137129871840

Names of 137129871840

• Cardinal: 137129871840 can be written as One hundred thirty-seven billion, one hundred twenty-nine million, eight hundred seventy-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3712987184 × 10¹¹

Factors of 137129871840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8801

Divisors of 137129871840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 169 195 197 208 240 260 312 338 390 394 416 480 507 520 591 624 676 780 788 845 985 1014 1040 1182 1248 1352 1560 1576 1690 1970 2028 2080 2364 2535 2561 2704 2955 3120 3152 3380 3940 4056 4728 5070 5122 5408 5910 6240 6304 6760 7683 7880 8112 8581 9456 10140 10244 11820 12805 13520 15366 15760 16224 17162 18912 20280 20488 23640 25610 25743 27040 30732 31520 33293 34324 38415 40560 40976 42905 47280 51220 51486 61464 66586 68648 76830 81120 81952 85810 94560 99879 102440 102972 111553 122928 128715 133172 137296 153660 166465 171620 199758 204880 205944 223106 245856 257430 266344 274592 307320 332930 334659 343240 399516 409760 411888 446212 499395 514860 532688 557765 614640 665860 669318 686480 799032 823776 892424 998790 1029720 1065376 1115530 1229280 1331720 1338636 1372960 1450189 1598064 1673295 1690457 1784848 1997580 2059440 2231060 2663440 2677272 2900378 3196128 3346590 3380914 3569696 3995160 4118880 4350567 4462120 5071371 5326880 5354544 5800756 6693180 6761828 7250945 7990320 8452285 8701134 8924240 10142742 10709088 11601512 13386360 13523656 14501890 15980640 16904570 17402268 17848480 20285484 21752835 21975941 23203024 25356855 26772720 27047312 29003780 33809140 34804536 40570968 43505670 43951882 46406048 50713710 53545440 54094624 58007560 65927823 67618280 69609072 81141936 87011340 87903764 101427420 109879705 116015120 131855646 135236560 139218144 162283872 174022680 175807528 202854840 219759410 232030240 263711292 270473120 285687233 329639115 348045360 351615056 405709680 439518820 527422584 571374466 659278230 696090720 703230112 811419360 857061699 879037640 1054845168 1142748932 1318556460 1428436165 1714123398 1758075280 2109690336 2285497864 2637112920 2856872330 3428246796 3516150560 4285308495 4570995728 5274225840 5713744660 6856493592 8570616990 9141991456 10548451680 11427489320 13712987184 17141233980 22854978640 27425974368 34282467960 45709957280 68564935920 137129871840
• Sum of all divisors σ(n): 470171804256
• Sum of proper divisors (its aliquot sum) s(n): 333041932416
• 137129871840 is an abundant number, because the sum of its proper divisors (333041932416) is greater than itself. Its abundance is 195912060576

Bases of 137129871840

• Binary: 1111111101101100100111100100111100000₂
• Hexadecimal: 0x1FED93C9E0
• Base-36: 1QZVL2AO

Squares and roots of 137129871840

• 137129871840 squared (137129871840²) is 18804601750854824985600
• 137129871840 cubed (137129871840³) is 2578672628096961760720957845504000
• The square root of 137129871840 is 370310.5073313475
• The cube root of 137129871840 is 5156.7651920383

Scales and comparisons

• 137,129,871,840 seconds is equal to 4,360 years, 15 weeks, 6 days, 7 hours, 4 minutes.
• To count from 1 to 137,129,871,840 would take you about eight thousand, seven hundred twenty 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 137129871840 cubic inches would be around 429.7 feet tall.

Recreational maths with 137129871840

• 137129871840 backwards is 048178921731
• The number of decimal digits it has is: 12
• The sum of 137129871840's digits is 51
• More coming soon!