40085446830

Names of 40085446830

• Cardinal: 40085446830 can be written as Forty billion, eighty-five million, four hundred forty-six thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 4.008544683 × 10¹⁰

Factors of 40085446830

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4267

Divisors of 40085446830

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 26 30 31 33 39 55 62 65 66 73 78 93 110 130 143 146 155 165 186 195 219 286 310 330 341 365 390 403 429 438 465 682 715 730 803 806 858 930 949 1023 1095 1209 1430 1606 1705 1898 2015 2046 2145 2190 2263 2409 2418 2847 3410 4015 4030 4129 4290 4433 4526 4745 4818 5115 5694 6045 6789 8030 8258 8866 9490 10230 10439 11315 12045 12090 12387 13299 13578 14235 20645 20878 22165 22630 24090 24774 24893 26598 28470 29419 31317 33945 41290 44330 45419 49786 52195 53677 58838 61935 62634 66495 67890 74679 88257 90838 104390 107354 123870 124465 127999 132990 136257 147095 149358 156585 161031 176514 227095 248930 255998 268385 272514 294190 301417 313170 322062 323609 373395 383997 441285 454190 536770 590447 602834 639995 647218 681285 746790 767994 805155 882570 904251 970827 1180894 1279990 1362570 1407989 1507085 1610310 1618045 1663987 1771341 1808502 1919985 1941654 2815978 2952235 3014170 3236090 3315587 3327974 3542682 3839970 3918421 4223967 4521255 4854135 4991961 5904470 6631174 7039945 7836842 8319935 8447934 8856705 9042510 9343927 9708270 9946761 9983922 11755263 14079890 16577935 16639870 17713410 18303857 18687854 19592105 19893522 21119835 23510526 24959805 28031781 33155870 36607714 39184210 42239670 43102631 46719635 49733805 49919610 54911571 56063562 58776315 86205262 91519285 93439270 99467610 102783197 109823142 117552630 121471051 129307893 140158905 183038570 205566394 215513155 242942102 258615786 274557855 280317810 308349591 364413153 431026310 513915985 549115710 607355255 616699182 646539465 728826306 1027831970 1214710510 1293078930 1336181561 1541747955 1822065765 2672363122 3083495910 3644131530 4008544683 6680907805 8017089366 13361815610 20042723415 40085446830
• Sum of all divisors σ(n): 118296944640
• Sum of proper divisors (its aliquot sum) s(n): 78211497810
• 40085446830 is an abundant number, because the sum of its proper divisors (78211497810) is greater than itself. Its abundance is 38126050980

Bases of 40085446830

• Binary: 100101010101010001110110000010101110₂
• Hexadecimal: 0x9554760AE
• Base-36: IEXU8Q6

Squares and roots of 40085446830

• 40085446830 squared (40085446830²) is 1606843047560757048900
• 40085446830 cubed (40085446830³) is 64411021547151887878228659987000
• The square root of 40085446830 is 200213.5031160485
• The cube root of 40085446830 is 3422.3853618073

Scales and comparisons

• 40,085,446,830 seconds is equal to 1,274 years, 30 weeks, 5 days, 22 hours, 20 minutes, 30 seconds.
• To count from 1 to 40,085,446,830 would take you about two thousand, five hundred forty-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 40085446830 cubic inches would be around 285.2 feet tall.

Recreational maths with 40085446830

• 40085446830 backwards is 03864458004
• The number of decimal digits it has is: 11
• The sum of 40085446830's digits is 42
• More coming soon!