165420132288

Names of 165420132288

• Cardinal: 165420132288 can be written as One hundred sixty-five billion, four hundred twenty million, one hundred thirty-two thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.65420132288 × 10¹¹

Factors of 165420132288

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 401424

Divisors of 165420132288

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 113 114 152 192 226 228 304 339 452 456 608 678 904 912 1216 1356 1808 1824 2147 2712 3616 3648 4294 5424 6441 7232 8588 10848 12882 17176 21696 25764 34352 51528 68704 103056 137408 206112 401287 412224 802574 1203861 1605148 2407722 3210296 4815444 6420592 7624453 9630888 12841184 15248906 19261776 22873359 25682368 30497812 38523552 45345431 45746718 60995624 77047104 90690862 91493436 121991248 136036293 181381724 182986872 243982496 272072586 362763448 365973744 487964992 544145172 725526896 731947488 861563189 1088290344 1451053792 1463894976 1723126378 2176580688 2584689567 2902107584 3446252756 4353161376 5169379134 6892505512 8706322752 10338758268 13785011024 20677516536 27570022048 41355033072 55140044096 82710066144 165420132288
• Sum of all divisors σ(n): 464787813120
• Sum of proper divisors (its aliquot sum) s(n): 299367680832
• 165420132288 is an abundant number, because the sum of its proper divisors (299367680832) is greater than itself. Its abundance is 133947548544

Bases of 165420132288

• Binary: 10011010000011110011101110011111000000₂
• Hexadecimal: 0x2683CEE7C0
• Base-36: 23ZQVIYO

Squares and roots of 165420132288

• 165420132288 squared (165420132288²) is 27363820166179420114944
• 165420132288 cubed (165420132288³) is 4526526751794441818957164645711872
• The square root of 165420132288 is 406718.7385503647
• The cube root of 165420132288 is 5489.4578479297

Scales and comparisons

• 165,420,132,288 seconds is equal to 5,259 years, 44 weeks, 20 hours, 44 minutes, 48 seconds.
• To count from 1 to 165,420,132,288 would take you about ten thousand, five hundred nineteen 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 165420132288 cubic inches would be around 457.5 feet tall.

Recreational maths with 165420132288

• 165420132288 backwards is 882231024561
• The number of decimal digits it has is: 12
• The sum of 165420132288's digits is 42
• More coming soon!