160897021128

Names of 160897021128

• Cardinal: 160897021128 can be written as One hundred sixty billion, eight hundred ninety-seven million, twenty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.60897021128 × 10¹¹

Factors of 160897021128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 72086515

Divisors of 160897021128

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 31 36 62 72 93 124 186 248 279 372 558 744 1116 2232 72086479 144172958 216259437 288345916 432518874 576691832 648778311 865037748 1297556622 1730075496 2234680849 2595113244 4469361698 5190226488 6704042547 8938723396 13408085094 17877446792 20112127641 26816170188 40224255282 53632340376 80448510564 160897021128
• Sum of all divisors σ(n): 449819635200
• Sum of proper divisors (its aliquot sum) s(n): 288922614072
• 160897021128 is an abundant number, because the sum of its proper divisors (288922614072) is greater than itself. Its abundance is 128025592944

Bases of 160897021128

• Binary: 10010101110110001101011011010011001000₂
• Hexadecimal: 0x257635B4C8
• Base-36: 21WXXK20

Squares and roots of 160897021128

• 160897021128 squared (160897021128²) is 25887851407864078392384
• 160897021128 cubed (160897021128³) is 4165278174929631166451656722289152
• The square root of 160897021128 is 401119.7092240669
• The cube root of 160897021128 is 5438.9617072083

Scales and comparisons

• 160,897,021,128 seconds is equal to 5,116 years, 1 week, 3 days, 58 minutes, 48 seconds.
• To count from 1 to 160,897,021,128 would take you about ten thousand, two hundred thirty-two 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 160897021128 cubic inches would be around 453.2 feet tall.

Recreational maths with 160897021128

• 160897021128 backwards is 821120798061
• The number of decimal digits it has is: 12
• The sum of 160897021128's digits is 45
• More coming soon!