139213443688

Names of 139213443688

• Cardinal: 139213443688 can be written as One hundred thirty-nine billion, two hundred thirteen million, four hundred forty-three thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.39213443688 × 10¹¹

Factors of 139213443688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 315

Divisors of 139213443688

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 19 22 31 38 44 62 71 76 88 121 124 142 152 181 209 242 248 284 341 361 362 418 484 568 589 682 722 724 781 836 968 1178 1349 1364 1444 1448 1562 1672 1991 2201 2299 2356 2698 2728 2888 3124 3439 3751 3971 3982 4402 4598 4712 5396 5611 6248 6479 6878 7502 7942 7964 8591 8804 9196 10792 11191 11222 12851 12958 13756 14839 15004 15884 15928 17182 17608 18392 21901 22382 22444 24211 25631 25702 25916 27512 29678 30008 31768 34364 37829 41819 43681 43802 44764 44888 48422 51262 51404 51832 59356 61721 65341 68728 71269 75658 83638 87362 87604 89528 96844 102524 102808 106609 118712 123101 123442 130682 141361 142538 151316 163229 167276 174724 175208 193688 205048 213218 244169 246202 246884 261364 266321 281941 282722 285076 302632 326458 334552 349448 398381 416119 426436 460009 488338 492404 493768 522728 532642 563882 565444 570152 652916 678931 718751 794561 796762 832238 852872 920018 976676 984808 1065284 1127764 1130888 1172699 1305832 1354111 1357862 1437502 1554971 1589122 1593524 1664476 1840036 1953352 2025571 2130568 2255528 2345398 2685859 2708222 2715724 2875004 3101351 3109942 3178244 3187048 3328952 3680072 4051142 4382191 4639211 4690796 5060099 5371718 5416444 5431448 5750008 6202702 6219884 6356488 7569239 7906261 8102284 8740171 8764382 9278422 9381592 10120198 10743436 10832888 12405404 12439768 12899689 15138478 15812522 16204568 17480342 17528764 18556844 20240396 21486872 22281281 24810808 25799378 29544449 30276956 31625044 34960684 35057528 37113688 40480792 44562562 48204101 51031321 51598756 59088898 60553912 63250088 69921368 83261629 89125124 96141881 96408202 102062642 103197512 118177796 143815541 166523258 178250248 192283762 192816404 204125284 236355592 245094091 287631082 333046516 384567524 385632808 408250568 490188182 561344531 575262164 666093032 769135048 915877919 980376364 1122689062 1150524328 1581970951 1831755838 1960752728 2245378124 3163941902 3663511676 4490756248 6327883804 7327023352 12655767608 17401680461 34803360922 69606721844 139213443688
• Sum of all divisors σ(n): 318729116160
• Sum of proper divisors (its aliquot sum) s(n): 179515672472
• 139213443688 is an abundant number, because the sum of its proper divisors (179515672472) is greater than itself. Its abundance is 40302228784

Bases of 139213443688

• Binary: 10000001101001110001001001001001101000₂
• Hexadecimal: 0x2069C49268
• Base-36: 1RYC38MG

Squares and roots of 139213443688

• 139213443688 squared (139213443688²) is 19380382903471947041344
• 139213443688 cubed (139213443688³) is 2698009843984369839127861151836672
• The square root of 139213443688 is 373113.1781215989
• The cube root of 139213443688 is 5182.7515741087

Scales and comparisons

• 139,213,443,688 seconds is equal to 4,426 years, 28 weeks, 6 days, 17 hours, 1 minute, 28 seconds.
• To count from 1 to 139,213,443,688 would take you about eight thousand, eight hundred fifty-three 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 139213443688 cubic inches would be around 431.9 feet tall.

Recreational maths with 139213443688

• 139213443688 backwards is 886344312931
• The number of decimal digits it has is: 12
• The sum of 139213443688's digits is 52
• More coming soon!