445218148672

Names of 445218148672

• Cardinal: 445218148672 can be written as Four hundred forty-five billion, two hundred eighteen million, one hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.45218148672 × 10¹¹

Factors of 445218148672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 727839

Divisors of 445218148672

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 79 88 121 158 176 242 316 352 484 632 704 869 968 1264 1738 1936 2528 3476 3872 5056 6952 7744 9559 13904 19118 27808 38236 55616 76472 152944 305888 611776 727747 1455494 2910988 5821976 8005217 11643952 16010434 23287904 32020868 46575808 57492013 64041736 88057387 114984026 128083472 176114774 229968052 256166944 352229548 459936104 512333888 632412143 704459096 919872208 1264824286 1408918192 1839744416 2529648572 2817836384 3679488832 5059297144 5635672768 6956533573 10118594288 13913067146 20237188576 27826134292 40474377152 55652268584 111304537168 222609074336 445218148672
• Sum of all divisors σ(n): 983391317440
• Sum of proper divisors (its aliquot sum) s(n): 538173168768
• 445218148672 is an abundant number, because the sum of its proper divisors (538173168768) is greater than itself. Its abundance is 92955020096

Bases of 445218148672

• Binary: 110011110101001000100011101000101000000₂
• Hexadecimal: 0x67A911D140
• Base-36: 5OJ3E24G

Squares and roots of 445218148672

• 445218148672 squared (445218148672²) is 198219199906923095363584
• 445218148672 cubed (445218148672³) is 88250785213805375233654575206760448
• The square root of 445218148672 is 667246.6925148449
• The cube root of 445218148672 is 7635.8540677397

Scales and comparisons

• 445,218,148,672 seconds is equal to 14,156 years, 29 weeks, 19 hours, 57 minutes, 52 seconds.
• To count from 1 to 445,218,148,672 would take you about twenty-eight thousand, three hundred thirteen 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 445218148672 cubic inches would be around 636.3 feet tall.

Recreational maths with 445218148672

• 445218148672 backwards is 276841812544
• The number of decimal digits it has is: 12
• The sum of 445218148672's digits is 52
• More coming soon!