22149979740

Names of 22149979740

• Cardinal: 22149979740 can be written as Twenty-two billion, one hundred forty-nine million, nine hundred seventy-nine thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.214997974 × 10¹⁰

Factors of 22149979740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1081

Divisors of 22149979740

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 73 81 84 90 105 108 126 135 140 146 162 180 189 210 219 243 252 270 292 315 324 365 378 405 420 438 486 511 540 567 630 657 729 730 756 810 876 945 972 991 1022 1095 1134 1215 1260 1314 1458 1460 1533 1620 1701 1890 1971 1982 2044 2187 2190 2268 2430 2555 2628 2835 2916 2973 3066 3285 3402 3645 3780 3942 3964 4374 4380 4599 4860 4955 5103 5110 5670 5913 5946 6132 6570 6804 6937 7290 7665 7884 8505 8748 8919 9198 9855 9910 10206 10220 10935 11340 11826 11892 13140 13797 13874 14580 14865 15309 15330 17010 17739 17838 18396 19710 19820 20412 20811 21870 22995 23652 25515 26757 27594 27748 29565 29730 30618 30660 34020 34685 35478 35676 39420 41391 41622 43740 44595 45990 51030 53217 53514 55188 59130 59460 61236 62433 68985 69370 70956 72343 76545 80271 82782 83244 88695 89190 91980 102060 104055 106434 107028 118260 124173 124866 133785 137970 138740 144686 153090 159651 160542 165564 177390 178380 187299 206955 208110 212868 217029 240813 248346 249732 266085 267570 275940 289372 306180 312165 319302 321084 354780 361715 372519 374598 401355 413910 416220 434058 481626 496692 506401 532170 535140 561897 620865 624330 638604 651087 722439 723430 745038 749196 798255 802710 827820 868116 936495 963252 1012802 1064340 1085145 1117557 1123794 1204065 1241730 1248660 1302174 1444878 1446860 1490076 1519203 1596510 1605420 1685691 1862595 1872990 1953261 2025604 2167317 2170290 2235114 2247588 2408130 2483460 2532005 2604348 2809485 2889756 3038406 3193020 3255435 3371382 3612195 3725190 3745980 3906522 4334634 4340580 4470228 4557609 4816260 5057073 5064010 5587785 5618970 5859783 6076812 6510870 6742764 7224390 7450380 7596015 7813044 8428455 8669268 9115218 9766305 10114146 10128020 10836585 11175570 11237940 11719566 13021740 13672827 14448780 15171219 15192030 16856910 17579349 18230436 19532610 20228292 21673170 22351140 22788045 23439132 25285365 27345654 29298915 30342438 30384060 33713820 35158698 39065220 41018481 43346340 45576090 50570730 52738047 54691308 58597830 60684876 68364135 70317396 75856095 82036962 87896745 91152180 101141460 105476094 117195660 123055443 136728270 151712190 158214141 164073924 175793490 205092405 210952188 246110886 263690235 273456540 303424380 316428282 351586980 369166329 410184810 492221772 527380470 615277215 632856564 738332658 791070705 820369620 1054760940 1107498987 1230554430 1476665316 1582141410 1845831645 2214997974 2461108860 3164282820 3691663290 4429995948 5537494935 7383326580 11074989870 22149979740
• Sum of all divisors σ(n): 80901488640
• Sum of proper divisors (its aliquot sum) s(n): 58751508900
• 22149979740 is an abundant number, because the sum of its proper divisors (58751508900) is greater than itself. Its abundance is 36601529160

Bases of 22149979740

• Binary: 10100101000001111011101111001011100₂
• Hexadecimal: 0x5283DDE5C
• Base-36: A6BIXR0

Squares and roots of 22149979740

• 22149979740 squared (22149979740²) is 490621602482410467600
• 22149979740 cubed (22149979740³) is 10867258554991725563703926424000
• The square root of 22149979740 is 148828.6925965555
• The cube root of 22149979740 is 2808.3923268393

Scales and comparisons

• 22,149,979,740 seconds is equal to 704 years, 15 weeks, 4 days, 12 hours, 9 minutes.
• To count from 1 to 22,149,979,740 would take you about one thousand, four hundred 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 22149979740 cubic inches would be around 234 feet tall.

Recreational maths with 22149979740

• 22149979740 backwards is 04797994122
• 22149979740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 22149979740's digits is 54
• More coming soon!