745149935816

Names of 745149935816

• Cardinal: 745149935816 can be written as Seven hundred forty-five billion, one hundred forty-nine million, nine hundred thirty-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.45149935816 × 10¹¹

Factors of 745149935816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7244

Divisors of 745149935816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 13 22 26 44 52 88 104 143 286 307 572 614 1144 1228 2456 3377 3991 6754 6911 7982 13508 13822 15964 27016 27644 31928 43901 55288 76021 87802 89843 94249 152042 175604 179686 188498 304084 351208 359372 376996 608168 718744 753992 988273 1036739 1225237 1976546 2073478 2121677 2450474 3953092 4146956 4243354 4900948 7906184 8293912 8486708 9801896 13477607 16973416 23338447 26955214 27581801 46676894 53910428 55163602 93353788 107820856 110327204 186707576 220654408 303399811 606799622 651354839 1213599244 1302709678 2427198488 2605419356 5210838712 7164903229 8467612907 14329806458 16935225814 28659612916 33870451628 57319225832 67740903256 93143741977 186287483954 372574967908 745149935816
• Sum of all divisors σ(n): 1647016519680
• Sum of proper divisors (its aliquot sum) s(n): 901866583864
• 745149935816 is an abundant number, because the sum of its proper divisors (901866583864) is greater than itself. Its abundance is 156716648048

Bases of 745149935816

• Binary: 1010110101111110011001011011000011001000₂
• Hexadecimal: 0xAD7E65B0C8
• Base-36: 9IBF1688

Squares and roots of 745149935816

• 745149935816 squared (745149935816²) is 555248426846588919585856
• 745149935816 cubed (745149935816³) is 413743329626670704707937383701418496
• The square root of 745149935816 is 863220.6761981551
• The cube root of 745149935816 is 9065.9758140691

Scales and comparisons

• 745,149,935,816 seconds is equal to 23,693 years, 24 weeks, 13 hours, 16 minutes, 56 seconds.
• To count from 1 to 745,149,935,816 would take you about forty-seven thousand, three hundred eighty-six 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 745149935816 cubic inches would be around 755.5 feet tall.

Recreational maths with 745149935816

• 745149935816 backwards is 618539941547
• The number of decimal digits it has is: 12
• The sum of 745149935816's digits is 62
• More coming soon!