85982421672

Names of 85982421672

• Cardinal: 85982421672 can be written as Eighty-five billion, nine hundred eighty-two million, four hundred twenty-one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.5982421672 × 10¹⁰

Factors of 85982421672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7553

Divisors of 85982421672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 7541 15082 22623 30164 45246 52787 60328 67869 90492 105574 135738 158361 180984 203607 211148 271476 316722 407214 422296 475083 542952 633444 814428 950166 1266888 1425249 1628856 1900332 2850498 3800664 5700996 11401992 56866681 113733362 170600043 227466724 341200086 398066767 454933448 511800129 682400172 796133534 1023600258 1194200301 1364800344 1535400387 1592267068 2047200516 2388400602 3070800774 3184534136 3582600903 4094401032 4776801204 6141601548 7165201806 9553602408 10747802709 12283203096 14330403612 21495605418 28660807224 42991210836 85982421672
• Sum of all divisors σ(n): 272996270400
• Sum of proper divisors (its aliquot sum) s(n): 187013848728
• 85982421672 is an abundant number, because the sum of its proper divisors (187013848728) is greater than itself. Its abundance is 101031427056

Bases of 85982421672

• Binary: 1010000000100111100111010001010101000₂
• Hexadecimal: 0x1404F3A2A8
• Base-36: 13HZPP60

Squares and roots of 85982421672

• 85982421672 squared (85982421672²) is 7392976836581615275584
• 85982421672 cubed (85982421672³) is 635666051774289079668139974056448
• The square root of 85982421672 is 293227.5936401621
• The cube root of 85982421672 is 4413.7042023099

Scales and comparisons

• 85,982,421,672 seconds is equal to 2,733 years, 50 weeks, 4 days, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 85,982,421,672 would take you about five thousand, four hundred sixty-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 85982421672 cubic inches would be around 367.8 feet tall.

Recreational maths with 85982421672

• 85982421672 backwards is 27612428958
• 85982421672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85982421672's digits is 54
• More coming soon!