40909084020

Names of 40909084020

• Cardinal: 40909084020 can be written as Forty billion, nine hundred nine million, eighty-four thousand and twenty.

Scientific notation

• Scientific notation: 4.090908402 × 10¹⁰

Factors of 40909084020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1202518

Divisors of 40909084020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 243 252 270 315 324 378 405 420 486 540 567 630 756 810 945 972 1134 1215 1260 1620 1701 1890 2268 2430 2835 3402 3780 4860 5670 6804 8505 11340 17010 34020 1202501 2405002 3607503 4810004 6012505 7215006 8417507 10822509 12025010 14430012 16835014 18037515 21645018 24050020 25252521 32467527 33670028 36075030 42087535 43290036 50505042 54112545 64935054 72150060 75757563 84175070 97402581 101010084 108225090 126262605 129870108 151515126 162337635 168350140 194805162 216450180 227272689 252525210 292207743 303030252 324675270 378787815 389610324 454545378 487012905 505050420 584415486 649350540 681818067 757575630 909090756 974025810 1136363445 1168830972 1363636134 1461038715 1515151260 1948051620 2045454201 2272726890 2727272268 2922077430 3409090335 4090908402 4545453780 5844154860 6818180670 8181816804 10227271005 13636361340 20454542010 40909084020
• Sum of all divisors σ(n): 147070804608
• Sum of proper divisors (its aliquot sum) s(n): 106161720588
• 40909084020 is an abundant number, because the sum of its proper divisors (106161720588) is greater than itself. Its abundance is 65252636568

Bases of 40909084020

• Binary: 100110000110010111110001010101110100₂
• Hexadecimal: 0x9865F1574
• Base-36: ISK7N90

Squares and roots of 40909084020

• 40909084020 squared (40909084020²) is 1673553155355419360400
• 40909084020 cubed (40909084020³) is 68463526644370963576938260808000
• The square root of 40909084020 is 202259.9417086833
• The cube root of 40909084020 is 3445.6665894967

Scales and comparisons

• 40,909,084,020 seconds is equal to 1,300 years, 40 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 40,909,084,020 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 40909084020 cubic inches would be around 287.1 feet tall.

Recreational maths with 40909084020

• 40909084020 backwards is 02048090904
• 40909084020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40909084020's digits is 36
• More coming soon!