40901126720

Names of 40901126720

• Cardinal: 40901126720 can be written as Forty billion, nine hundred one million, one hundred twenty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.090112672 × 10¹⁰

Factors of 40901126720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 476

Divisors of 40901126720

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 29 32 38 40 58 64 76 80 95 116 145 152 160 190 232 290 304 320 361 380 421 464 551 580 608 722 760 841 842 928 1102 1160 1216 1444 1520 1682 1684 1805 1856 2105 2204 2320 2755 2888 3040 3364 3368 3610 4205 4210 4408 4640 5510 5776 6080 6728 6736 7220 7999 8410 8420 8816 9280 10469 11020 11552 12209 13456 13472 14440 15979 15998 16820 16840 17632 20938 22040 23104 24418 26912 26944 28880 31958 31996 33640 33680 35264 39995 41876 44080 48836 52345 53824 57760 61045 63916 63992 67280 67360 79895 79990 83752 88160 97672 104690 115520 122090 127832 127984 134560 134720 151981 159790 159980 167504 176320 195344 209380 231971 244180 255664 255968 269120 303601 303962 319580 319960 335008 354061 390688 418760 463942 488360 511328 511936 607202 607924 639160 639920 670016 708122 759905 781376 837520 927884 976720 1022656 1159855 1214404 1215848 1278320 1279840 1416244 1518005 1519810 1675040 1770305 1855768 1953440 2319710 2428808 2431696 2556640 2559680 2832488 3036010 3039620 3350080 3540610 3711536 3906880 4407449 4639420 4857616 4863392 5113280 5664976 6072020 6079240 6727159 7081220 7423072 8814898 9278840 9715232 9726784 11329952 12144040 12158480 13454318 14162440 14846144 17629796 18557680 19430464 22037245 22659904 24288080 24316960 26908636 28324880 33635795 35259592 37115360 44074490 48576160 48633920 53817272 56649760 67271590 70519184 74230720 88148980 97152320 107634544 113299520 127816021 134543180 141038368 176297960 215269088 255632042 269086360 282076736 352595920 430538176 511264084 538172720 639080105 705191840 1022528168 1076345440 1278160210 1410383680 2045056336 2152690880 2556320420 4090112672 5112640840 8180225344 10225281680 20450563360 40901126720
• Sum of all divisors σ(n): 106711334964
• Sum of proper divisors (its aliquot sum) s(n): 65810208244
• 40901126720 is an abundant number, because the sum of its proper divisors (65810208244) is greater than itself. Its abundance is 24909081524

Bases of 40901126720

• Binary: 100110000101111001011010101001000000₂
• Hexadecimal: 0x985E5AA40
• Base-36: ISFH3CW

Squares and roots of 40901126720

• 40901126720 squared (40901126720²) is 1672902166965497958400
• 40901126720 cubed (40901126720³) is 68423583521218429864419688448000
• The square root of 40901126720 is 202240.2697783011
• The cube root of 40901126720 is 3445.4431673943

Scales and comparisons

• 40,901,126,720 seconds is equal to 1,300 years, 27 weeks, 3 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,901,126,720 would take you about two thousand, six hundred one 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 40901126720 cubic inches would be around 287.1 feet tall.

Recreational maths with 40901126720

• 40901126720 backwards is 02762110904
• 40901126720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40901126720's digits is 32
• More coming soon!