10085490890

Names of 10085490890

• Cardinal: 10085490890 can be written as Ten billion, eighty-five million, four hundred ninety thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.008549089 × 10¹⁰

Factors of 10085490890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4239

Divisors of 10085490890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 17 19 34 38 85 95 170 190 323 646 967 1615 1934 3229 3230 4835 6458 9670 16145 16439 18373 32290 32878 36746 54893 61351 82195 91865 109786 122702 164390 183730 274465 306755 312341 548930 613510 624682 1042967 1561705 2085934 3122443 3123410 5214835 6244886 10429670 15612215 31224430 53081531 59326417 106163062 118652834 265407655 296632085 530815310 593264170 1008549089 2017098178 5042745445 10085490890
• Sum of all divisors σ(n): 20260627200
• Sum of proper divisors (its aliquot sum) s(n): 10175136310
• 10085490890 is an abundant number, because the sum of its proper divisors (10175136310) is greater than itself. Its abundance is 89645420

Bases of 10085490890

• Binary: 1001011001001001000110000011001010₂
• Hexadecimal: 0x2592460CA
• Base-36: 4MSN2KQ

Squares and roots of 10085490890

• 10085490890 squared (10085490890²) is 101717126492272992100
• 10085490890 cubed (10085490890³) is 1025867152594796917217591969000
• The square root of 10085490890 is 100426.5447478903
• The cube root of 10085490890 is 2160.5567616265

Scales and comparisons

• 10,085,490,890 seconds is equal to 320 years, 35 weeks, 5 days, 5 hours, 14 minutes, 50 seconds.
• To count from 1 to 10,085,490,890 would take you about six hundred forty-one 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 10085490890 cubic inches would be around 180 feet tall.

Recreational maths with 10085490890

• 10085490890 backwards is 09809458001
• The number of decimal digits it has is: 11
• The sum of 10085490890's digits is 44
• More coming soon!