13458639200

Names of 13458639200

• Cardinal: 13458639200 can be written as Thirteen billion, four hundred fifty-eight million, six hundred thirty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.34586392 × 10¹⁰

Factors of 13458639200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1044

Divisors of 13458639200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 103 160 200 206 233 400 412 466 515 701 800 824 932 1030 1165 1402 1648 1864 2060 2330 2575 2804 3296 3505 3728 4120 4660 5150 5608 5825 7010 7456 8240 9320 10300 11216 11650 14020 16480 17525 18640 20600 22432 23300 23999 28040 35050 37280 41200 46600 47998 56080 70100 72203 82400 93200 95996 112160 119995 140200 144406 163333 186400 191992 239990 280400 288812 326666 361015 383984 479980 560800 577624 599975 653332 722030 767968 816665 959960 1155248 1199950 1306664 1444060 1633330 1805075 1919920 2310496 2399900 2613328 2888120 3266660 3610150 3839840 4083325 4799800 5226656 5776240 6533320 7220300 8166650 9599600 11552480 13066640 14440600 16333300 16823299 19199200 26133280 28881200 32666600 33646598 57762400 65333200 67293196 84116495 130666400 134586392 168232990 269172784 336465980 420582475 538345568 672931960 841164950 1345863920 1682329900 2691727840 3364659800 6729319600 13458639200
• Sum of all divisors σ(n): 33364802016
• Sum of proper divisors (its aliquot sum) s(n): 19906162816
• 13458639200 is an abundant number, because the sum of its proper divisors (19906162816) is greater than itself. Its abundance is 6447523616

Bases of 13458639200

• Binary: 1100100010001100101000100101100000₂
• Hexadecimal: 0x322328960
• Base-36: 66KXCGW

Squares and roots of 13458639200

• 13458639200 squared (13458639200²) is 181134969115776640000
• 13458639200 cubed (13458639200³) is 2437830195832380825548288000000
• The square root of 13458639200 is 116011.3753043209
• The cube root of 13458639200 is 2378.6673800469

Scales and comparisons

• 13,458,639,200 seconds is equal to 427 years, 49 weeks, 6 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,458,639,200 would take you about eight hundred fifty-five 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 13458639200 cubic inches would be around 198.2 feet tall.

Recreational maths with 13458639200

• 13458639200 backwards is 00293685431
• The number of decimal digits it has is: 11
• The sum of 13458639200's digits is 41
• More coming soon!