139105801250

Names of 139105801250

• Cardinal: 139105801250 can be written as One hundred thirty-nine billion, one hundred five million, eight hundred one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3910580125 × 10¹¹

Factors of 139105801250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 57

Divisors of 139105801250

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 5 10 13 25 26 37 50 65 74 125 130 169 185 250 325 338 370 481 625 650 845 925 962 1250 1369 1625 1690 1850 2197 2405 2738 3250 4225 4394 4625 4810 6253 6845 8125 8450 9250 10985 12025 12506 13690 16250 17797 21125 21970 23125 24050 31265 34225 35594 42250 46250 50653 54925 60125 62530 68450 81289 88985 101306 105625 109850 120250 156325 162578 171125 177970 211250 231361 253265 274625 300625 312650 342250 406445 444925 462722 506530 549250 601250 658489 781625 812890 855625 889850 1156805 1266325 1316978 1373125 1563250 1711250 2032225 2224625 2313610 2532650 2746250 3007693 3292445 3908125 4064450 4449250 5784025 6015386 6331625 6584890 7816250 8560357 10161125 11123125 11568050 12663250 15038465 16462225 17120714 20322250 22246250 28920125 30076930 31658125 32924450 42801785 50805625 57840250 63316250 75192325 82311125 85603570 101611250 111284641 144600625 150384650 164622250 214008925 222569282 289201250 375961625 411555625 428017850 556423205 751923250 823111250 1070044625 1112846410 1879808125 2140089250 2782116025 3759616250 5350223125 5564232050 10700446250 13910580125 27821160250 69552900625 139105801250
• Sum of all divisors σ(n): 290304260400
• Sum of proper divisors (its aliquot sum) s(n): 151198459150
• 139105801250 is an abundant number, because the sum of its proper divisors (151198459150) is greater than itself. Its abundance is 12092657900

Bases of 139105801250

• Binary: 10000001100011010110100001010000100010₂
• Hexadecimal: 0x20635A1422
• Base-36: 1RWK036Q

Squares and roots of 139105801250

• 139105801250 squared (139105801250²) is 19350423941404501562500
• 139105801250 cubed (139105801250³) is 2691756226896256240208439453125000
• The square root of 139105801250 is 372968.9011834631
• The cube root of 139105801250 is 5181.4154295267

Scales and comparisons

• 139,105,801,250 seconds is equal to 4,423 years, 6 weeks, 6 days, 20 hours, 20 minutes, 50 seconds.
• To count from 1 to 139,105,801,250 would take you about eight thousand, eight hundred forty-six 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 139105801250 cubic inches would be around 431.8 feet tall.

Recreational maths with 139105801250

• 139105801250 backwards is 052108501931
• The number of decimal digits it has is: 12
• The sum of 139105801250's digits is 35
• More coming soon!