40900057920

Names of 40900057920

• Cardinal: 40900057920 can be written as Forty billion, nine hundred million, fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.090005792 × 10¹⁰

Factors of 40900057920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 278486

Divisors of 40900057920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 85 90 96 102 108 120 135 136 144 153 160 170 180 192 204 216 240 255 270 272 288 306 320 340 360 408 432 459 480 510 540 544 576 612 680 720 765 816 864 918 960 1020 1080 1088 1224 1360 1440 1530 1632 1728 1836 2040 2160 2295 2448 2720 2880 3060 3264 3672 4080 4320 4590 4896 5440 6120 7344 8160 8640 9180 9792 12240 14688 16320 18360 24480 29376 36720 48960 73440 146880 278459 556918 835377 1113836 1392295 1670754 2227672 2506131 2784590 3341508 4176885 4455344 4733803 5012262 5569180 6683016 7518393 8353770 8910688 9467606 10024524 11138360 12530655 13366032 14201409 15036786 16707540 17821376 18935212 20049048 22276720 23669015 25061310 26732064 28402818 30073572 33415080 37591965 37870424 40098096 42604227 44553440 47338030 50122620 53464128 56805636 60147144 66830160 71007045 75183930 75740848 80196192 85208454 89106880 94676060 100245240 113611272 120294288 127812681 133660320 142014090 150367860 151481696 160392384 170416908 189352120 200490480 213021135 227222544 240588576 255625362 267320640 284028180 300735720 302963392 340833816 378704240 400980960 426042270 454445088 481177152 511250724 568056360 601471440 639063405 681667632 757408480 801961920 852084540 908890176 1022501448 1136112720 1202942880 1278126810 1363335264 1514816960 1704169080 2045002896 2272225440 2405885760 2556253620 2726670528 3408338160 4090005792 4544450880 5112507240 6816676320 8180011584 10225014480 13633352640 20450028960 40900057920
• Sum of all divisors σ(n): 152774294400
• Sum of proper divisors (its aliquot sum) s(n): 111874236480
• 40900057920 is an abundant number, because the sum of its proper divisors (111874236480) is greater than itself. Its abundance is 70974178560

Bases of 40900057920

• Binary: 100110000101110101010101101101000000₂
• Hexadecimal: 0x985D55B40
• Base-36: ISEU6O0

Squares and roots of 40900057920

• 40900057920 squared (40900057920²) is 1672814737859354726400
• 40900057920 cubed (40900057920³) is 68418219667877225123585753088000
• The square root of 40900057920 is 202237.6273594999
• The cube root of 40900057920 is 3445.4131558191

Scales and comparisons

• 40,900,057,920 seconds is equal to 1,300 years, 25 weeks, 5 days, 7 hours, 12 minutes.
• To count from 1 to 40,900,057,920 would take you about two thousand, six hundred 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 40900057920 cubic inches would be around 287.1 feet tall.

Recreational maths with 40900057920

• 40900057920 backwards is 02975000904
• 40900057920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40900057920's digits is 36
• More coming soon!