40024145920

Names of 40024145920

• Cardinal: 40024145920 can be written as Forty billion, twenty-four million, one hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.002414592 × 10¹⁰

Factors of 40024145920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 365

Divisors of 40024145920

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 347 352 440 512 640 694 704 880 1024 1280 1388 1408 1735 1760 2048 2560 2776 2816 3470 3520 3817 4096 5120 5552 5632 6940 7040 7634 8192 10240 11104 11264 13880 14080 15268 16384 19085 20480 22208 22528 27760 28160 30536 32768 38170 40960 44416 45056 55520 56320 61072 65536 76340 81920 88832 90112 111040 112640 122144 131072 152680 163840 177664 180224 222080 225280 244288 262144 305360 327680 355328 360448 444160 450560 488576 524288 610720 655360 710656 720896 888320 901120 977152 1048576 1221440 1310720 1421312 1441792 1776640 1802240 1954304 2097152 2442880 2621440 2842624 2883584 3553280 3604480 3908608 4885760 5242880 5685248 5767168 7106560 7208960 7817216 9771520 10485760 11370496 11534336 14213120 14417920 15634432 19543040 22740992 23068672 28426240 28835840 31268864 39086080 45481984 56852480 57671680 62537728 78172160 90963968 113704960 115343360 125075456 156344320 181927936 227409920 250150912 312688640 363855872 454819840 500301824 625377280 727711744 909639680 1000603648 1250754560 1819279360 2001207296 2501509120 3638558720 4002414592 5003018240 8004829184 10006036480 20012072960 40024145920
• Sum of all divisors σ(n): 105092455968
• Sum of proper divisors (its aliquot sum) s(n): 65068310048
• 40024145920 is an abundant number, because the sum of its proper divisors (65068310048) is greater than itself. Its abundance is 25044164128

Bases of 40024145920

• Binary: 100101010001101000000000000000000000₂
• Hexadecimal: 0x951A00000
• Base-36: IDXCCN4

Squares and roots of 40024145920

• 40024145920 squared (40024145920²) is 1601932256625452646400
• 40024145920 cubed (40024145920³) is 64115970393132003505563762688000
• The square root of 40024145920 is 200060.3556929759
• The cube root of 40024145920 is 3420.6399039733

Scales and comparisons

• 40,024,145,920 seconds is equal to 1,272 years, 33 weeks, 3 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 40,024,145,920 would take you about two thousand, five hundred forty-five 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 40024145920 cubic inches would be around 285.1 feet tall.

Recreational maths with 40024145920

• 40024145920 backwards is 02954142004
• The number of decimal digits it has is: 11
• The sum of 40024145920's digits is 31
• More coming soon!