40910385040

Names of 40910385040

• Cardinal: 40910385040 can be written as Forty billion, nine hundred ten million, three hundred eighty-five thousand and forty.

Scientific notation

• Scientific notation: 4.091038504 × 10¹⁰

Factors of 40910385040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4065

Divisors of 40910385040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 31 35 38 40 56 62 70 76 80 95 112 124 133 140 152 155 190 217 248 266 280 304 310 380 434 496 532 560 589 620 665 760 868 961 1064 1085 1178 1240 1330 1520 1736 1922 2128 2170 2356 2480 2660 2945 3472 3844 4001 4123 4340 4712 4805 5320 5890 6727 7688 8002 8246 8680 9424 9610 10640 11780 13454 15376 16004 16492 17360 18259 19220 20005 20615 23560 26908 28007 32008 32984 33635 36518 38440 40010 41230 47120 53816 56014 64016 65968 67270 73036 76019 76880 80020 82460 91295 107632 112028 124031 127813 134540 140035 146072 152038 160040 164920 182590 224056 248062 255626 269080 280070 292144 304076 320080 329840 365180 380095 448112 496124 511252 532133 538160 560140 608152 620155 639065 730360 760190 868217 992248 1022504 1064266 1120280 1216304 1240310 1278130 1460720 1520380 1736434 1984496 2045008 2128532 2240560 2356589 2480620 2556260 2660665 3040760 3472868 3844961 4257064 4341085 4713178 4961240 5112520 5321330 6081520 6945736 7689922 8514128 8682170 9426356 9922480 10225040 10642660 11782945 13891472 15379844 16496123 17364340 18852712 19224805 21285320 23565890 26914727 30759688 32992246 34728680 37705424 38449610 42570640 47131780 53829454 61519376 65984492 69457360 73054259 76899220 82480615 94263560 107658908 131968984 134573635 146108518 153798440 164961230 188527120 215317816 263937968 269147270 292217036 307596880 329922460 365271295 430635632 511379813 538294540 584434072 659844920 730542590 1022759626 1076589080 1168868144 1319689840 1461085180 2045519252 2153178160 2556899065 2922170360 4091038504 5113798130 5844340720 8182077008 10227596260 20455192520 40910385040
• Sum of all divisors σ(n): 118265823360
• Sum of proper divisors (its aliquot sum) s(n): 77355438320
• 40910385040 is an abundant number, because the sum of its proper divisors (77355438320) is greater than itself. Its abundance is 36445053280

Bases of 40910385040

• Binary: 100110000110011100101110111110010000₂
• Hexadecimal: 0x98672EF90
• Base-36: ISKZJ4G

Squares and roots of 40910385040

• 40910385040 squared (40910385040²) is 1673659604121055801600
• 40910385040 cubed (40910385040³) is 68470058830486363614781848064000
• The square root of 40910385040 is 202263.1578909021
• The cube root of 40910385040 is 3445.7031162955

Scales and comparisons

• 40,910,385,040 seconds is equal to 1,300 years, 42 weeks, 5 days, 19 hours, 50 minutes, 40 seconds.
• To count from 1 to 40,910,385,040 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 40910385040 cubic inches would be around 287.1 feet tall.

Recreational maths with 40910385040

• 40910385040 backwards is 04058301904
• The number of decimal digits it has is: 11
• The sum of 40910385040's digits is 34
• More coming soon!