138575072064

Names of 138575072064

• Cardinal: 138575072064 can be written as One hundred thirty-eight billion, five hundred seventy-five million, seventy-two thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38575072064 × 10¹¹

Factors of 138575072064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9803

Divisors of 138575072064

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 132 143 156 176 192 208 264 286 312 352 416 429 528 547 572 624 704 832 858 1056 1094 1144 1248 1641 1716 2112 2188 2288 2496 3282 3432 4376 4576 6017 6564 6864 7111 8752 9152 9227 12034 13128 13728 14222 17504 18051 18454 21333 24068 26256 27456 27681 28444 35008 36102 36908 42666 48136 52512 55362 56888 72204 73816 78221 85332 96272 101497 105024 110724 113776 119951 144408 147632 156442 170664 192544 202994 221448 227552 234663 239902 288816 295264 304491 312884 341328 359853 385088 405988 442896 455104 469326 479804 577632 590528 608982 625768 682656 719706 811976 885792 938652 959608 1155264 1217964 1251536 1319461 1365312 1439412 1623952 1771584 1877304 1919216 2435928 2503072 2638922 2878824 3247904 3754608 3838432 3958383 4871856 5006144 5047169 5277844 5757648 6495808 7509216 7676864 7916766 9743712 10094338 10555688 11515296 15018432 15141507 15833532 19487424 20188676 21111376 23030592 30283014 31667064 40377352 42222752 55518859 60566028 63334128 65613197 80754704 84445504 111037718 121132056 126668256 131226394 161509408 166556577 196839591 222075436 242264112 253336512 262452788 323018816 333113154 393679182 444150872 484528224 524905576 666226308 721745167 787358364 888301744 969056448 1049811152 1332452616 1443490334 1574716728 1776603488 2099622304 2165235501 2664905232 2886980668 3149433456 3553206976 4199244608 4330471002 5329810464 5773961336 6298866912 8660942004 10659620928 11547922672 12597733824 17321884008 23095845344 34643768016 46191690688 69287536032 138575072064
• Sum of all divisors σ(n): 431579828736
• Sum of proper divisors (its aliquot sum) s(n): 293004756672
• 138575072064 is an abundant number, because the sum of its proper divisors (293004756672) is greater than itself. Its abundance is 154429684608

Bases of 138575072064

• Binary: 10000001000011101101111100101101000000₂
• Hexadecimal: 0x2043B7CB40
• Base-36: 1RNS0PXC

Squares and roots of 138575072064

• 138575072064 squared (138575072064²) is 19203050597542793220096
• 138575072064 cubed (138575072064³) is 2661064120403130831798653812998144
• The square root of 138575072064 is 372256.7287021149
• The cube root of 138575072064 is 5174.8174945743

Scales and comparisons

• 138,575,072,064 seconds is equal to 4,406 years, 13 weeks, 3 days, 3 hours, 34 minutes, 24 seconds.
• To count from 1 to 138,575,072,064 would take you about eight thousand, eight hundred twelve 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 138575072064 cubic inches would be around 431.2 feet tall.

Recreational maths with 138575072064

• 138575072064 backwards is 460270575831
• 138575072064 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138575072064's digits is 48
• More coming soon!