30368692128

Names of 30368692128

• Cardinal: 30368692128 can be written as Thirty billion, three hundred sixty-eight million, six hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0368692128 × 10¹⁰

Factors of 30368692128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5702

Divisors of 30368692128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 2297 3359 3936 4594 6718 6891 9188 10077 13436 13782 18376 20154 26872 27564 36752 40308 53744 55128 73504 80616 94177 107488 110256 137719 161232 188354 220512 275438 282531 322464 376708 413157 550876 565062 753416 826314 1101752 1130124 1506832 1652628 2203504 2260248 3013664 3305256 4407008 4520496 6610512 7715623 9040992 13221024 15431246 23146869 30862492 46293738 61724984 92587476 123449968 185174952 246899936 316340543 370349904 632681086 740699808 949021629 1265362172 1898043258 2530724344 3796086516 5061448688 7592173032 10122897376 15184346064 30368692128
• Sum of all divisors σ(n): 81722027520
• Sum of proper divisors (its aliquot sum) s(n): 51353335392
• 30368692128 is an abundant number, because the sum of its proper divisors (51353335392) is greater than itself. Its abundance is 20984643264

Bases of 30368692128

• Binary: 11100010010000111010111011110100000₂
• Hexadecimal: 0x7121D77A0
• Base-36: DY8QGTC

Squares and roots of 30368692128

• 30368692128 squared (30368692128²) is 922257461565249168384
• 30368692128 cubed (30368692128³) is 28007752913025844978261727281152
• The square root of 30368692128 is 174266.1531336479
• The cube root of 30368692128 is 3119.9097376911

Scales and comparisons

• 30,368,692,128 seconds is equal to 965 years, 32 weeks, 5 days, 11 hours, 48 minutes, 48 seconds.
• To count from 1 to 30,368,692,128 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 30368692128 cubic inches would be around 260 feet tall.

Recreational maths with 30368692128

• 30368692128 backwards is 82129686303
• 30368692128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30368692128's digits is 48
• More coming soon!