131155411842

Names of 131155411842

• Cardinal: 131155411842 can be written as One hundred thirty-one billion, one hundred fifty-five million, four hundred eleven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.31155411842 × 10¹¹

Factors of 131155411842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 221

Divisors of 131155411842

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 27 34 39 42 49 51 54 63 78 91 98 102 117 119 126 147 153 179 182 189 221 234 238 273 294 306 343 351 357 358 378 441 442 459 537 546 637 663 686 702 714 819 833 882 918 1029 1071 1074 1253 1274 1323 1326 1547 1611 1638 1666 1911 1989 2058 2142 2327 2457 2499 2506 2646 3043 3087 3094 3213 3222 3759 3822 3978 4459 4641 4654 4833 4914 4998 5733 5831 5967 6086 6174 6426 6981 7497 7518 8771 8918 9129 9261 9282 9666 10829 11277 11466 11662 11934 13377 13923 13962 14994 16289 17199 17493 17542 18258 18522 20943 21301 21658 22491 22554 26313 26754 27387 27846 32041 32487 32578 33831 34398 34986 39559 40131 41769 41886 42602 44982 48867 52479 52626 54774 61397 62829 63903 64082 64974 67662 75803 78939 79118 80262 82161 83538 96123 97461 97734 104958 114023 118677 120393 122794 125658 127806 146601 149107 151606 157437 157878 164322 184191 191709 192246 194922 224287 227409 228046 236817 237354 240786 276913 288369 292383 293202 298214 314874 342069 356031 368382 383418 416533 439803 447321 448574 454818 473634 544697 552573 553826 575127 576738 584766 672861 682227 684138 712062 798161 830739 833066 865107 879606 894642 1026207 1043749 1068093 1089394 1105146 1150254 1249599 1341963 1345722 1364454 1570009 1596322 1634091 1657719 1661478 1730214 1938391 2018583 2046681 2052414 2087498 2136186 2394483 2492217 2499198 2683926 2915731 3078621 3131247 3140018 3268182 3315438 3748797 3812879 3876782 4025889 4037166 4093362 4710027 4788966 4902273 4984434 5815173 5831462 6055749 6157242 6262494 7081061 7183449 7476651 7497594 7625758 8051778 8747193 9393741 9420054 9804546 10990063 11246391 11438637 11630346 12111498 13568737 14130081 14162122 14366898 14706819 14953302 17445519 17494386 18787482 20410117 21243183 21550347 21980126 22492782 22877274 26241579 26690153 27137474 28181223 28260162 29413638 32970189 34315911 34891038 40706211 40820234 42390243 42486366 43100694 49567427 52336557 52483158 53380306 56362446 61230351 63729549 65940378 68631822 78724737 80070459 81412422 84780486 98910567 99134854 102947733 104673114 122118633 122460702 127459098 142870819 148702281 157449474 160140918 183691053 186831071 191188647 197821134 205895466 240211377 244237266 285741638 296731701 297404562 346971989 366355899 367382106 373662142 382377294 428612457 446106843 480422754 551073159 560493213 593463402 693943978 720634131 732711798 857224914 892213686 1040915967 1102146318 1120986426 1285837371 1338320529 1441268262 1681479639 2081831934 2428803923 2571674742 2676641058 3122747901 3362959278 3857512113 4857607846 5044438917 6245495802 7286411769 7715024226 9368243703 10088877834 14572823538 18736487406 21859235307 43718470614 65577705921 131155411842
• Sum of all divisors σ(n): 389745216000
• Sum of proper divisors (its aliquot sum) s(n): 258589804158
• 131155411842 is an abundant number, because the sum of its proper divisors (258589804158) is greater than itself. Its abundance is 127434392316

Bases of 131155411842

• Binary: 1111010001001011110001100001110000010₂
• Hexadecimal: 0x1E8978C382
• Base-36: 1O92JNGI

Squares and roots of 131155411842

• 131155411842 squared (131155411842²) is 17201742055444633832964
• 131155411842 cubed (131155411842³) is 2256101563681692548791280455559688
• The square root of 131155411842 is 362153.8510660905
• The cube root of 131155411842 is 5080.7606772383

Scales and comparisons

• 131,155,411,842 seconds is equal to 4,170 years, 17 weeks, 3 days, 10 hours, 50 minutes, 42 seconds.
• To count from 1 to 131,155,411,842 would take you about eight thousand, three hundred forty 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 131155411842 cubic inches would be around 423.4 feet tall.

Recreational maths with 131155411842

• 131155411842 backwards is 248114551131
• The number of decimal digits it has is: 12
• The sum of 131155411842's digits is 36
• More coming soon!