40072448000

Names of 40072448000

• Cardinal: 40072448000 can be written as Forty billion, seventy-two million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 4.0072448 × 10¹⁰

Factors of 40072448000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 12061

Divisors of 40072448000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 200 208 250 256 260 320 325 400 416 500 512 520 640 650 800 832 1000 1024 1040 1280 1300 1600 1625 1664 2000 2048 2080 2560 2600 3200 3250 3328 4000 4160 5120 5200 6400 6500 6656 8000 8320 10240 10400 12041 12800 13000 13312 16000 16640 20800 24082 25600 26000 26624 32000 33280 41600 48164 51200 52000 60205 64000 66560 83200 96328 104000 120410 128000 133120 156533 166400 192656 208000 240820 256000 301025 313066 332800 385312 416000 481640 602050 626132 665600 770624 782665 832000 963280 1204100 1252264 1505125 1541248 1565330 1664000 1926560 2408200 2504528 3010250 3082496 3130660 3328000 3853120 3913325 4816400 5009056 6020500 6164992 6261320 7706240 7826650 9632800 10018112 12041000 12329984 12522640 15412480 15653300 19265600 19566625 20036224 24082000 24659968 25045280 30824960 31306600 38531200 39133250 40072448 48164000 50090560 61649920 62613200 77062400 78266500 80144896 96328000 100181120 123299840 125226400 154124800 156533000 160289792 192656000 200362240 250452800 308249600 313066000 320579584 385312000 400724480 500905600 616499200 626132000 770624000 801448960 1001811200 1252264000 1541248000 1602897920 2003622400 2504528000 3082496000 4007244800 5009056000 8014489600 10018112000 20036224000 40072448000
• Sum of all divisors σ(n): 107697386160
• Sum of proper divisors (its aliquot sum) s(n): 67624938160
• 40072448000 is an abundant number, because the sum of its proper divisors (67624938160) is greater than itself. Its abundance is 27552490160

Bases of 40072448000

• Binary: 100101010100100000010000100000000000₂
• Hexadecimal: 0x954810800
• Base-36: IEQ3MRK

Squares and roots of 40072448000

• 40072448000 squared (40072448000²) is 1605801088712704000000
• 40072448000 cubed (40072448000³) is 64348380625783217979392000000000
• The square root of 40072448000 is 200181.0380630497
• The cube root of 40072448000 is 3422.0153870109

Scales and comparisons

• 40,072,448,000 seconds is equal to 1,274 years, 9 weeks, 2 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 40,072,448,000 would take you about two thousand, five hundred forty-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 40072448000 cubic inches would be around 285.2 feet tall.

Recreational maths with 40072448000

• 40072448000 backwards is 00084427004
• The number of decimal digits it has is: 11
• The sum of 40072448000's digits is 29
• More coming soon!