30497995920

Names of 30497995920

• Cardinal: 30497995920 can be written as Thirty billion, four hundred ninety-seven million, nine hundred ninety-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.049799592 × 10¹⁰

Factors of 30497995920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 121

Divisors of 30497995920

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 19 20 21 24 28 30 31 34 35 37 38 40 42 48 49 51 56 57 60 62 68 70 74 76 80 84 85 93 95 98 102 105 111 112 114 119 120 124 133 136 140 147 148 152 155 168 170 185 186 190 196 204 210 217 222 228 238 240 245 248 255 259 266 272 280 285 294 296 304 310 323 336 340 343 357 370 372 380 392 399 408 420 434 444 456 465 476 490 496 510 518 527 532 555 560 570 588 589 592 595 620 629 646 651 665 680 686 703 714 735 740 744 760 777 784 798 816 833 840 868 888 912 930 931 952 969 980 1020 1029 1036 1054 1064 1085 1110 1140 1147 1176 1178 1190 1240 1258 1292 1295 1302 1330 1360 1372 1406 1428 1470 1480 1488 1519 1520 1554 1581 1596 1615 1666 1680 1715 1736 1767 1776 1785 1813 1860 1862 1887 1904 1938 1960 1995 2040 2058 2072 2108 2109 2128 2170 2220 2261 2280 2294 2352 2356 2380 2480 2499 2516 2584 2590 2604 2635 2660 2744 2793 2812 2856 2940 2945 2960 3038 3108 3145 3162 3192 3230 3255 3332 3430 3441 3472 3515 3534 3570 3626 3689 3720 3724 3774 3876 3885 3920 3990 4080 4116 4123 4144 4165 4216 4218 4340 4403 4440 4522 4557 4560 4588 4655 4712 4760 4845 4921 4998 5032 5145 5168 5180 5208 5270 5320 5439 5488 5586 5624 5712 5735 5831 5880 5890 6076 6216 6290 6324 6384 6460 6510 6517 6664 6783 6860 6882 7030 7068 7140 7252 7378 7440 7448 7548 7595 7752 7770 7905 7980 8029 8232 8246 8330 8432 8436 8680 8806 8835 8880 9044 9065 9114 9176 9310 9424 9435 9520 9690 9842 9996 10013 10064 10290 10360 10416 10540 10545 10633 10640 10878 11067 11172 11248 11305 11470 11662 11760 11780 11951 12152 12369 12432 12495 12580 12648 12691 12920 13020 13034 13209 13328 13566 13720 13764 13965 14060 14136 14280 14504 14756 14763 14896 15096 15190 15504 15540 15810 15827 15960 16058 16464 16492 16660 16872 17205 17360 17493 17612 17670 18088 18130 18228 18352 18445 18620 18870 19380 19499 19551 19684 19992 20026 20580 20615 20720 21080 21090 21266 21756 21793 22015 22134 22344 22610 22785 22940 23324 23560 23902 24087 24304 24605 24738 24990 25160 25296 25382 25823 25840 26040 26068 26418 27132 27195 27440 27528 27930 28120 28272 28560 28861 29008 29155 29512 29526 30039 30192 30380 30821 31080 31620 31654 31899 31920 32116 32585 32984 33320 33744 33915 34410 34447 34986 35224 35340 35853 36176 36260 36456 36890 37240 37740 38073 38760 38998 39102 39368 39984 40052 40145 41160 41230 42160 42180 42532 43512 43586 44030 44268 44688 45220 45570 45880 46648 47120 47481 47804 48174 49210 49476 49980 50065 50320 50764 51646 52080 52136 52836 53165 54264 54390 55056 55335 55860 56203 56240 57722 58310 58497 59024 59052 59755 60078 60760 61642 61845 62160 63240 63308 63455 63798 64232 65170 65379 65968 66045 66640 67830 68820 68894 69972 70091 70448 70680 71706 72520 72912 73780 73815 74480 75480 76146 77469 77520 77996 78204 78736 79135 80104 80290 82320 82460 83657 84360 85064 86583 87024 87172 87465 88060 88536 90440 91140 91760 92463 93296 94962 95608 96348 97495 97755 98420 98952 99960 100130 101528 103292 103341 104272 105672 106330 108528 108780 108965 110670 110789 111720 