18026528768

Names of 18026528768

• Cardinal: 18026528768 can be written as Eighteen billion, twenty-six million, five hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8026528768 × 10¹⁰

Factors of 18026528768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 519

Divisors of 18026528768

• Number of divisors d(n): 136
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 128 152 248 256 304 467 496 512 589 608 934 992 1024 1178 1216 1868 1984 2048 2356 2432 3736 3968 4096 4712 4864 7472 7936 8192 8873 9424 9728 14477 14944 15872 16384 17746 18848 19456 28954 29888 31744 32768 35492 37696 38912 57908 59776 63488 65536 70984 75392 77824 115816 119552 126976 141968 150784 155648 231632 239104 253952 275063 283936 301568 311296 463264 478208 507904 550126 567872 603136 622592 926528 956416 1015808 1100252 1135744 1206272 1245184 1853056 1912832 2031616 2200504 2271488 2412544 3706112 3825664 4401008 4542976 4825088 7412224 7651328 8802016 9085952 9650176 14824448 15302656 17604032 18171904 19300352 29648896 30605312 35208064 36343808 38600704 59297792 70416128 72687616 118595584 140832256 145375232 237191168 281664512 290750464 474382336 563329024 581500928 948764672 1126658048 2253316096 4506632192 9013264384 18026528768
• Sum of all divisors σ(n): 39258385920
• Sum of proper divisors (its aliquot sum) s(n): 21231857152
• 18026528768 is an abundant number, because the sum of its proper divisors (21231857152) is greater than itself. Its abundance is 3205328384

Bases of 18026528768

• Binary: 10000110010011101110000000000000000₂
• Hexadecimal: 0x432770000
• Base-36: 8A4J2M8

Squares and roots of 18026528768

• 18026528768 squared (18026528768²) is 324955739423531597824
• 18026528768 cubed (18026528768³) is 5857823985045004084331342200832
• The square root of 18026528768 is 134262.9091298115
• The cube root of 18026528768 is 2622.0282629601

Scales and comparisons

• 18,026,528,768 seconds is equal to 573 years, 9 weeks, 5 days, 9 hours, 6 minutes, 8 seconds.
• To count from 1 to 18,026,528,768 would take you about one thousand, one 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 18026528768 cubic inches would be around 218.5 feet tall.

Recreational maths with 18026528768

• 18026528768 backwards is 86782562081
• The number of decimal digits it has is: 11
• The sum of 18026528768's digits is 53
• More coming soon!