80007398450

Names of 80007398450

• Cardinal: 80007398450 can be written as Eighty billion, seven million, three hundred ninety-eight thousand, four hundred fifty.

Scientific notation

• Scientific notation: 8.000739845 × 10¹⁰

Factors of 80007398450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33264

Divisors of 80007398450

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 70 98 175 245 350 490 1013 1225 2026 2450 5065 7091 10130 14182 25325 32237 35455 49637 50650 64474 70910 99274 161185 177275 225659 248185 322370 354550 451318 496370 805925 1128295 1240925 1579613 1611850 2256590 2481850 3159226 5641475 7898065 11282950 15796130 32656081 39490325 65312162 78980650 163280405 228592567 326560810 457185134 816402025 1142962835 1600147969 1632804050 2285925670 3200295938 5714814175 8000739845 11429628350 16001479690 40003699225 80007398450
• Sum of all divisors σ(n): 173286148932
• Sum of proper divisors (its aliquot sum) s(n): 93278750482
• 80007398450 is an abundant number, because the sum of its proper divisors (93278750482) is greater than itself. Its abundance is 13271352032

Bases of 80007398450

• Binary: 1001010100000110100000000010000110010₂
• Hexadecimal: 0x12A0D00432
• Base-36: 10R6C7QQ

Squares and roots of 80007398450

• 80007398450 squared (80007398450²) is 6401183806737062402500
• 80007398450 cubed (80007398450³) is 512142063377299946019331776125000
• The square root of 80007398450 is 282855.7909076637
• The cube root of 80007398450 is 4309.0022049471

Scales and comparisons

• 80,007,398,450 seconds is equal to 2,543 years, 51 weeks, 2 days, 13 hours, 20 minutes, 50 seconds.
• To count from 1 to 80,007,398,450 would take you about five thousand and eighty-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 80007398450 cubic inches would be around 359.1 feet tall.

Recreational maths with 80007398450

• 80007398450 backwards is 05489370008
• The number of decimal digits it has is: 11
• The sum of 80007398450's digits is 44
• More coming soon!