445323032990

Names of 445323032990

• Cardinal: 445323032990 can be written as Four hundred forty-five billion, three hundred twenty-three million, thirty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.4532303299 × 10¹¹

Factors of 445323032990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4770

Divisors of 445323032990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 22 41 55 61 82 110 122 205 305 379 410 451 610 671 758 902 1342 1895 2255 2501 3355 3790 4169 4271 4510 5002 6710 8338 8542 12505 15539 20845 21355 23119 25010 27511 31078 41690 42710 46238 46981 55022 77695 93962 115595 137555 155390 170929 175111 231190 234905 254309 260531 275110 341858 350222 469810 508618 521062 854645 875555 947879 1271545 1302655 1618709 1709290 1751110 1895758 1926221 2543090 2605310 2865841 3237418 3852442 4739395 5731682 8093545 9478790 9631105 10426669 10681771 14329205 16187090 17805799 19262210 20853338 21363542 28658410 35611598 52133345 53408855 66367069 89028995 98741249 104266690 106817710 117499481 132734138 178057990 197482498 234998962 331835345 493706245 587497405 663670690 730037759 987412490 1086153739 1174994810 1460075518 2172307478 3650188795 4048391209 5430768695 7300377590 8096782418 10861537390 20241956045 40483912090 44532303299 89064606598 222661516495 445323032990
• Sum of all divisors σ(n): 913081559040
• Sum of proper divisors (its aliquot sum) s(n): 467758526050
• 445323032990 is an abundant number, because the sum of its proper divisors (467758526050) is greater than itself. Its abundance is 22435493060

Bases of 445323032990

• Binary: 110011110101111010100100011100110011110₂
• Hexadecimal: 0x67AF52399E
• Base-36: 5OKTU3DQ

Squares and roots of 445323032990

• 445323032990 squared (445323032990²) is 198312603711412628340100
• 445323032990 cubed (445323032990³) is 88313170164910202329800961239899000
• The square root of 445323032990 is 667325.2827444799
• The cube root of 445323032990 is 7636.4536378353

Scales and comparisons

• 445,323,032,990 seconds is equal to 14,159 years, 46 weeks, 3 days, 18 hours, 29 minutes, 50 seconds.
• To count from 1 to 445,323,032,990 would take you about twenty-eight thousand, three hundred 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 445323032990 cubic inches would be around 636.4 feet tall.

Recreational maths with 445323032990

• 445323032990 backwards is 099230323544
• The number of decimal digits it has is: 12
• The sum of 445323032990's digits is 44
• More coming soon!