131439977136

Names of 131439977136

• Cardinal: 131439977136 can be written as One hundred thirty-one billion, four hundred thirty-nine million, nine hundred seventy-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.31439977136 × 10¹¹

Factors of 131439977136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 639

Divisors of 131439977136

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 73 78 104 117 144 146 156 169 208 219 234 241 292 307 312 338 438 468 482 507 584 614 624 657 676 723 876 921 936 949 964 1014 1168 1228 1314 1352 1446 1521 1752 1842 1872 1898 1928 2028 2169 2456 2628 2704 2763 2847 2892 3042 3133 3504 3684 3796 3856 3991 4056 4338 4912 5256 5526 5694 5784 6084 6266 7368 7592 7982 8112 8541 8676 9399 10512 11052 11388 11568 11973 12168 12337 12532 14736 15184 15964 17082 17352 17593 18798 22104 22411 22776 23946 24336 24674 25064 28197 31928 34164 34704 35186 35919 37011 37596 40729 44208 44822 45552 47892 49348 50128 51883 52779 56394 63856 67233 68328 70372 71838 73987 74022 75192 81458 89644 95784 98696 103766 105558 111033 112788 122187 134466 136656 140744 143676 147974 148044 150384 155649 158337 162916 179288 191568 197392 201699 207532 211116 221961 222066 225576 228709 244374 268932 281488 287352 291343 295948 296088 311298 316674 325832 358576 366561 403398 415064 422232 443922 444132 451152 457418 466947 488748 537864 574704 582686 591896 592176 622596 633348 651664 665883 686127 733122 806796 830128 844464 874029 887844 888264 914836 933894 961831 977496 1075728 1165372 1183792 1245192 1266696 1331766 1372254 1466244 1613592 1748058 1775688 1776528 1829672 1867788 1923662 1954992 2058381 2330744 2490384 2533392 2622087 2663532 2744508 2885493 2932488 2973217 3227184 3496116 3551376 3659344 3735576 3787459 3847324 4116762 4661488 5244174 5327064 5401051 5489016 5770986 5864976 5946434 6992232 7471152 7574918 7694648 8233524 8656479 8919651 10488348 10654128 10802102 10978032 11362377 11541972 11892868 12503803 13984464 15149836 15389296 16203153 16467048 17312958 17839302 20976696 21604204 22724754 23083944 23785736 25007606 26758953 30299672 32406306 32934096 34087131 34625916 35678604 37511409 41953392 43208408 45449508 46167888 47571472 48609459 50015212 53517906 60599344 64812612 68174262 69251832 70213663 71357208 75022818 86416816 90899016 97218918 100030424 107035812 112534227 129625224 136348524 138503664 140427326 142714416 150045636 181798032 194437836 200060848 210640989 214071624 225068454 259250448 272697048 280854652 300091272 388875672 421281978 428143248 450136908 545394096 561709304 600182544 631922967 777751344 842563956 900273816 912777619 1123418608 1263845934 1685127912 1800547632 1825555238 2527691868 2738332857 3370255824 3651110476 5055383736 5476665714 7302220952 8214998571 10110767472 10953331428 14604441904 16429997142 21906662856 32859994284 43813325712 65719988568 131439977136
• Sum of all divisors σ(n): 406774704336
• Sum of proper divisors (its aliquot sum) s(n): 275334727200
• 131439977136 is an abundant number, because the sum of its proper divisors (275334727200) is greater than itself. Its abundance is 143894750064

Bases of 131439977136

• Binary: 1111010011010011011101110001010110000₂
• Hexadecimal: 0x1E9A6EE2B0
• Base-36: 1ODRYVG0

Squares and roots of 131439977136

• 131439977136 squared (131439977136²) is 17276467589512202762496
• 131439977136 cubed (131439977136³) is 2270818504956328964495470278291456
• The square root of 131439977136 is 362546.5172029653
• The cube root of 131439977136 is 5084.4325647775

Scales and comparisons

• 131,439,977,136 seconds is equal to 4,179 years, 20 weeks, 45 minutes, 36 seconds.
• To count from 1 to 131,439,977,136 would take you about eight thousand, three hundred fifty-eight 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 131439977136 cubic inches would be around 423.7 feet tall.

Recreational maths with 131439977136

• 131439977136 backwards is 631779934131
• The number of decimal digits it has is: 12
• The sum of 131439977136's digits is 54
• More coming soon!