745356649408

Names of 745356649408

• Cardinal: 745356649408 can be written as Seven hundred forty-five billion, three hundred fifty-six million, six hundred forty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 7.45356649408 × 10¹¹

Factors of 745356649408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5836

Divisors of 745356649408

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 392 448 686 784 1372 1568 2744 3136 5488 5827 10976 11654 21952 23308 40789 46616 81578 93232 163156 186464 285523 326312 372928 571046 652624 1142092 1305248 1998661 2284184 2610496 3997322 4568368 7994644 9136736 15989288 18273472 31978576 33953929 63957152 67907858 127914304 135815716 237677503 271631432 475355006 543262864 950710012 1086525728 1663742521 1901420024 2173051456 3327485042 3802840048 6654970084 7605680096 11646197647 13309940168 15211360192 23292395294 26619880336 46584790588 53239760672 93169581176 106479521344 186339162352 372678324704 745356649408
• Sum of all divisors σ(n): 1725155655600
• Sum of proper divisors (its aliquot sum) s(n): 979799006192
• 745356649408 is an abundant number, because the sum of its proper divisors (979799006192) is greater than itself. Its abundance is 234442356784

Bases of 745356649408

• Binary: 1010110110001010101101111110001111000000₂
• Hexadecimal: 0xAD8AB7E3C0
• Base-36: 9IEU3RGG

Squares and roots of 745356649408

• 745356649408 squared (745356649408²) is 555556534816720226750464
• 745356649408 cubed (745356649408³) is 414087757347709483586467858749325312
• The square root of 745356649408 is 863340.4018161087
• The cube root of 745356649408 is 9066.8140736225

Scales and comparisons

• 745,356,649,408 seconds is equal to 23,700 years, 1 week, 6 days, 1 hour, 43 minutes, 28 seconds.
• To count from 1 to 745,356,649,408 would take you about forty-seven thousand, four hundred 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 745356649408 cubic inches would be around 755.6 feet tall.

Recreational maths with 745356649408

• 745356649408 backwards is 804946653547
• The number of decimal digits it has is: 12
• The sum of 745356649408's digits is 61
• More coming soon!