138984582030768

Names of 138984582030768

• Cardinal: 138984582030768 can be written as One hundred thirty-eight trillion, nine hundred eighty-four billion, five hundred eighty-two million, thirty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38984582030768 × 10¹⁴

Factors of 138984582030768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 512358

Divisors of 138984582030768

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 151 302 453 604 906 1208 1359 1812 2416 2718 3624 5436 7248 10872 12799 21744 25598 38397 51196 76794 102392 115191 153588 204784 230382 307176 460764 499403 614352 921528 998806 1498209 1843056 1932649 1997612 2996418 3865298 3995224 4494627 5797947 5992836 7730596 7990448 8989254 11595894 11985672 15461192 17393841 17978508 23191788 23971344 30922384 34787682 35957016 46383576 69575364 71914032 75409853 92767152 139150728 150819706 226229559 278301456 301639412 452459118 603278824 678688677 904918236 1206557648 1357377354 1809836472 2714754708 3619672944 5429509416 6391858997 10859018832 12783717994 19175576991 25567435988 38351153982 51134871976 57526730973 76702307964 102269743952 115053461946 153404615928 230106923892 306809231856 460213847784 920427695568 965170708547 1930341417094 2895512125641 3860682834188 5791024251282 7721365668376 8686536376923 11582048502564 15442731336752 17373072753846 23164097005128 34746145507692 46328194010256 69492291015384 138984582030768
• Sum of all divisors σ(n): 391571090227200
• Sum of proper divisors (its aliquot sum) s(n): 252586508196432
• 138984582030768 is an abundant number, because the sum of its proper divisors (252586508196432) is greater than itself. Its abundance is 113601926165664

Bases of 138984582030768

• Binary: 11111100110011111011110101001000010010110110000₂
• Hexadecimal: 0x7E67DEA425B0
• Base-36: 1D9KMVNYK0

Squares and roots of 138984582030768

• 138984582030768 squared (138984582030768²) is 19316714042267279238898669824
• 138984582030768 cubed (138984582030768³) is 2684725427372384794948089413467087841144832
• The square root of 138984582030768 is 11789172.2368777021
• The cube root of 138984582030768 is 51799.0993357173

Scales and comparisons

• 138,984,582,030,768 seconds is equal to 4,419,279 years, 41 weeks, 4 days, 13 hours, 52 minutes, 48 seconds.
• To count from 1 to 138,984,582,030,768 would take you about eleven million, forty-eight thousand, one hundred ninety-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 138984582030768 cubic inches would be around 4316.6 feet tall.

Recreational maths with 138984582030768

• 138984582030768 backwards is 867030285489831
• 138984582030768 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138984582030768's digits is 72
• More coming soon!