21713848320

Names of 21713848320

• Cardinal: 21713848320 can be written as Twenty-one billion, seven hundred thirteen million, eight hundred forty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.171384832 × 10¹⁰

Factors of 21713848320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 192

Divisors of 21713848320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 151 155 160 186 192 240 248 256 302 310 320 372 384 453 465 480 496 512 604 620 640 744 755 768 906 930 960 992 1024 1208 1240 1280 1488 1510 1536 1812 1860 1920 1984 2048 2265 2416 2480 2560 2976 3020 3072 3624 3720 3840 3968 4530 4681 4832 4960 5120 5952 6040 6144 7248 7440 7680 7936 9060 9362 9664 9920 10240 11904 12080 14043 14496 14880 15360 15872 18120 18724 19328 19840 22801 23405 23808 24160 28086 28992 29760 30720 31744 36240 37448 38656 39680 45602 46810 47616 48320 56172 57984 59520 63488 68403 70215 72480 74896 77312 79360 91204 93620 95232 96640 112344 114005 115968 119040 136806 140430 144960 149792 154624 158720 182408 187240 190464 193280 224688 228010 231936 238080 273612 280860 289920 299584 309248 317440 342015 364816 374480 386560 449376 456020 463872 476160 547224 561720 579840 599168 684030 706831 729632 748960 773120 898752 912040 927744 952320 1094448 1123440 1159680 1198336 1368060 1413662 1459264 1497920 1546240 1797504 1824080 2120493 2188896 2246880 2319360 2396672 2736120 2827324 2918528 2995840 3534155 3595008 3648160 4240986 4377792 4493760 4638720 4793344 5472240 5654648 5837056 5991680 7068310 7190016 7296320 8481972 8755584 8987520 9586688 10602465 10944480 11309296 11674112 11983360 14136620 14380032 14592640 16963944 17511168 17975040 21204930 21888960 22618592 23348224 23966720 28273240 28760064 29185280 33927888 35022336 35950080 42409860 43777920 45237184 46696448 47933440 56546480 58370560 67855776 70044672 71900160 84819720 87555840 90474368 113092960 116741120 135711552 140089344 143800320 169639440 175111680 180948736 226185920 233482240 271423104 339278880 350223360 361897472 452371840 542846208 678557760 700446720 723794944 904743680 1085692416 1357115520 1447589888 1809487360 2171384832 2714231040 3618974720 4342769664 5428462080 7237949440 10856924160 21713848320
• Sum of all divisors σ(n): 72186266880
• Sum of proper divisors (its aliquot sum) s(n): 50472418560
• 21713848320 is an abundant number, because the sum of its proper divisors (50472418560) is greater than itself. Its abundance is 28758570240

Bases of 21713848320

• Binary: 10100001110001111110000100000000000₂
• Hexadecimal: 0x50E3F0800
• Base-36: 9Z3V4LC

Squares and roots of 21713848320

• 21713848320 squared (21713848320²) is 471491208863966822400
• 21713848320 cubed (21713848320³) is 10237888593485615095105978368000
• The square root of 21713848320 is 147356.1953906249
• The cube root of 21713848320 is 2789.8376647881

Scales and comparisons

• 21,713,848,320 seconds is equal to 690 years, 22 weeks, 3 days, 16 hours, 32 minutes.
• To count from 1 to 21,713,848,320 would take you about one thousand, three hundred eighty 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 21713848320 cubic inches would be around 232.5 feet tall.

Recreational maths with 21713848320

• 21713848320 backwards is 02384831712
• The number of decimal digits it has is: 11
• The sum of 21713848320's digits is 39
• More coming soon!