47478478432

Names of 47478478432

• Cardinal: 47478478432 can be written as Forty-seven billion, four hundred seventy-eight million, four hundred seventy-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.7478478432 × 10¹⁰

Factors of 47478478432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 315964

Divisors of 47478478432

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 61 77 88 112 122 154 176 224 244 308 352 427 488 616 671 854 976 1232 1342 1708 1952 2464 2684 3416 4697 5368 6832 9394 10736 13664 18788 21472 37576 75152 150304 315883 631766 1263532 2211181 2527064 3474713 4422362 5054128 6949426 8844724 10108256 13898852 17689448 19268863 24322991 27797704 35378896 38537726 48645982 55595408 70757792 77075452 97291964 111190816 134882041 154150904 194583928 211957493 269764082 308301808 389167856 423914986 539528164 616603616 778335712 847829972 1079056328 1483702451 1695659944 2158112656 2967404902 3391319888 4316225312 5934809804 6782639776 11869619608 23739239216 47478478432
• Sum of all divisors σ(n): 118448918784
• Sum of proper divisors (its aliquot sum) s(n): 70970440352
• 47478478432 is an abundant number, because the sum of its proper divisors (70970440352) is greater than itself. Its abundance is 23491961920

Bases of 47478478432

• Binary: 101100001101111100000001011001100000₂
• Hexadecimal: 0xB0DF01660
• Base-36: LT7GKF4

Squares and roots of 47478478432

• 47478478432 squared (47478478432²) is 2254205914217889178624
• 47478478432 cubed (47478478432³) is 107026266879480893515865779437568
• The square root of 47478478432 is 217895.5677199517
• The cube root of 47478478432 is 3621.0311773953

Scales and comparisons

• 47,478,478,432 seconds is equal to 1,509 years, 34 weeks, 5 days, 10 hours, 13 minutes, 52 seconds.
• To count from 1 to 47,478,478,432 would take you about three thousand and nineteen 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 47478478432 cubic inches would be around 301.8 feet tall.

Recreational maths with 47478478432

• 47478478432 backwards is 23487487474
• The number of decimal digits it has is: 11
• The sum of 47478478432's digits is 58
• More coming soon!