45124794990

Names of 45124794990

• Cardinal: 45124794990 can be written as Forty-five billion, one hundred twenty-four million, seven hundred ninety-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.512479499 × 10¹⁰

Factors of 45124794990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 507

Divisors of 45124794990

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 30 33 38 45 55 57 66 90 95 99 110 114 121 165 171 190 198 209 242 285 330 342 363 418 467 495 570 605 627 726 855 934 990 1045 1089 1210 1254 1401 1710 1815 1881 2090 2178 2299 2335 2802 3135 3630 3762 4203 4598 4670 5137 5445 6270 6897 7005 8406 8873 9405 10274 10890 11495 13794 14010 15411 17746 18810 20691 21015 22990 25685 26619 30822 34485 41382 42030 44365 46233 51370 53238 56507 68970 77055 79857 88730 92466 97603 103455 113014 133095 154110 159714 169521 195206 206910 218089 231165 266190 282535 292809 339042 399285 436178 462330 488015 508563 565070 585618 654267 798570 847605 878427 976030 1017126 1073633 1090445 1308534 1464045 1695210 1756854 1962801 2147266 2180890 2398979 2542815 2928090 3220899 3271335 3925602 4143691 4392135 4797958 5085630 5368165 6441798 6542670 7196937 8287382 8784270 9662697 9814005 10736330 11994895 12431073 14393874 16104495 19325394 19628010 20718455 21590811 23989790 24862146 26388769 32208990 35984685 37293219 41436910 43181622 45580601 48313485 52777538 62155365 71969370 74586438 79166307 91161202 96626970 107954055 124310730 131943845 136741803 158332614 186466095 215908110 227903005 237498921 263887690 273483606 372932190 395831535 410225409 455806010 474997842 501386611 683709015 791663070 820450818 1002773222 1187494605 1367418030 1504159833 2051127045 2374989210 2506933055 3008319666 4102254090 4512479499 5013866110 7520799165 9024958998 15041598330 22562397495 45124794990
• Sum of all divisors σ(n): 136038619080
• Sum of proper divisors (its aliquot sum) s(n): 90913824090
• 45124794990 is an abundant number, because the sum of its proper divisors (90913824090) is greater than itself. Its abundance is 45789029100

Bases of 45124794990

• Binary: 101010000001101001011011101001101110₂
• Hexadecimal: 0xA81A5BA6E
• Base-36: KQA4YNI

Squares and roots of 45124794990

• 45124794990 squared (45124794990²) is 2036247122889529100100
• 45124794990 cubed (45124794990³) is 91885233969367337059651688499000
• The square root of 45124794990 is 212425.9753184625
• The cube root of 45124794990 is 3560.1782879507

Scales and comparisons

• 45,124,794,990 seconds is equal to 1,434 years, 43 weeks, 17 hours, 16 minutes, 30 seconds.
• To count from 1 to 45,124,794,990 would take you about two thousand, eight hundred sixty-nine 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 45124794990 cubic inches would be around 296.7 feet tall.

Recreational maths with 45124794990

• 45124794990 backwards is 09949742154
• The number of decimal digits it has is: 11
• The sum of 45124794990's digits is 54
• More coming soon!