117397638128

Names of 117397638128

• Cardinal: 117397638128 can be written as One hundred seventeen billion, three hundred ninety-seven million, six hundred thirty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.17397638128 × 10¹¹

Factors of 117397638128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 415

Divisors of 117397638128

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 23 46 53 92 106 184 212 337 368 424 674 848 1219 1348 2438 2696 2809 4876 5392 5618 7751 9752 11236 15502 17861 19504 22472 31004 35722 44944 62008 64607 71444 113569 124016 129214 142888 227138 258428 285776 410803 454276 516856 821606 908552 946633 1033712 1643212 1817104 1893266 2612087 3286424 3786532 5224174 6019157 6572848 7573064 10448348 12038314 15146128 20896696 21772559 24076628 41793392 43545118 48153256 87090236 96306512 138440611 174180472 276881222 319015321 348360944 553762444 638030642 1107524888 1276061284 2215049776 2552122568 5104245136 7337352383 14674704766 29349409532 58698819064 117397638128
• Sum of all divisors σ(n): 242630111304
• Sum of proper divisors (its aliquot sum) s(n): 125232473176
• 117397638128 is an abundant number, because the sum of its proper divisors (125232473176) is greater than itself. Its abundance is 7834835048

Bases of 117397638128

• Binary: 1101101010101011100011100101111110000₂
• Hexadecimal: 0x1B5571CBF0
• Base-36: 1HXJITBK

Squares and roots of 117397638128

• 117397638128 squared (117397638128²) is 13782205438032839344384
• 117397638128 cubed (117397638128³) is 1617998366619933001532353601073152
• The square root of 117397638128 is 342633.3873515541
• The cube root of 117397638128 is 4896.5078286861

Scales and comparisons

• 117,397,638,128 seconds is equal to 3,732 years, 45 weeks, 5 days, 23 hours, 2 minutes, 8 seconds.
• To count from 1 to 117,397,638,128 would take you about seven thousand, four hundred sixty-five 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 117397638128 cubic inches would be around 408 feet tall.

Recreational maths with 117397638128

• 117397638128 backwards is 821836793711
• The number of decimal digits it has is: 12
• The sum of 117397638128's digits is 56
• More coming soon!