390730149888144

Names of 390730149888144

• Cardinal: 390730149888144 can be written as Three hundred ninety trillion, seven hundred thirty billion, one hundred forty-nine million, eight hundred eighty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.90730149888144 × 10¹⁴

Factors of 390730149888144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 67274474859

Divisors of 390730149888144

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 176 242 264 363 484 528 726 968 1452 1936 2904 5808 67274474843 134548949686 201823424529 269097899372 403646849058 538195798744 740019223273 807293698116 1076391597488 1480038446546 1614587396232 2220057669819 2960076893092 3229174792464 4440115339638 5920153786184 8140211456003 8880230679276 11840307572368 16280422912006 17760461358552 24420634368009 32560845824012 35520922717104 48841268736018 65121691648024 97682537472036 130243383296048 195365074944072 390730149888144
• Sum of all divisors σ(n): 1109490639127248
• Sum of proper divisors (its aliquot sum) s(n): 718760489239104
• 390730149888144 is an abundant number, because the sum of its proper divisors (718760489239104) is greater than itself. Its abundance is 328030339350960

Bases of 390730149888144

• Binary: 1011000110101110111110011110010011000000010010000₂
• Hexadecimal: 0x1635DF3C98090
• Base-36: 3UI2YAW1AO

Squares and roots of 390730149888144

• 390730149888144 squared (390730149888144²) is 152670050031611476695711764736
• 390730149888144 cubed (390730149888144³) is 59652791532281995914701028854786455243689984
• The square root of 390730149888144 is 19766895.3022001915
• The cube root of 390730149888144 is 73107.0020164837

Scales and comparisons

• 390,730,149,888,144 seconds is equal to 12,424,010 years, 8 weeks, 1 day, 18 hours, 42 minutes, 24 seconds.
• To count from 1 to 390,730,149,888,144 would take you about thirty-one million, sixty thousand and twenty-five 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 390730149888144 cubic inches would be around 6092.3 feet tall.

Recreational maths with 390730149888144

• 390730149888144 backwards is 441888941037093
• The number of decimal digits it has is: 15
• The sum of 390730149888144's digits is 69
• More coming soon!