16985590920

Names of 16985590920

• Cardinal: 16985590920 can be written as Sixteen billion, nine hundred eighty-five million, five hundred ninety thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.698559092 × 10¹⁰

Factors of 16985590920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 199170

Divisors of 16985590920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 79 90 108 120 135 158 180 216 237 270 316 360 395 474 540 632 711 790 948 1080 1185 1422 1580 1896 2133 2370 2844 3160 3555 4266 4740 5688 7110 8532 9480 10665 14220 17064 21330 28440 42660 85320 199081 398162 597243 796324 995405 1194486 1592648 1791729 1990810 2388972 2986215 3583458 3981620 4777944 5375187 5972430 7166916 7963240 8958645 10750374 11944860 14333832 15727399 17917290 21500748 23889720 26875935 31454798 35834580 43001496 47182197 53751870 62909596 71669160 78636995 94364394 107503740 125819192 141546591 157273990 188728788 215007480 235910985 283093182 314547980 377457576 424639773 471821970 566186364 629095960 707732955 849279546 943643940 1132372728 1415465910 1698559092 1887287880 2123198865 2830931820 3397118184 4246397730 5661863640 8492795460 16985590920
• Sum of all divisors σ(n): 57335616000
• Sum of proper divisors (its aliquot sum) s(n): 40350025080
• 16985590920 is an abundant number, because the sum of its proper divisors (40350025080) is greater than itself. Its abundance is 23364434160

Bases of 16985590920

• Binary: 1111110100011010111000110010001000₂
• Hexadecimal: 0x3F46B8C88
• Base-36: 7SWS5U0

Squares and roots of 16985590920

• 16985590920 squared (16985590920²) is 288510298901586446400
• 16985590920 cubed (16985590920³) is 4900517913349272717566906688000
• The square root of 16985590920 is 130328.7800909683
• The cube root of 16985590920 is 2570.5549186035

Scales and comparisons

• 16,985,590,920 seconds is equal to 540 years, 4 weeks, 4 days, 11 hours, 42 minutes.
• To count from 1 to 16,985,590,920 would take you about one thousand and eighty 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 16985590920 cubic inches would be around 214.2 feet tall.

Recreational maths with 16985590920

• 16985590920 backwards is 02909558961
• 16985590920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16985590920's digits is 54
• More coming soon!