142235449720

Names of 142235449720

• Cardinal: 142235449720 can be written as One hundred forty-two billion, two hundred thirty-five million, four hundred forty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4223544972 × 10¹¹

Factors of 142235449720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 140

Divisors of 142235449720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 17 20 26 28 29 34 35 40 49 52 56 58 65 67 68 70 85 91 98 104 116 119 130 134 136 140 145 169 170 182 196 203 221 232 238 245 260 268 280 290 335 338 340 364 377 392 406 442 455 469 476 490 493 520 536 580 595 637 670 676 680 728 754 812 833 845 871 884 910 938 952 980 986 1015 1105 1139 1160 1183 1190 1274 1340 1352 1421 1508 1547 1624 1666 1690 1742 1768 1820 1876 1885 1943 1960 1972 2030 2197 2210 2278 2345 2366 2380 2465 2548 2639 2680 2842 2873 3016 3094 3185 3283 3332 3380 3451 3484 3640 3752 3770 3886 3944 4060 4165 4355 4394 4420 4556 4690 4732 4760 4901 4930 5096 5278 5684 5695 5746 5915 6097 6188 6370 6409 6566 6664 6760 6902 6968 7105 7540 7735 7772 7973 8120 8281 8330 8710 8788 8840 9112 9380 9464 9715 9802 9860 10556 10829 10985 11323 11368 11390 11492 11830 12194 12376 12740 12818 13132 13195 13601 13804 14210 14365 14807 15080 15379 15470 15544 15946 16415 16562 16660 17255 17420 17576 18473 18760 19430 19604 19720 20111 21112 21658 21970 22646 22780 22984 23660 24157 24388 24505 25259 25480 25636 26264 26390 27202 27608 28420 28730 29614 30485 30758 30940 31892 32045 32830 33031 33124 33320 34307 34510 34840 36946 37349 38860 39208 39865 40222 41405 42679 43316 43940 44863 45292 45560 47320 48314 48776 49010 50518 51272 52780 54145 54404 55811 56615 56840 57460 59228 60970 61516 61880 63713 63784 64090 65660 66062 66248 68005 68614 69020 73892 74035 74698 76895 77720 79261 79730 80444 82810 83317 85358 86632 87880 89726 90584 92365 95207 96628 98020 100555 101036 103649 105560 107653 108290 108808 111622 113230 114920 118456 120785 121940 123032 126295 127426 128180 131320 132124 136010 137228 138040 140777 147199 147784 148070 149396 153790 158522 159460 160888 165155 165620 166634 170716 171535 176813 179452 184730 186745 190414 192491 193256 196040 201110 202072 207298 213395 215306 216580 223244 224315 226460 231217 240149 241570 243880 252590 254852 256360 261443 264248 272020 274456 279055 281554 294398 296140 298792 307580 314041 317044 318565 318920 328367 330310 331240 333268 341432 343070 353626 358904 369460 373490 380828 384982 396305 402220 414596 416585 426790 429403 430612 433160 445991 446488 448630 452920 462434 476035 480298 483140 505180 509704 518245 522886 538265 544040 554827 558110 563108 583219 588796 592280 615160 628082 634088 637130 656734 660620 666536 686140 703885 707252 725543 735995 738920 746980 761656 769964 792610 804440 829192 833170 853580 858806 861224 884065 891982 897260 924868 952070 960596 962455 966280 1010360 1030393 1036490 1045772 1076530 1083121 1109654 1116220 1126216 1156085 1166438 1177592 1200745 1237691 1256164 1274260 1307215 1313468 1321240 1347437 1372280 1407770 1414504 1451086 1471990 1493960 1539928 1570205 1585220 1618519 1641835 1666340 1707160 1717612 1768130 1783964 1794520 1830101 1849736 1904140 1921192 1924910 2060786 2072980 2091544 2147015 2153060 2166242 2219308 2229955 2232440 2298569 2312170 2332876 2401490 2475382 2502383 2512328 2548520 2614430 2626936 2694874 2774135 2815540 2902172 2916095 2943980 3005821 3121937 3140410 3170440 3237038 3283670 3332680 