21822008208

Names of 21822008208

• Cardinal: 21822008208 can be written as Twenty-one billion, eight hundred twenty-two million, eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.1822008208 × 10¹⁰

Factors of 21822008208

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5864

Divisors of 21822008208

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 33 39 42 44 48 52 56 66 77 78 79 84 88 91 104 112 132 143 154 156 158 168 176 182 208 231 237 264 273 286 308 312 316 336 364 429 462 474 528 546 553 572 616 624 632 728 858 869 924 948 1001 1027 1092 1106 1144 1232 1264 1456 1659 1716 1738 1848 1896 2002 2054 2184 2212 2288 2607 3003 3081 3318 3432 3476 3696 3792 4004 4108 4368 4424 5214 5749 6006 6083 6162 6636 6864 6952 7189 8008 8216 8848 10428 11297 11498 12012 12166 12324 13272 13904 14378 16016 16432 17247 18249 20856 21567 22594 22996 24024 24332 24648 26544 28756 33891 34494 36498 40243 41712 43134 45188 45992 48048 48664 49296 57512 63239 67782 68988 72996 74737 79079 80486 86268 90376 91984 97328 115024 120729 126478 135564 137976 145992 149474 158158 160972 172536 180752 189717 224211 237237 241458 252956 271128 275952 291984 298948 316316 321944 345072 379434 442673 448422 454171 474474 482916 505912 523159 542256 597896 632632 643888 758868 822107 885346 896844 908342 948948 965832 1011824 1046318 1195792 1265264 1328019 1362513 1517736 1569477 1644214 1770692 1793688 1816684 1897896 1931664 2092636 2466321 2656038 2725026 3035472 3138954 3179197 3288428 3541384 3587376 3633368 3795792 4185272 4932642 4995881 5312076 5450052 5754749 5904223 6277908 6358394 6576856 7082768 7266736 8370544 9537591 9865284 9991762 10624152 10900104 11509498 11808446 12555816 12716788 13153712 14987643 17264247 17712669 19075182 19730568 19983524 21248304 21800208 23018996 23616892 25111632 25433576 29975286 34528494 34971167 35425338 38150364 39461136 39967048 41329561 46037992 47233784 50867152 59950572 64946453 69056988 69942334 70850676 76300728 79934096 82659122 92075984 94467568 104913501 119901144 123988683 129892906 138113976 139884668 141701352 152601456 165318244 194839359 209827002 239802288 247977366 259785812 276227952 279769336 283402704 330636488 389678718 419654004 454625171 495954732 519571624 559538672 661272976 779357436 839308008 909250342 991909464 1039143248 1363875513 1558714872 1678616016 1818500684 1983818928 2727751026 3117429744 3637001368 5455502052 7274002736 10911004104 21822008208
• Sum of all divisors σ(n): 76661760000
• Sum of proper divisors (its aliquot sum) s(n): 54839751792
• 21822008208 is an abundant number, because the sum of its proper divisors (54839751792) is greater than itself. Its abundance is 33017743584

Bases of 21822008208

• Binary: 10100010100101100010110101110010000₂
• Hexadecimal: 0x514B16B90
• Base-36: A0W9DAO

Squares and roots of 21822008208

• 21822008208 squared (21822008208²) is 476200042230019371264
• 21822008208 cubed (21822008208³) is 10391641230193429343722007334912
• The square root of 21822008208 is 147722.7409981279
• The cube root of 21822008208 is 2794.4621927053

Scales and comparisons

• 21,822,008,208 seconds is equal to 693 years, 45 weeks, 2 days, 12 hours, 56 minutes, 48 seconds.
• To count from 1 to 21,822,008,208 would take you about one thousand, three hundred eighty-seven 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 21822008208 cubic inches would be around 232.9 feet tall.

Recreational maths with 21822008208

• 21822008208 backwards is 80280022812
• 21822008208 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21822008208's digits is 33
• More coming soon!