137891854230

Names of 137891854230

• Cardinal: 137891854230 can be written as One hundred thirty-seven billion, eight hundred ninety-one million, eight hundred fifty-four thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.3789185423 × 10¹¹

Factors of 137891854230

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6943

Divisors of 137891854230

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 23 26 30 31 39 46 62 65 69 73 78 93 115 130 138 146 155 186 195 219 230 299 310 345 365 390 403 438 465 598 690 713 730 806 897 930 949 1095 1209 1426 1495 1679 1794 1898 2015 2139 2190 2263 2418 2847 2990 3358 3565 4030 4278 4485 4526 4745 5037 5694 6045 6789 6793 7130 8395 8970 9269 9490 10074 10695 11315 12090 13578 13586 14235 16790 18538 20379 21390 21827 22630 25185 27807 28470 29419 33945 33965 40758 43654 46345 50370 52049 55614 58838 65481 67890 67930 88257 88309 92690 101895 104098 109135 130962 139035 147095 156147 156239 176514 176618 203790 210583 218270 260245 264927 278070 294190 312294 312478 327405 421166 441285 441545 468717 495889 520490 529854 631749 654810 676637 780735 781195 882570 883090 937434 991778 1052915 1263498 1324635 1353274 1487667 1561470 1562390 2029911 2031107 2105830 2343585 2479445 2649270 2737579 2975334 3158745 3383185 4059822 4062214 4687170 4843409 4958890 5475158 6093321 6317490 6446557 6766370 7438335 8212737 9686818 10149555 10155535 11405447 12186642 12893114 13687895 14530227 14876670 15372559 16425474 19339671 20299110 20311070 22810894 24217045 27375790 29060454 30466605 30745118 32232785 34216341 38679342 41063685 46117677 48434090 57027235 60933210 62964317 64465570 68432682 72651135 76862795 82127370 92235354 96698355 114054470 125928634 145302270 148270811 153725590 171081705 188892951 193396710 199843267 230588385 296541622 314821585 342163410 353568857 377785902 399686534 444812433 461176770 599529801 629643170 707137714 741354055 889624866 944464755 999216335 1060706571 1199059602 1482708110 1767844285 1888929510 1998432670 2121413142 2224062165 2997649005 3535688570 4448124330 4596395141 5303532855 5995298010 9192790282 10607065710 13789185423 22981975705 27578370846 45963951410 68945927115 137891854230
• Sum of all divisors σ(n): 389205540864
• Sum of proper divisors (its aliquot sum) s(n): 251313686634
• 137891854230 is an abundant number, because the sum of its proper divisors (251313686634) is greater than itself. Its abundance is 113421832404

Bases of 137891854230

• Binary: 10000000011010111111101011011110010110₂
• Hexadecimal: 0x201AFEB796
• Base-36: 1RCH8ZO6

Squares and roots of 137891854230

• 137891854230 squared (137891854230²) is 19014163462987568892900
• 137891854230 cubed (137891854230³) is 2621898256543673850081849281967000
• The square root of 137891854230 is 371337.9245781395
• The cube root of 137891854230 is 5166.2989976359

Scales and comparisons

• 137,891,854,230 seconds is equal to 4,384 years, 27 weeks, 5 days, 12 hours, 50 minutes, 30 seconds.
• To count from 1 to 137,891,854,230 would take you about eight thousand, seven hundred sixty-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 137891854230 cubic inches would be around 430.5 feet tall.

Recreational maths with 137891854230

• 137891854230 backwards is 032458198731
• The number of decimal digits it has is: 12
• The sum of 137891854230's digits is 51
• More coming soon!