165013888380

Names of 165013888380

• Cardinal: 165013888380 can be written as One hundred sixty-five billion, thirteen million, eight hundred eighty-eight thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.6501388838 × 10¹¹

Factors of 165013888380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 96777

Divisors of 165013888380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 2657 5314 7971 10628 13285 15942 26570 29227 31884 39855 53140 58454 79710 87681 94099 116908 146135 159420 175362 188198 282297 292270 350724 376396 438405 470495 564594 584540 876810 940990 1035089 1129188 1411485 1753620 1881980 2070178 2822970 3105267 4140356 5175445 5645940 6210534 10350890 12421068 15526335 20701780 31052670 62105340 250021043 500042086 750063129 1000084172 1250105215 1500126258 2500210430 2750231473 3000252516 3750315645 5000420860 5500462946 7500631290 8250694419 11000925892 13751157365 15001262580 16501388838 27502314730 33002777676 41253472095 55004629460 82506944190 165013888380
• Sum of all divisors σ(n): 504237484800
• Sum of proper divisors (its aliquot sum) s(n): 339223596420
• 165013888380 is an abundant number, because the sum of its proper divisors (339223596420) is greater than itself. Its abundance is 174209708040

Bases of 165013888380

• Binary: 10011001101011100110000001110101111100₂
• Hexadecimal: 0x266B981D7C
• Base-36: 23T10B5O

Squares and roots of 165013888380

• 165013888380 squared (165013888380²) is 27229583358287099024400
• 165013888380 cubed (165013888380³) is 4493259428918292906406348496472000
• The square root of 165013888380 is 406219.0152860893
• The cube root of 165013888380 is 5484.9604371609

Scales and comparisons

• 165,013,888,380 seconds is equal to 5,246 years, 48 weeks, 2 days, 23 hours, 13 minutes.
• To count from 1 to 165,013,888,380 would take you about ten thousand, four hundred ninety-three 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 165013888380 cubic inches would be around 457.1 feet tall.

Recreational maths with 165013888380

• 165013888380 backwards is 083888310561
• The number of decimal digits it has is: 12
• The sum of 165013888380's digits is 51
• More coming soon!