218001601088

Names of 218001601088

• Cardinal: 218001601088 can be written as Two hundred eighteen billion, one million, six hundred one thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.18001601088 × 10¹¹

Factors of 218001601088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 428

Divisors of 218001601088

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 64 89 178 337 356 674 712 1348 1424 2696 2848 5392 5696 10784 21568 29993 59986 113569 119972 227138 239944 454276 479888 908552 959776 1817104 1919552 3634208 7268416 10107641 20215282 38272753 40430564 76545506 80861128 153091012 161722256 306182024 323444512 612364048 646889024 1224728096 2449456192 3406275017 6812550034 13625100068 27250200136 54500400272 109000800544 218001601088
• Sum of all divisors σ(n): 438759523800
• Sum of proper divisors (its aliquot sum) s(n): 220757922712
• 218001601088 is an abundant number, because the sum of its proper divisors (220757922712) is greater than itself. Its abundance is 2756321624

Bases of 218001601088

• Binary: 11001011000001111010000111001001000000₂
• Hexadecimal: 0x32C1E87240
• Base-36: 2S5CIVY8

Squares and roots of 218001601088

• 218001601088 squared (218001601088²) is 47524698076931482783744
• 218001601088 cubed (218001601088³) is 10360460271994857844930099259113472
• The square root of 218001601088 is 466906.4157708695
• The cube root of 218001601088 is 6018.4763888479

Scales and comparisons

• 218,001,601,088 seconds is equal to 6,931 years, 40 weeks, 2 days, 16 hours, 18 minutes, 8 seconds.
• To count from 1 to 218,001,601,088 would take you about thirteen thousand, eight hundred sixty-three 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 218001601088 cubic inches would be around 501.5 feet tall.

Recreational maths with 218001601088

• 218001601088 backwards is 880106100812
• The number of decimal digits it has is: 12
• The sum of 218001601088's digits is 35
• More coming soon!