1445214918042

Names of 1445214918042

• Cardinal: 1445214918042 can be written as One trillion, four hundred forty-five billion, two hundred fourteen million, nine hundred eighteen thousand and forty-two.

Scientific notation

• Scientific notation: 1.445214918042 × 10¹²

Factors of 1445214918042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20623

Divisors of 1445214918042

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 1134 1701 3402 20611 41222 61833 123666 144277 185499 288554 370998 432831 556497 865662 1112994 1298493 1669491 2596986 3338982 3895479 5008473 7790958 10016946 11686437 23372874 35059311 70118622 424813321 849626642 1274439963 2548879926 2973693247 3823319889 5947386494 7646639778 8921079741 11469959667 17842159482 22939919334 26763239223 34409879001 53526478446 68819758002 80289717669 103229637003 160579435338 206459274006 240869153007 481738306014 722607459021 1445214918042
• Sum of all divisors σ(n): 3711349238688
• Sum of proper divisors (its aliquot sum) s(n): 2266134320646
• 1445214918042 is an abundant number, because the sum of its proper divisors (2266134320646) is greater than itself. Its abundance is 820919402604

Bases of 1445214918042

• Binary: 10101000001111101100001011001010110011010₂
• Hexadecimal: 0x1507D85959A
• Base-36: IFX7NBMI

Squares and roots of 1445214918042

• 1445214918042 squared (1445214918042²) is 2088646159331144777113764
• 1445214918042 cubed (1445214918042³) is 3018542587976498472594504796570130088
• The square root of 1445214918042 is 1202170.9188139597
• The cube root of 1445214918042 is 11306.0476621893

Scales and comparisons

• 1,445,214,918,042 seconds is equal to 45,953 years, 18 weeks, 6 days, 12 hours, 20 minutes, 42 seconds.
• To count from 1 to 1,445,214,918,042 would take you about one hundred fourteen thousand, eight hundred eighty-three 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 1445214918042 cubic inches would be around 942.2 feet tall.

Recreational maths with 1445214918042

• 1445214918042 backwards is 2408194125441
• The number of decimal digits it has is: 13
• The sum of 1445214918042's digits is 45
• More coming soon!