315400085

Names of 315400085

• Cardinal: 315400085 can be written as Three hundred fifteen million, four hundred thousand and eighty-five.

Scientific notation

• Scientific notation: 3.15400085 × 10⁸

Factors of 315400085

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 159

Divisors of 315400085

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 13 29 35 41 53 55 65 77 91 143 145 203 205 265 287 319 371 377 385 451 455 533 583 689 715 1001 1015 1189 1435 1537 1595 1855 1885 2173 2233 2255 2639 2665 2915 3157 3445 3731 4081 4147 4823 5005 5863 5945 7579 7685 8323 10759 10865 11165 13079 13195 15211 15457 15785 16907 18655 19981 20405 20735 23903 24115 28249 29029 29315 37895 41041 41615 53053 53795 63017 65395 76055 77285 84535 91553 99905 108199 118349 119515 139867 141245 145145 167321 170027 197743 205205 219791 265265 310739 315085 441119 457765 540995 591745 693187 699335 819221 836605 850135 988715 1098955 1190189 1538537 1553695 2175173 2205595 3465935 4096105 4852309 5734547 5950945 7692685 9011431 10875865 24261545 28672735 45057155 63080017 315400085
• Sum of all divisors σ(n): 548674560
• Sum of proper divisors (its aliquot sum) s(n): 233274475
• 315400085 is a deficient number, because the sum of its proper divisors (233274475) is less than itself. Its deficiency is 82125610

Bases of 315400085

• Binary: 10010110011001001111110010101₂
• Hexadecimal: 0x12CC9F95
• Base-36: 57S49H

Squares and roots of 315400085

• 315400085 squared (315400085²) is 99477213618007225
• 315400085 cubed (315400085³) is 31375121630682636295614125
• The square root of 315400085 is 17759.5068906771
• The cube root of 315400085 is 680.6971548231

Scales and comparisons

• 315,400,085 seconds is equal to 10 years, 1 week, 3 days, 11 hours, 8 minutes, 5 seconds.
• To count from 1 to 315,400,085 would take you about fifteen 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 315400085 cubic inches would be around 56.7 feet tall.

Recreational maths with 315400085

• 315400085 backwards is 580004513
• The number of decimal digits it has is: 9
• The sum of 315400085's digits is 26
• More coming soon!