20418163200

Names of 20418163200

• Cardinal: 20418163200 can be written as Twenty billion, four hundred eighteen million, one hundred sixty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.04181632 × 10¹⁰

Factors of 20418163200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 431

Divisors of 20418163200

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 256 288 300 320 360 384 400 421 450 480 512 576 600 640 720 768 800 842 900 960 1152 1200 1263 1280 1440 1536 1600 1684 1800 1920 2105 2304 2400 2526 2560 2880 3200 3368 3600 3789 3840 4210 4608 4800 5052 5760 6315 6400 6736 7200 7578 7680 8420 9600 10104 10525 11520 12630 12800 13472 14400 15156 16840 18945 19200 20208 21050 23040 25260 26944 28800 30312 31575 33680 37890 38400 40416 42100 50520 53888 57600 60624 63150 67360 75780 80832 84200 94725 101040 107776 115200 121248 126300 134720 151560 161664 168400 177241 189450 202080 215552 242496 252600 269440 303120 323328 336800 354482 378900 404160 484992 505200 531723 538880 606240 646656 673600 708964 757800 808320 886205 969984 1010400 1063446 1077760 1212480 1347200 1417928 1515600 1595169 1616640 1772410 1939968 2020800 2126892 2424960 2658615 2694400 2835856 3031200 3190338 3233280 3544820 4041600 4253784 4431025 4849920 5317230 5388800 5671712 6062400 6380676 7089640 7975845 8083200 8507568 8862050 9699840 10634460 11343424 12124800 12761352 13293075 14179280 15951690 16166400 17015136 17724100 21268920 22686848 24249600 25522704 26586150 28358560 31903380 34030272 35448200 39879225 42537840 45373696 48499200 51045408 53172300 56717120 63806760 68060544 70896400 79758450 85075680 90747392 102090816 106344600 113434240 127613520 136121088 141792800 159516900 170151360 204181632 212689200 226868480 255227040 272242176 283585600 319033800 340302720 408363264 425378400 453736960 510454080 567171200 638067600 680605440 816726528 850756800 1020908160 1134342400 1276135200 1361210880 1701513600 2041816320 2268684800 2552270400 3403027200 4083632640 5104540800 6806054400 10209081600 20418163200
• Sum of all divisors σ(n): 73244947347
• Sum of proper divisors (its aliquot sum) s(n): 52826784147
• 20418163200 is an abundant number, because the sum of its proper divisors (52826784147) is greater than itself. Its abundance is 32408620947

Bases of 20418163200

• Binary: 10011000001000001000111001000000000₂
• Hexadecimal: 0x4C1047200
• Base-36: 9DOG3K0

Squares and roots of 20418163200

• 20418163200 squared (20418163200²) is 416901388461834240000
• 20418163200 cubed (20418163200³) is 8512360587920328483667968000000
• The square root of 20418163200 is 142892.1383421777
• The cube root of 20418163200 is 2733.2051073433

Scales and comparisons

• 20,418,163,200 seconds is equal to 649 years, 12 weeks, 1 day, 8 hours.
• To count from 1 to 20,418,163,200 would take you about one thousand, two hundred ninety-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 20418163200 cubic inches would be around 227.8 feet tall.

Recreational maths with 20418163200

• 20418163200 backwards is 00236181402
• The number of decimal digits it has is: 11
• The sum of 20418163200's digits is 27
• More coming soon!