385430455488

Names of 385430455488

• Cardinal: 385430455488 can be written as Three hundred eighty-five billion, four hundred thirty million, four hundred fifty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 3.85430455488 × 10¹¹

Factors of 385430455488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 285992

Divisors of 385430455488

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 541 624 832 1082 1248 1623 2164 2496 3246 4328 6492 7033 8656 12984 14066 17312 21099 25968 28132 34624 42198 51936 56264 84396 103872 112528 168792 225056 285433 337584 450112 570866 675168 856299 1141732 1350336 1712598 2283464 3425196 3710629 4566928 6850392 7421258 9133856 11131887 13700784 14842516 18267712 22263774 27401568 29685032 44527548 54803136 59370064 89055096 118740128 154419253 178110192 237480256 308838506 356220384 463257759 617677012 712440768 926515518 1235354024 1853031036 2007450289 2470708048 3706062072 4014900578 4941416096 6022350867 7412124144 8029801156 9882832192 12044701734 14824248288 16059602312 24089403468 29648496576 32119204624 48178806936 64238409248 96357613872 128476818496 192715227744 385430455488
• Sum of all divisors σ(n): 1100263581536
• Sum of proper divisors (its aliquot sum) s(n): 714833126048
• 385430455488 is an abundant number, because the sum of its proper divisors (714833126048) is greater than itself. Its abundance is 329402670560

Bases of 385430455488

• Binary: 101100110111101011100100000010011000000₂
• Hexadecimal: 0x59BD7204C0
• Base-36: 4X2BCATC

Squares and roots of 385430455488

• 385430455488 squared (385430455488²) is 148556636017687149318144
• 385430455488 cubed (385430455488³) is 57258251886062184385976510542774272
• The square root of 385430455488 is 620830.4563147655
• The cube root of 385430455488 is 7277.4965698893

Scales and comparisons

• 385,430,455,488 seconds is equal to 12,255 years, 25 weeks, 5 days, 15 hours, 24 minutes, 48 seconds.
• To count from 1 to 385,430,455,488 would take you about twenty-four thousand, five hundred ten 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 385430455488 cubic inches would be around 606.5 feet tall.

Recreational maths with 385430455488

• 385430455488 backwards is 884554034583
• The number of decimal digits it has is: 12
• The sum of 385430455488's digits is 57
• More coming soon!