40540601520

Names of 40540601520

• Cardinal: 40540601520 can be written as Forty billion, five hundred forty million, six hundred one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.054060152 × 10¹⁰

Factors of 40540601520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18768807

Divisors of 40540601520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 18768797 37537594 56306391 75075188 93843985 112612782 150150376 168919173 187687970 225225564 281531955 300300752 337838346 375375940 450451128 506757519 563063910 675676692 750751880 844595865 900902256 1013515038 1126127820 1351353384 1501503760 1689191730 2027030076 2252255640 2533787595 2702706768 3378383460 4054060152 4504511280 5067575190 6756766920 8108120304 10135150380 13513533840 20270300760 40540601520
• Sum of all divisors σ(n): 139639857120
• Sum of proper divisors (its aliquot sum) s(n): 99099255600
• 40540601520 is an abundant number, because the sum of its proper divisors (99099255600) is greater than itself. Its abundance is 58558654080

Bases of 40540601520

• Binary: 100101110000011010000111110010110000₂
• Hexadecimal: 0x970687CB0
• Base-36: IMGTSC0

Squares and roots of 40540601520

• 40540601520 squared (40540601520²) is 1643540371603426310400
• 40540601520 cubed (40540601520³) is 66630115287207229516610231808000
• The square root of 40540601520 is 201346.9679930641
• The cube root of 40540601520 is 3435.2899280463

Scales and comparisons

• 40,540,601,520 seconds is equal to 1,289 years, 3 weeks, 2 days, 22 hours, 12 minutes.
• To count from 1 to 40,540,601,520 would take you about two thousand, five hundred seventy-eight 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 40540601520 cubic inches would be around 286.3 feet tall.

Recreational maths with 40540601520

• 40540601520 backwards is 02510604504
• 40540601520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40540601520's digits is 27
• More coming soon!