165199440007120

Names of 165199440007120

• Cardinal: 165199440007120 can be written as One hundred sixty-five trillion, one hundred ninety-nine billion, four hundred forty million, seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.6519944000712 × 10¹⁴

Factors of 165199440007120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 224471

Divisors of 165199440007120

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1640 3280 224423 448846 897692 1122115 1795384 2244230 3590768 4488460 8976920 9201343 17953840 18402686 36805372 46006715 73610744 92013430 147221488 184026860 368053720 736107440 50365682929 100731365858 201462731716 251828414645 402925463432 503656829290 805850926864 1007313658580 2014627317160 2064993000089 4029254634320 4129986000178 8259972000356 10324965000445 16519944000712 20649930000890 33039888001424 41299860001780 82599720003560 165199440007120
• Sum of all divisors σ(n): 393458468241636
• Sum of proper divisors (its aliquot sum) s(n): 228259028234516
• 165199440007120 is an abundant number, because the sum of its proper divisors (228259028234516) is greater than itself. Its abundance is 63059588227396

Bases of 165199440007120

• Binary: 100101100011111101111101111100000100111111010000₂
• Hexadecimal: 0x963F7DF04FD0
• Base-36: 1MK3KP9974

Squares and roots of 165199440007120

• 165199440007120 squared (165199440007120²) is 27290854978666040025650694400
• 165199440007120 cubed (165199440007120³) is 4508433959791152646703182555473768944128000
• The square root of 165199440007120 is 12852993.4259346761
• The cube root of 165199440007120 is 54870.1554115061

Scales and comparisons

• 165,199,440,007,120 seconds is equal to 5,252,831 years, 10 weeks, 1 day, 15 hours, 18 minutes, 40 seconds.
• To count from 1 to 165,199,440,007,120 would take you about thirteen million, one hundred thirty-two thousand and seventy-seven 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 165199440007120 cubic inches would be around 4572.5 feet tall.

Recreational maths with 165199440007120

• 165199440007120 backwards is 021700044991561
• The number of decimal digits it has is: 15
• The sum of 165199440007120's digits is 49
• More coming soon!