40514918640

Names of 40514918640

• Cardinal: 40514918640 can be written as Forty billion, five hundred fourteen million, nine hundred eighteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.051491864 × 10¹⁰

Factors of 40514918640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 831633

Divisors of 40514918640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 56 58 60 70 80 84 87 105 112 116 120 140 145 168 174 203 210 232 240 280 290 336 348 406 420 435 464 560 580 609 696 812 840 870 1015 1160 1218 1392 1624 1680 1740 2030 2320 2436 3045 3248 3480 4060 4872 6090 6960 8120 9744 12180 16240 24360 48720 831587 1663174 2494761 3326348 4157935 4989522 5821109 6652696 8315870 9979044 11642218 12473805 13305392 16631740 17463327 19958088 23284436 24116023 24947610 29105545 33263480 34926654 39916176 46568872 48232046 49895220 58211090 66526960 69853308 72348069 87316635 93137744 96464092 99790440 116422180 120580115 139706616 144696138 168812161 174633270 192928184 199580880 232844360 241160230 279413232 289392276 337624322 349266540 361740345 385856368 465688720 482320460 506436483 578784552 675248644 698533080 723480690 844060805 964640920 1012872966 1157569104 1350497288 1397066160 1446961380 1688121610 1929281840 2025745932 2532182415 2700994576 2893922760 3376243220 4051491864 5064364830 5787845520 6752486440 8102983728 10128729660 13504972880 20257459320 40514918640
• Sum of all divisors σ(n): 148488353280
• Sum of proper divisors (its aliquot sum) s(n): 107973434640
• 40514918640 is an abundant number, because the sum of its proper divisors (107973434640) is greater than itself. Its abundance is 67458516000

Bases of 40514918640

• Binary: 100101101110111000001001100011110000₂
• Hexadecimal: 0x96EE098F0
• Base-36: IM1JBAO

Squares and roots of 40514918640

• 40514918640 squared (40514918640²) is 1641458632405819449600
• 40514918640 cubed (40514918640³) is 66503562942847442463073580544000
• The square root of 40514918640 is 201283.1802212991
• The cube root of 40514918640 is 3434.5643445293

Scales and comparisons

• 40,514,918,640 seconds is equal to 1,288 years, 12 weeks, 6 days, 16 hours, 4 minutes.
• To count from 1 to 40,514,918,640 would take you about two thousand, five hundred seventy-six 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 40514918640 cubic inches would be around 286.2 feet tall.

Recreational maths with 40514918640

• 40514918640 backwards is 04681941504
• 40514918640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40514918640's digits is 42
• More coming soon!