131129837440

Names of 131129837440

• Cardinal: 131129837440 can be written as One hundred thirty-one billion, one hundred twenty-nine million, eight hundred thirty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3112983744 × 10¹¹

Factors of 131129837440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 386

Divisors of 131129837440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 79 80 89 92 112 115 128 140 158 160 161 178 181 184 224 230 280 316 320 322 356 362 368 395 445 448 460 553 560 623 632 640 644 712 724 736 790 805 890 896 905 920 1106 1120 1246 1264 1267 1288 1424 1448 1472 1580 1610 1780 1810 1817 1840 2047 2212 2240 2492 2528 2534 2576 2765 2848 2896 2944 3115 3160 3220 3560 3620 3634 3680 4094 4163 4424 4480 4984 5056 5068 5152 5530 5696 5792 6230 6320 6335 6440 7031 7120 7240 7268 7360 8188 8326 8848 9085 9968 10112 10136 10235 10304 11060 11392 11584 12460 12640 12670 12719 12880 14062 14240 14299 14329 14480 14536 14720 16109 16376 16652 17696 18170 19936 20272 20470 20608 20815 22120 23168 24920 25280 25340 25438 25760 28124 28480 28598 28658 28960 29072 29141 32218 32752 33304 35155 35392 36340 39872 40544 40940 41630 44240 49217 49840 50560 50680 50876 51520 56248 56960 57196 57316 57920 58144 58282 63595 64436 65504 66608 70310 70784 71495 71645 72680 79744 80545 81088 81880 83260 88480 98434 99680 100093 101360 101752 103040 112496 112763 114392 114632 115840 116288 116564 127190 128872 131008 133216 140620 142990 143290 145360 145705 161090 161713 162176 163760 166520 176960 196868 199360 200186 202720 203504 224992 225526 228784 229264 232576 233128 246085 254380 257744 262016 266432 281240 285980 286580 290720 291410 322180 323426 327520 328877 333040 353920 370507 393736 398720 400372 405440 407008 449984 451052 457568 458528 466256 492170 500465 508760 515488 532864 562480 563815 571960 573160 581440 582820 644360 646852 655040 657754 666080 741014 787472 800744 808565 810880 814016 899968 902104 915136 917056 932512 984340 1000930 1017520 1030976 1124960 1127630 1131991 1143920 1146320 1162880 1165640 1272611 1288720 1293704 1310080 1315508 1332160 1482028 1574944 1601488 1617130 1628032 1644385 1804208 1830272 1834112 1852535 1865024 1968680 2001860 2035040 2061952 2249920 2255260 2263982 2287840 2292640 2302139 2331280 2545222 2577440 2587408 2593549 2631016 2664320 2964056 3149888 3202976 3234260 3288770 3608416 3705070 3730048 3937360 4003720 4070080 4499840 4510520 4527964 4575680 4585280 4604278 4662560 5090444 5154880 5174816 5187098 5262032 5659955 5928112 6299776 6363055 6405952 6468520 6577540 7216832 7410140 7874720 8007440 8140160 8908277 9021040 9055928 9151360 9170560 9208556 9325120 10180888 10309760 10349632 10374196 10524064 11319910 11510695 11856224 12726110 12811904 12937040 12967745 13155080 14433664 14820280 15749440 16014880 17816554 18042080 18111856 18417112 18650240 20361776 20699264 20748392 21048128 22639820 23021390 23712448 25452220 25874080 25935490 26310160 29270053 29640560 31498880 32029760 35633108 36084160 36223712 36834224 40723552 41496784 42096256 44541385 45279640 46042780 47424896 50904440 51748160 51870980 52620320 58540106 59281120 64059520 71266216 72168320 72447424 73668448 81447104 82993568 89082770 90559280 92085560 101808880 103496320 103741960 105240640 117080212 118562240 142532432 144894848 146350265 147336896 162894208 165987136 178165540 181118560 184171120 203617760 204890371 207483920 210481280 234160424 237124480 285064864 292700530 294673792 331974272 356331080 362237120 368342240 407235520 409780742 414967840 468320848 570129728 585401060 712662160 724474240 736684480 814471040 819561484 829935680 936641696 1024451855 1140259456 1170802120 1425324320 1473368960 1639122968 1659871360 1873283392 2048903710 2341604240 2850648640 3278245936 3746566784 4097807420 4683208480 5701297280 6556491872 8195614840 9366416960 13112983744 16391229680 18732833920 26225967488 32782459360 65564918720 131129837440
• Sum of all divisors σ(n): 384943104000
• Sum of proper divisors (its aliquot sum) s(n): 253813266560
• 131129837440 is an abundant number, because the sum of its proper divisors (253813266560) is greater than itself. Its abundance is 122683429120

Bases of 131129837440

• Binary: 1111010000111111100101000011110000000₂
• Hexadecimal: 0x1E87F28780
• Base-36: 1O8NBI4G

Squares and roots of 131129837440

• 131129837440 squared (131129837440²) is 17195034267040825753600
• 131129837440 cubed (131129837440³) is 2254782048212293030912933494784000
• The square root of 131129837440 is 362118.5405913373
• The cube root of 131129837440 is 5080.4304179915

Scales and comparisons

• 131,129,837,440 seconds is equal to 4,169 years, 27 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 131,129,837,440 would take you about eight thousand, three hundred thirty-nine 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 131129837440 cubic inches would be around 423.4 feet tall.

Recreational maths with 131129837440

• 131129837440 backwards is 044738921131
• The number of decimal digits it has is: 12
• The sum of 131129837440's digits is 43
• More coming soon!