231391109070

Names of 231391109070

• Cardinal: 231391109070 can be written as Two hundred thirty-one billion, three hundred ninety-one million, one hundred nine thousand and seventy.

Scientific notation

• Scientific notation: 2.3139110907 × 10¹¹

Factors of 231391109070

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1233

Divisors of 231391109070

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 30 33 34 45 51 55 61 66 85 90 99 102 110 122 153 165 170 183 187 198 255 257 305 306 330 366 374 495 510 514 549 561 610 671 765 771 877 915 935 990 1037 1098 1122 1285 1342 1530 1542 1683 1754 1830 1870 2013 2074 2313 2570 2631 2745 2805 2827 3111 3355 3366 3855 4026 4369 4385 4626 5185 5262 5490 5610 5654 6039 6222 6710 7710 7893 8415 8481 8738 8770 9333 9647 10065 10370 11407 11565 12078 13107 13155 14135 14909 15555 15677 15786 16830 16962 18666 19294 20130 21845 22814 23130 25443 26214 26310 28270 28941 29818 30195 31110 31354 34221 39321 39465 42405 43690 44727 46665 47031 48059 48235 50886 53497 57035 57882 60390 65535 68442 74545 78385 78642 78930 84810 86823 89454 93330 94062 96118 96470 102663 106994 114070 127215 131070 134181 141093 144177 144705 149090 156770 160491 163999 171105 172447 173646 196605 205326 223635 225389 235155 240295 254430 266509 267485 268362 282186 288354 289410 320982 327998 342210 344894 393210 432531 434115 447270 450778 470310 480590 481473 491997 513315 517341 533018 534970 588467 670905 676167 705465 720885 799527 802455 819995 862235 865062 868230 909449 962946 983994 1026630 1034682 1126945 1176934 1332545 1341810 1352334 1410930 1441770 1475991 1552023 1599054 1604910 1639990 1724470 1765401 1818898 2028501 2162655 2253890 2398581 2407365 2459985 2479279 2586705 2665090 2728347 2931599 2942335 2951982 3104046 3380835 3530802 3831613 3997635 4057002 4325310 4547245 4797162 4814730 4919970 4958558 5173410 5296203 5456694 5863198 5884670 6761670 7379955 7437837 7663226 7760115 7995270 8185041 8794797 8827005 9094490 10003939 10142505 10592406 11494839 11992905 12396395 13641735 13748729 14657995 14759910 14875674 15520230 16370082 17589594 17654010 19158065 20007878 20285010 22313511 22989678 23985810 24792790 26384391 26481015 27283470 27497458 29315990 30011817 34484517 37189185 38316130 40925205 41246187 42147743 43973985 44627022 50019695 52768782 52962030 57474195 60023634 68743645 68969034 74378370 81850410 82492374 84295486 87947970 90035451 100039390 111567555 114948390 123738561 126443229 131921955 137487290 150059085 151236019 172422585 180070902 206230935 210738715 223135110 233728393 247477122 252886458 263843910 300118170 302472038 344845170 379329687 412461870 421477430 450177255 453708057 467456786 618692805 632216145 701185179 756180095 758659374 900354510 907416114 1168641965 1237385610 1264432290 1361124171 1402370358 1512360190 1896648435 2103555537 2268540285 2337283930 2571012323 2722248342 3505925895 3793296870 4207111074 4537080570 5142024646 6805620855 7011851790 7713036969 10517777685 12855061615 13611241710 15426073938 21035555370 23139110907 25710123230 38565184845 46278221814 77130369690 115695554535 231391109070
• Sum of all divisors σ(n): 709864601472
• Sum of proper divisors (its aliquot sum) s(n): 478473492402
• 231391109070 is an abundant number, because the sum of its proper divisors (478473492402) is greater than itself. Its abundance is 247082383332

Bases of 231391109070

• Binary: 11010111011111111111000001111111001110₂
• Hexadecimal: 0x35DFFC1FCE
• Base-36: 2YASAIFI

Squares and roots of 231391109070

• 231391109070 squared (231391109070²) is 53541845356644636264900
• 231391109070 cubed (231391109070³) is 12389106978728432079201953312643000
• The square root of 231391109070 is 481031.2973913443
• The cube root of 231391109070 is 6139.2533501817

Scales and comparisons

• 231,391,109,070 seconds is equal to 7,357 years, 27 weeks, 20 hours, 4 minutes, 30 seconds.
• To count from 1 to 231,391,109,070 would take you about fourteen thousand, seven hundred fifteen 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 231391109070 cubic inches would be around 511.6 feet tall.

Recreational maths with 231391109070

• 231391109070 backwards is 070901193132
• The number of decimal digits it has is: 12
• The sum of 231391109070's digits is 36
• More coming soon!