131397123792

Names of 131397123792

• Cardinal: 131397123792 can be written as One hundred thirty-one billion, three hundred ninety-seven million, one hundred twenty-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.31397123792 × 10¹¹

Factors of 131397123792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 70

Divisors of 131397123792

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 33 34 37 44 48 51 66 68 74 88 102 111 132 136 148 176 187 204 222 264 272 289 296 374 407 408 444 528 561 578 592 629 748 814 816 867 888 1122 1156 1221 1258 1369 1496 1628 1734 1776 1887 2244 2312 2442 2516 2738 2992 3179 3256 3468 3774 4107 4488 4624 4884 4913 5032 5476 6358 6512 6919 6936 7548 8214 8976 9537 9768 9826 10064 10693 10952 12716 13838 13872 14739 15059 15096 16428 19074 19536 19652 20757 21386 21904 23273 25432 27676 29478 30118 30192 32079 32856 38148 39304 41514 42772 45177 46546 50653 50864 54043 55352 58956 60236 64158 65712 69819 76296 78608 83028 85544 90354 93092 101306 108086 110704 117623 117912 120472 128316 139638 151959 152592 162129 166056 171088 180708 181781 186184 202612 216172 235246 235824 240944 256003 256632 279276 303918 324258 332112 352869 361416 363562 372368 395641 405224 432344 470492 512006 513264 545343 557183 558552 607836 648516 705738 722832 727124 768009 791282 810448 861101 864688 940984 1024012 1090686 1114366 1117104 1186923 1215672 1297032 1411476 1454248 1536018 1582564 1671549 1722202 1881968 1999591 2048024 2181372 2228732 2373846 2431344 2583303 2594064 2822952 2908496 3072036 3165128 3343098 3444404 3999182 4096048 4352051 4362744 4457464 4747692 5166606 5645904 5998773 6144072 6330256 6686196 6725897 6888808 7998364 8704102 8725488 8914928 9472111 9495384 10333212 11997546 12288144 13056153 13372392 13451794 13777616 14638717 15996728 17408204 18944222 18990768 20177691 20666424 23995092 26112306 26744784 26903588 28416333 29277434 31993456 34816408 37888444 40355382 41332848 43916151 47990184 52224612 53807176 56832666 58554868 69632816 73984867 75776888 80710764 87832302 95980368 104449224 107614352 113665332 117109736 147969734 151553776 161025887 161421528 175664604 208898448 221954601 227330664 234219472 248858189 295939468 322051774 322843056 351329208 443909202 454661328 483077661 497716378 591878936 644103548 702658416 746574567 887818404 966155322 995432756 1183757872 1288207096 1493149134 1775636808 1932310644 1990865512 2576414192 2737440079 2986298268 3551273616 3864621288 3981731024 5474880158 5972596536 7729242576 8212320237 10949760316 11945193072 16424640474 21899520632 32849280948 43799041264 65698561896 131397123792
• Sum of all divisors σ(n): 404368761600
• Sum of proper divisors (its aliquot sum) s(n): 272971637808
• 131397123792 is an abundant number, because the sum of its proper divisors (272971637808) is greater than itself. Its abundance is 141574514016

Bases of 131397123792

• Binary: 1111010010111111000001111111011010000₂
• Hexadecimal: 0x1E97E0FED0
• Base-36: 1OD2GDLC

Squares and roots of 131397123792

• 131397123792 squared (131397123792²) is 17265204140810172459264
• 131397123792 cubed (131397123792³) is 2268598165784185229802780885209088
• The square root of 131397123792 is 362487.4119083309
• The cube root of 131397123792 is 5083.8799459427

Scales and comparisons

• 131,397,123,792 seconds is equal to 4,178 years, 1 week, 1 day, 1 hour, 3 minutes, 12 seconds.
• To count from 1 to 131,397,123,792 would take you about eight thousand, three hundred fifty-six 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 131397123792 cubic inches would be around 423.7 feet tall.

Recreational maths with 131397123792

• 131397123792 backwards is 297321793131
• 131397123792 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131397123792's digits is 48
• More coming soon!