85246572040

Names of 85246572040

• Cardinal: 85246572040 can be written as Eighty-five billion, two hundred forty-six million, five hundred seventy-two thousand and forty.

Scientific notation

• Scientific notation: 8.524657204 × 10¹⁰

Factors of 85246572040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6213321

Divisors of 85246572040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 343 392 490 686 980 1372 1715 1960 2744 3430 6860 13720 6213307 12426614 24853228 31066535 43493149 49706456 62133070 86986298 124266140 173972596 217465745 248532280 304452043 347945192 434931490 608904086 869862980 1217808172 1522260215 1739725960 2131164301 2435616344 3044520430 4262328602 6089040860 8524657204 10655821505 12178081720 17049314408 21311643010 42623286020 85246572040
• Sum of all divisors σ(n): 223679088000
• Sum of proper divisors (its aliquot sum) s(n): 138432515960
• 85246572040 is an abundant number, because the sum of its proper divisors (138432515960) is greater than itself. Its abundance is 53185943920

Bases of 85246572040

• Binary: 1001111011001000101110111011000001000₂
• Hexadecimal: 0x13D9177608
• Base-36: 135TLVYG

Squares and roots of 85246572040

• 85246572040 squared (85246572040²) is 7266978044570909761600
• 85246572040 cubed (85246572040³) is 619484967389612389880573625664000
• The square root of 85246572040 is 291970.1560776375
• The cube root of 85246572040 is 4401.0770786063

Scales and comparisons

• 85,246,572,040 seconds is equal to 2,710 years, 30 weeks, 3 hours, 20 minutes, 40 seconds.
• To count from 1 to 85,246,572,040 would take you about five thousand, four hundred twenty-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 85246572040 cubic inches would be around 366.8 feet tall.

Recreational maths with 85246572040

• 85246572040 backwards is 04027564258
• The number of decimal digits it has is: 11
• The sum of 85246572040's digits is 43
• More coming soon!