138532236937568

Names of 138532236937568

• Cardinal: 138532236937568 can be written as One hundred thirty-eight trillion, five hundred thirty-two billion, two hundred thirty-six million, nine hundred thirty-seven thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38532236937568 × 10¹⁴

Factors of 138532236937568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7837

Divisors of 138532236937568

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 23 32 46 92 139 184 278 368 529 556 736 1058 1112 2116 2224 3197 4232 4448 6394 7673 8464 12788 15346 16928 25576 30692 51152 61384 73531 102304 122768 147062 176479 245536 294124 352958 588248 705916 1066547 1176496 1411832 2133094 2352992 2823664 4059017 4266188 5647328 8118034 8532376 16236068 17064752 24530581 32472136 34129504 49061162 58874929 64944272 98122324 117749858 129888544 196244648 235499716 392489296 470999432 564203363 784978592 941998864 1128406726 1354123367 1883997728 2256813452 2708246734 4513626904 5416493468 8183615131 9027253808 10832986936 16367230262 18054507616 21665973872 31144837441 32734460524 43331947744 62289674882 65468921048 124579349764 130937842096 188223148013 249158699528 261875684192 376446296026 498317399056 752892592052 996634798112 1505785184104 3011570368208 4329132404299 6023140736416 8658264808598 17316529617196 34633059234392 69266118468784 138532236937568
• Sum of all divisors σ(n): 287197540828380
• Sum of proper divisors (its aliquot sum) s(n): 148665303890812
• 138532236937568 is an abundant number, because the sum of its proper divisors (148665303890812) is greater than itself. Its abundance is 10133066953244

Bases of 138532236937568

• Binary: 11111011111111010001100110001011100100101100000₂
• Hexadecimal: 0x7DFE8CC5C960
• Base-36: 1D3STX2QU8

Squares and roots of 138532236937568

• 138532236937568 squared (138532236937568²) is 19191180670926479763129754624
• 138532236937568 cubed (138532236937568³) is 2658597187816462312474313044752097047314432
• The square root of 138532236937568 is 11769971.8324883003
• The cube root of 138532236937568 is 51742.8424136623

Scales and comparisons

• 138,532,236,937,568 seconds is equal to 4,404,896 years, 32 weeks, 3 days, 23 hours, 6 minutes, 8 seconds.
• To count from 1 to 138,532,236,937,568 would take you about eleven million, twelve thousand, two hundred forty-one 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 138532236937568 cubic inches would be around 4311.9 feet tall.

Recreational maths with 138532236937568

• 138532236937568 backwards is 865739632235831
• The number of decimal digits it has is: 15
• The sum of 138532236937568's digits is 71
• More coming soon!