40024991808

Names of 40024991808

• Cardinal: 40024991808 can be written as Forty billion, twenty-four million, nine hundred ninety-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0024991808 × 10¹⁰

Factors of 40024991808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7126

Divisors of 40024991808

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 107 108 124 144 186 192 214 216 248 279 288 321 372 428 432 496 558 576 642 744 837 856 864 963 992 1116 1284 1488 1674 1712 1728 1926 1984 2232 2568 2889 2976 3317 3348 3424 3852 4464 5136 5778 5952 6634 6696 6848 6983 7704 8928 9951 10272 11556 13268 13392 13966 15408 17856 19902 20544 20949 23112 26536 26784 27932 29853 30816 39804 41898 46224 53072 53568 55864 59706 61632 62847 79608 83796 89559 92448 106144 111728 119412 125694 159216 167592 179118 184896 188541 212288 216473 223456 238824 251388 318432 335184 358236 377082 432946 446912 477648 502776 636864 649419 670368 716472 747181 754164 865892 955296 1005552 1298838 1340736 1432944 1494362 1508328 1731784 1910592 1948257 2011104 2241543 2597676 2865888 2988724 3016656 3463568 3896514 4022208 4483086 5195352 5731776 5844771 5977448 6033312 6724629 6927136 7793028 8966172 10390704 11689542 11954896 12066624 13449258 13854272 15586056 17932344 20173887 20781408 23162611 23379084 23909792 26898516 31172112 35864688 40347774 41562816 46325222 46758168 47819584 53797032 62344224 69487833 71729376 80695548 92650444 93516336 107594064 124688448 138975666 143458752 161391096 185300888 187032672 208463499 215188128 277951332 322782192 370601776 374065344 416926998 430376256 555902664 625390497 645564384 741203552 833853996 1111805328 1250780994 1291128768 1482407104 1667707992 2223610656 2501561988 3335415984 4447221312 5003123976 6670831968 10006247952 13341663936 20012495904 40024991808
• Sum of all divisors σ(n): 122614456320
• Sum of proper divisors (its aliquot sum) s(n): 82589464512
• 40024991808 is an abundant number, because the sum of its proper divisors (82589464512) is greater than itself. Its abundance is 42564472704

Bases of 40024991808

• Binary: 100101010001101011001110100001000000₂
• Hexadecimal: 0x951ACE840
• Base-36: IDXUHC0

Squares and roots of 40024991808

• 40024991808 squared (40024991808²) is 1601999969230467108864
• 40024991808 cubed (40024991808³) is 64120035644865698096295044186112
• The square root of 40024991808 is 200062.4697638215
• The cube root of 40024991808 is 3420.6640015757

Scales and comparisons

• 40,024,991,808 seconds is equal to 1,272 years, 34 weeks, 6 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,024,991,808 would take you about two thousand, five hundred forty-five 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 40024991808 cubic inches would be around 285.1 feet tall.

Recreational maths with 40024991808

• 40024991808 backwards is 80819942004
• The number of decimal digits it has is: 11
• The sum of 40024991808's digits is 45
• More coming soon!