30180515820

Names of 30180515820

• Cardinal: 30180515820 can be written as Thirty billion, one hundred eighty million, five hundred fifteen thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.018051582 × 10¹⁰

Factors of 30180515820

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 348

Divisors of 30180515820

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 23 26 28 30 34 35 39 42 46 51 52 60 65 67 68 69 70 78 84 85 91 92 102 105 115 119 130 134 138 140 156 161 170 182 195 201 204 210 211 221 230 238 255 260 268 273 276 299 322 335 340 345 357 364 390 391 402 420 422 442 455 460 469 476 483 510 546 595 598 633 644 663 670 690 714 780 782 804 805 844 871 884 897 910 938 966 1005 1020 1055 1092 1105 1139 1173 1190 1196 1266 1326 1340 1365 1380 1407 1428 1477 1495 1541 1547 1564 1610 1742 1785 1794 1820 1876 1932 1955 2010 2093 2110 2210 2278 2345 2346 2380 2415 2532 2613 2652 2730 2737 2743 2814 2954 2990 3082 3094 3165 3220 3315 3417 3484 3570 3587 3588 3910 4020 4186 4220 4355 4420 4431 4485 4556 4623 4641 4690 4692 4830 4853 5083 5226 5460 5474 5486 5628 5695 5865 5908 5980 6097 6164 6188 6279 6330 6630 6834 7035 7140 7174 7385 7705 7735 7820 7973 8211 8229 8372 8710 8862 8970 9246 9282 9380 9660 9706 10166 10452 10465 10761 10787 10948 10972 11390 11730 12194 12558 12660 13065 13260 13668 13685 13715 14070 14137 14348 14559 14770 14807 15249 15410 15470 15946 16422 16458 17085 17420 17724 17935 17940 18291 18492 18564 19201 19412 20033 20332 20930 21522 21574 22155 22780 23115 23205 23460 23919 24265 24388 25109 25116 25415 26130 26197 27370 27430 28140 28274 29118 29540 29614 30485 30498 30820 30940 31395 31892 32361 32844 32916 33971 34170 35581 35870 36582 38402 39865 40066 41055 41145 41860 42411 43044 43148 44310 44421 46230 46410 46631 47838 48530 50218 50830 52260 52394 53805 53935 54740 54860 56548 57603 58236 59228 60099 60970 60996 62790 63089 64722 67942 68340 70685 71162 71740 72795 73164 74035 75327 76245 76804 78591 79730 80132 82110 82290 82501 84822 88620 88842 91455 92460 92820 93262 95676 96005 97060 98959 100165 100436 101660 101913 103649 104788 106743 107610 107870 115206 119595 120198 121940 125545 125580 126178 129444 130985 135884 139893 140231 141370 142324 145590 148070 150654 152490 157182 159460 161805 164220 164580 165002 169644 169855 177684 177905 182910 183379 183781 186524 189267 192010 197918 200330 203826 207298 212055 213486 215220 215740 222105 230412 233155 239190 240329 240396 247503 251090 252356 261970 279786 280462 282740 288015 291180 296140 296877 300495 301308 304980 310947 314364 315445 323610 325151 326417 330004 339710 340561 355810 365820 366758 367562 376635 378534 384020 392955 395836 400660 407652 412505 414596 420693 424110 426972 441623 444210 466310 478380 480658 494795 495006 502180 509565 518245 523940 533715 550137 551343 559572 560924 576030 577507 593754 600990 621894 630890 647220 650302 652834 679420 681122 699465 701155 711620 720987 733516 735124 753270 757068 785910 825010 841386 848220 883246 888420 916895 918905 932620 946335 961316 975453 979251 989590 990012 1019130 1021683 1036490 1067430 1072513 1100274 1102686 1152060 1155014 1187508 1201645 1201980 1237515 1243788 1261780 1286467 1300604 1305668 1324869 1362244 1398930 1402310 1441974 1484385 1506540 1554735 1571820 1625755 1632085 1650020 1682303 1682772 1702805 1732521 1766492 1833790 1837810 1892670 1950906 1958502 1979180 2038260 2043366 2072980 2103465 2134860 2145026 2200548 2205372 2208115 2276057 2310028 2383927 2403290 2475030 2572934 2649738 2750685 2756715 2797860 2804620 2883948 2887535 2968770 3109470 3124277 3217539 3251510 3264170 3364606 3405610 3465042 3604935 3667580 3675620 3785340 3859401 3901812 3917004 4086732 4206930 4226963 4290052 4416230 4552114 4767854 4806580 4877265 4896255 4950060 5046909 5108415 5145868 5299476 5362565 5501370 5513430 5527567 5775070 5937540 6218940 6248554 6432335 6435078 6503020 6528340 6624345 6729212 6811220 6828171 6930084 7151781 7209870 7507591 7718802 8411515 8413860 8453926 8662605 8832460 9104228 9372831 9535708 9754530 9792510 10093818 10216830 10725130 11002740 11026860 11055134 11380285 11550140 11919635 12497108 12680889 12864670 12870156 13248690 13656342 14303562 14419740 15015182 15437604 15621385 16087695 16582701 16823030 16907852 17325210 18745662 19297005 19509060 19585020 20187636 20433660 21134815 21450260 21869939 22110268 22522773 22760570 23839270 25234545 25361778 25729340 26497380 27312684 27637835 28607124 29588741 30030364 31242770 32175390 33165402 33646060 34140855 34650420 35758905 37491324 37537955 38594010 38692969 42269630 43739878 45045546 45521140 46864155 47678540 50469090 50723556 55275670 59177482 62485540 63404445 64350780 65609817 66330804 68281710 71517810 71858371 75075910 77188020 77385938 82913505 84539260 87479756 88766223 90091092 93728310 100938180 109349695 110551340 112613865 116078907 118354964 126808890 131219634 136563420 143035620 143716742 147943705 150151820 154771876 165827010 177532446 187456620 193464845 215575113 218699390 225227730 232157814 253617780 262439268 287433484 295887410 328049085 331654020 355064892 359291855 386929690 431150226 437398780 443831115 450455460 464315628 503008597 580394535 591774820 656098170 718583710 773859380 862300452 887662230 1006017194 1077875565 1160789070 1312196340 1437167420 1509025791 1775324460 2012034388 2155751130 2321578140 2515042985 3018051582 4311502260 5030085970 6036103164 7545128955 10060171940 15090257910 30180515820
• Sum of all divisors σ(n): 117180628992
• Sum of proper divisors (its aliquot sum) s(n): 87000113172
• 30180515820 is an abundant number, because the sum of its proper divisors (87000113172) is greater than itself. Its abundance is 56819597352

Bases of 30180515820

• Binary: 11100000110111001100001111111101100₂
• Hexadecimal: 0x706E61FEC
• Base-36: DV4P71O

Squares and roots of 30180515820

• 30180515820 squared (30180515820²) is 910863535161270272400
• 30180515820 cubed (30180515820³) is 27490331332795843707463909368000
• The square root of 30180515820 is 173725.4034964375
• The cube root of 30180515820 is 3113.4523209047

Scales and comparisons

• 30,180,515,820 seconds is equal to 959 years, 33 weeks, 4 days, 12 hours, 37 minutes.
• To count from 1 to 30,180,515,820 would take you about one thousand, nine hundred nineteen 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 30180515820 cubic inches would be around 259.5 feet tall.

Recreational maths with 30180515820

• 30180515820 backwards is 02851508103
• The number of decimal digits it has is: 11
• The sum of 30180515820's digits is 33
• More coming soon!