3435224 3536260 3567928 3627715 3660202 3808280 3849820 4082533 4121572 4145960 4268771 4294030 4306120 4332484 4438616 4459910 4597138 4624340 4665752 4802980 4950764 5004766 5151965 5228860 5389748 5415605 5548270 5582239 5631080 5804344 5832190 5887960 6011642 6188455 6243874 6280820 6474076 6567340 6737185 7072520 7212751 7255430 7320404 7581847 7699640 8092595 8165066 8243144 8537542 8588060 8664968 8919820 9150505 9194276 9248680 9432059 9605960 9901528 10009532 10303930 10457720 10779496 10831210 11096540 11164478 11492845 11664380 12023284 12376910 12487748 12511915 12561640 12948152 13134680 13474370 14425502 14510860 14640808 15029105 15163694 15609685 16089983 16185190 16330132 17075084 17176120 17516681 17839640 18301010 18388552 18864118 20019064 20412665 20607860 21040747 21343855 21662420 22193080 22328956 22985690 23328760 24046568 24753820 24975496 25023830 26948740 27911195 28851004 29021720 29881397 30058210 30327388 31219370 32179966 32370380 32660264 34150168 35033362 36063755 36602020 37728236 37909235 39075673 40825330 41215720 42081494 42687710 43324840 44657912 45971380 47160295 49507640 50047660 53072929 53897480 55822390 57702008 59762794 60116420 60654776 62438740 64359932 64740760 70066724 72127510 72569107 73204040 75456472 75818470 78151346 80449915 81650660 84162988 85375420 87583405 91942760 94320590 100095320 105203735 106145858 111644780 119525588 120232840 122616767 124877480 128719864 140133448 144255020 145138214 149406985 151636940 156302692 160899830 163301320 168325976 170750840 175166810 188641180 195378365 209169779 210407470 212291716 223289560 239051176 245233534 265364645 273529711 288510040 290276428 298813970 303273880 312605384 321799660 350333620 362845535 377282360 390756730 418339558 420814940 424583432 490467068 507983749 530729290 547059422 580552856 597627940 613083835 643599320 700667240 725691070 781513460 836679116 841629880 980934136 1015967498 1045848895 1061458580 1094118844 1195255880 1226167670 1367648555 1451382140 1563026920 1673358232 2031934996 2091697790 2122917160 2188237688 2452335340 2539918745 2735297110 2902764280 3555886243 4063869992 4183395580 4904670680 5079837490 5470594220 7111772486 8366791160 10159674980 10941188440 14223544972 17779431215 20319349960 28447089944 35558862430 71117724860 142235449720
• Sum of all divisors σ(n): 448329168000
• Sum of proper divisors (its aliquot sum) s(n): 306093718280
• 142235449720 is an abundant number, because the sum of its proper divisors (306093718280) is greater than itself. Its abundance is 163858268560

Bases of 142235449720

• Binary: 10000100011101111001001011100101111000₂
• Hexadecimal: 0x211DE4B978
• Base-36: 1TCBBBEG

Squares and roots of 142235449720

• 142235449720 squared (142235449720²) is 20230923157050648078400
• 142235449720 cubed (142235449720³) is 2877554453493861118248677818048000
• The square root of 142235449720 is 377141.1535751567
• The cube root of 142235449720 is 5219.9853412389

Scales and comparisons

• 142,235,449,720 seconds is equal to 4,522 years, 33 weeks, 4 days, 15 hours, 8 minutes, 40 seconds.
• To count from 1 to 142,235,449,720 would take you about nine thousand and forty-five 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 142235449720 cubic inches would be around 435 feet tall.

Recreational maths with 142235449720

• 142235449720 backwards is 027944532241
• The number of decimal digits it has is: 12
• The sum of 142235449720's digits is 43
• More coming soon!