112406 115444 116620 116994 118104 119510 120156 120435 121520 123284 123690 126480 126616 126910 127596 128464 129115 130340 130758 132090 135660 136493 137640 137788 139944 140182 141360 143412 144305 145040 147560 147630 150195 150960 152292 152551 154105 154938 155992 156408 158270 159495 160208 160580 164920 167314 168609 168720 170128 172235 173166 174344 174930 176120 177072 179265 180761 180880 182280 184926 189924 190365 191216 192696 194990 195510 196840 197904 199920 200260 202027 203056 206584 206682 210273 211344 212660 215747 217560 217930 221340 221578 223440 224812 230888 233240 233988 236208 237405 239020 240312 240870 241129 246568 247380 250971 253232 253820 255192 258230 260680 261516 264180 271320 272986 275280 275576 279888 280364 281015 286824 288610 292485 295120 295260 300390 304584 305102 308210 309876 311984 312816 316540 318990 321160 326895 329840 332367 334628 337218 344470 346332 348688 349860 350455 352240 358530 361522 364560 369852 370481 379848 380730 385392 387345 389980 391020 393421 393680 400520 404054 409479 413168 413364 418285 420546 425320 431494 432915 435120 435860 442680 443156 449624 457653 461776 462315 466480 467976 474810 478040 480624 481740 482258 490637 493136 494760 501942 507640 510384 516460 516705 521360 523032 528360 542283 542640 545972 551152 553945 560728 562030 573648 577220 584970 585599 590520 600780 606081 609168 610204 616420 619752 633080 637980 642320 647241 653790 664734 669256 674436 682465 688940 692664 699720 700910 717060 723044 723387 739704 740962 759696 761460 762755 774690 779960 782040 786842 801040 808108 818958 826728 836570 841092 843045 850640 862988 865830 871720 885360 886312 899248 903805 915306 924630 935952 949620 955451 956080 963480 964516 981274 989520 1003884 1010135 1015280 1032920 1033410 1046064 1051365 1056720 1067857 1078735 1084566 1091944 1107890 1111443 1121456 1124060 1154440 1169940 1171198 1180263 1181040 1201560 1205645 1212162 1220408 1232840 1239504 1254855 1266160 1275960 1294482 1307580 1329468 1338512 1348872 1364930 1377880 1385328 1399440 1401820 1434120 1446088 1446774 1471911 1479408 1481924 1522920 1525510 1549380 1559920 1564080 1573684 1616216 1637916 1653456 1661835 1673140 1682184 1686090 1725976 1731660 1743440 1756797 1772624 1807610 1830612 1849260 1852405 1899240 1910902 1926960 1929032 1962548 1967105 2007768 2020270 2047395 2065840 2066820 2102730 2135714 2157470 2169132 2183888 2215780 2222886 2248120 2288265 2308880 2339880 2342396 2360526 2403120 2411290 2424324 2440816 2453185 2465680 2509710 2551920 2588964 2593367 2615160 2658936 2697744 2711415 2729860 2755760 2803640 2866353 2868240 2892176 2893548 2927995 2943822 2963848 3030405 3045840 3051020 3098760 3147368 3203571 3232432 3236205 3275832 3323670 3346280 3364368 3372180 3434459 3451952 3463320 3513594 3615220 3616935 3661224 3698520 3704810 3798480 3821804 3858064 3925096 3934210 4015536 4040540 4094790 4099193 4133640 4205460 4271428 4314940 4338264 4431560 4445772 4496240 4576530 4679760 4684792 4721052 4777255 4822580 4848648 4906370 5019420 5177928 5186734 5230320 5317872 5339285 5422830 5459720 5557215 5607280 5732706 5787096 5855990 5887644 5901315 5927696 6060810 6102040 6197520 6294736 6407142 6472410 6551664 6647340 6688157 6692560 6744360 6868918 6926640 7027188 7230440 7233870 7322448 7359555 7397040 7409620 7474999 