72142718794440

Names of 72142718794440

• Cardinal: 72142718794440 can be written as Seventy-two trillion, one hundred forty-two billion, seven hundred eighteen million, seven hundred ninety-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 7.214271879444 × 10¹³

Factors of 72142718794440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 140998

Divisors of 72142718794440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 49 53 56 60 62 70 84 93 98 105 106 120 124 140 147 155 159 168 186 196 210 212 217 245 248 265 280 294 310 318 371 372 392 420 424 434 465 490 530 588 620 636 651 735 742 744 795 840 868 930 980 1060 1085 1113 1176 1240 1272 1302 1470 1484 1519 1590 1643 1736 1855 1860 1960 2120 2170 2226 2597 2604 2809 2940 2968 3038 3180 3255 3286 3710 3720 4340 4452 4557 4929 5194 5208 5565 5618 5880 6076 6360 6510 6572 7420 7595 7791 8215 8427 8680 8904 9114 9858 10388 11130 11236 11501 12152 12985 13020 13144 14045 14840 15190 15582 16430 16854 18228 19663 19716 20776 22260 22472 22785 23002 24645 25970 26040 28090 30380 31164 32860 33708 34503 36456 38955 39326 39432 42135 44520 45570 46004 49290 51940 56180 57505 58989 60760 62328 65720 67416 69006 77910 78652 80507 84270 87079 91140 92008 98315 98580 103880 112360 115010 117978 137641 138012 140897 155820 157304 161014 168540 172515 174158 182280 196630 197160 230020 235956 241521 261237 275282 276024 281794 294945 311640 322028 337080 345030 348316 393260 402535 412923 422691 435395 460040 471912 483042 522474 550564 563588 589890 609553 644056 688205 690060 696632 704485 786520 805070 825846 845382 870790 966084 986279 1044948 1101128 1127176 1179780 1207605 1219106 1306185 1376410 1380120 1408970 1610140 1651692 1690764 1741580 1828659 1932168 1972558 2064615 2089896 2113455 2359560 2415210 2438212 2612370 2752820 2817940 2958837 3047765 3220280 3303384 3381528 3483160 3657318 3945116 4129230 4226910 4266871 4367807 4830420 4876424 4931395 5224740 5505640 5635880 5917674 6095530 6903953 7314636 7467541 7890232 8258460 8453820 8533742 8735614 9143295 9660840 9862790 10449480 11835348 12191060 12800613 13103421 13807906 14629272 14794185 14935082 16516920 16907640 17067484 17471228 18286590 19725580 20711859 21334355 21839035 22402623 23670696 24382120 25601226 26206842 27615812 29588370 29870164 30574649 34134968 34519765 34942456 36573180 37337705 39451160 41423718 42668710 43678070 44805246 51202452 52272787 52413684 55231624 59176740 59740328 61149298 64003065 65517105 69039530 73146360 74675410 82847436 85337420 87356140 89610492 91723947 102404904 103559295 104545574 104827368 112013115 118353480 122298596 128006130 131034210 138079060 149350820 152873245 156818361 165694872 170674840 174712280 179220984 183447894 207118590 209091148 214022543 224026230 231493771 244597192 256012260 261363935 262068420 276158120 298701640 305746490 313636722 365909509 366895788 395779673 414237180 418182296 428045086 448052460 458619735 462987542 512024520 522727870 524136840 611492980 627273444 642067629 694481313 731819018 733791576 784091805 791559346 828474360 856090172 896104920 917239470 925975084 1045455740 1070112715 1097728527 1157468855 1187339019 1222985960 1254546888 1284135258 1388962626 1463638036 1568183610 1583118692 1620456397 1712180344 1829547545 1834478940 1851950168 1978898365 2090911480 2140225430 2195457054 2314937710 2374678038 2568270516 2770457711 2777925252 2927276072 3136367220 3166237384 3210338145 3240912794 3472406565 3659095090 3668957880 3957796730 4280450860 4390914108 4629875420 4749356076 4861369191 5136541032 5488642635 5540915422 5555850504 5936695095 6272734440 6420676290 6481825588 6944813130 7318190180 7915593460 8102281985 8311373133 8560901720 8781828216 9259750840 9498712152 9722738382 10977285270 11081830844 11343194779 11873390190 12269169863 12841352580 12963651176 13852288555 13889626260 14636380360 15831186920 16204563970 16622746266 19393203977 19445476764 21954570540 22163661688 22686389558 23746780380 24306845955 24538339726 25682705160 27704577110 27779252520 32409127940 33245492532 34029584337 36807509589 38786407954 38890953528 41556865665 43909141080 45372779116 47493560760 48613691910 49076679452 55409154220 56715973895 58179611931 61345849315 64818255880 66490985064 68059168674 73615019178 77572815908 83113731330 85884189041 90745558232 96966019885 97227383820 98153358904 110818308440 113431947790 116359223862 122691698630 136118337348 147230038356 155145631816 166227462660 170147921685 171768378082 184037547945 193932039770 194454767640 226863895580 232718447724 245383397260 257652567123 272236674696 290898059655 294460076712 332454925320 340295843370 343536756164 368075095890 387864079540 429420945205 453727791160 465436895448 490766794520 515305134246 581796119310 601189323287 680591686740 687073512328 736150191780 775728159080 858841890410 1030610268492 1163592238620 1202378646574 1288262835615 1361183373480 1472300383560 1717683780820 1803567969861 2061220536984 2327184477240 2404757293148 2576525671230 3005946616435 3435367561640 3607135939722 4809514586296 5153051342460 6011893232870 7214271879444 9017839849305 10306102684920 12023786465740 14428543758888 18035679698610 24047572931480 36071359397220 72142718794440
• Sum of all divisors σ(n): 264882649167360
• Sum of proper divisors (its aliquot sum) s(n): 192739930372920
• 72142718794440 is an abundant number, because the sum of its proper divisors (192739930372920) is greater than itself. Its abundance is 120597211578480

Bases of 72142718794440

• Binary: 10000011001110100001001001000000111101011001000₂
• Hexadecimal: 0x419D09207AC8
• Base-36: PKLWO3M4O

Squares and roots of 72142718794440

• 72142718794440 squared (72142718794440²) is 5204571875053646406974913600
• 72142718794440 cubed (72142718794440³) is 375471965227446528027723276476315160384000
• The square root of 72142718794440 is 8493686.9964956915
• The cube root of 72142718794440 is 41629.1460092585

Scales and comparisons

• 72,142,718,794,440 seconds is equal to 2,293,915 years, 15 weeks, 6 days, 5 hours, 34 minutes.
• To count from 1 to 72,142,718,794,440 would take you about five million, seven hundred thirty-four thousand, seven hundred eighty-eight 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 72142718794440 cubic inches would be around 3469.1 feet tall.

Recreational maths with 72142718794440

• 72142718794440 backwards is 04449781724127
• 72142718794440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72142718794440's digits is 60
• More coming soon!