30378167072

Names of 30378167072

• Cardinal: 30378167072 can be written as Thirty billion, three hundred seventy-eight million, one hundred sixty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 3.0378167072 × 10¹⁰

Factors of 30378167072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2814

Divisors of 30378167072

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 121 176 242 352 484 968 1936 2801 3872 5602 11204 22408 30811 44816 61622 89632 123244 246488 338921 492976 677842 985952 1355684 2711368 5422736 7845601 10845472 15691202 31382404 62764808 86301611 125529616 172603222 251059232 345206444 690412888 949317721 1380825776 1898635442 2761651552 3797270884 7594541768 15189083536 30378167072
• Sum of all divisors σ(n): 65761768737
• Sum of proper divisors (its aliquot sum) s(n): 35383601665
• 30378167072 is an abundant number, because the sum of its proper divisors (35383601665) is greater than itself. Its abundance is 5005434593

Bases of 30378167072

• Binary: 11100010010101011100000101100100000₂
• Hexadecimal: 0x712AE0B20
• Base-36: DYEDJQ8

Squares and roots of 30378167072

• 30378167072 squared (30378167072²) is 922833034654345053184
• 30378167072 cubed (30378167072³) is 28033976106290459796360277557248
• The square root of 30378167072 is 174293.3362811099
• The cube root of 30378167072 is 3120.2341715537

Scales and comparisons

• 30,378,167,072 seconds is equal to 965 years, 48 weeks, 3 days, 3 hours, 44 minutes, 32 seconds.
• To count from 1 to 30,378,167,072 would take you about one thousand, nine hundred thirty-one 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 30378167072 cubic inches would be around 260 feet tall.

Recreational maths with 30378167072

• 30378167072 backwards is 27076187303
• 30378167072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30378167072's digits is 44
• More coming soon!