7643608 7780101 7850192 7868420 8081080 8189580 8198386 8267280 8410920 8542856 8629880 8676528 8783985 8863120 8891544 9153060 9369584 9442104 9554510 9645160 9697296 9812740 10038840 10303377 10355856 10373468 10678570 10845660 10919440 11114430 11465412 11574192 11711980 11775288 11802630 12121620 12204080 12297579 12814284 12944820 12966835 13294680 13376314 13488720 13737836 14054376 14331765 14460880 14467740 14719110 14819240 14949998 15287216 15560202 15736840 16017855 16162160 16379160 16396772 16821840 17085712 17172295 17259760 17567970 17783088 18153569 18306120 18884208 19109020 19290320 19625480 20064471 20077680 20495965 20606754 20746936 21357140 21691320 22228860 22424997 22930824 23423960 23550576 23605260 24243240 24595158 25628568 25889640 25933670 26589360 26752628 27475672 28108752 28663530 28935480 29438220 29638480 29899996 31120404 31473680 32035710 32758320 32793544 33440785 34344590 35135940 36307138 36612240 37374995 38218040 38900505 39250960 40128942 40991930 41213508 41493872 42714280 43382640 44457720 44849994 45861648 46847920 47210520 48486480 49190316 51257136 51516885 51779280 51867340 53505256 54460707 54951344 57327060 57870960 58876440 59799992 61487895 62240808 64071420 65587088 66881570 68689180 70271880 72614276 74749990 76436080 77801010 80257884 81983860 82427016 85428560 88915440 89699988 90767845 94421040 98380632 100322355 103033770 103734680 107010512 108921414 112124985 114654120 117752880 119599984 122975790 124481616 127074983 128142840 133763140 137378360 140543760 145228552 149499980 155602020 160515768 163967720 164854032 179399976 181535690 196761264 200644710 206067540 207469360 217842828 224249970 229308240 245951580 254149966 256285680 267526280 272303535 274756720 290457104 298999960 311204040 321031536 327935440 358799952 363071380 381224949 401289420 412135080 435685656 448499940 491903160 508299932 535052560 544607070 597999920 622408080 635374915 726142760 762449898 802578840 824270160 871371312 896999880 983806320 1016599864 1089214140 1270749830 1452285520 1524899796 1605157680 1793999760 1906124745 2033199728 2178428280 2541499660 3049799592 3812249490 4356856560 5082999320 6099599184 7624498980 10165998640 15248997960 30497995920
• Sum of all divisors σ(n): 130277376000
• Sum of proper divisors (its aliquot sum) s(n): 99779380080
• 30497995920 is an abundant number, because the sum of its proper divisors (99779380080) is greater than itself. Its abundance is 69281384160

Bases of 30497995920

• Binary: 11100011001110100100111110010010000₂
• Hexadecimal: 0x719D27C90
• Base-36: E0DPW9C

Squares and roots of 30497995920

• 30497995920 squared (30497995920²) is 930127755136336646400
• 30497995920 cubed (30497995920³) is 28367032481226754085653682688000
• The square root of 30497995920 is 174636.7542071255
• The cube root of 30497995920 is 3124.3314510531

Scales and comparisons

• 30,497,995,920 seconds is equal to 969 years, 38 weeks, 4 days, 1 hour, 32 minutes.
• To count from 1 to 30,497,995,920 would take you about one thousand, nine hundred thirty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30497995920 cubic inches would be around 260.4 feet tall.

Recreational maths with 30497995920

• 30497995920 backwards is 02959979403
• 30497995920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30497995920's digits is 57
• More coming soon!