23021809920
23,021,809,920 is an even composite number composed of five prime numbers multiplied together.
23021809920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 23021809920:
28 × 32 × 5 × 61 × 1812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 61 × 181 × 181)See below for interesting mathematical facts about the number 23021809920 from the Numbermatics database.
Names of 23021809920
- Cardinal: 23021809920 can be written as Twenty-three billion, twenty-one million, eight hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.302180992 × 1010
Factors of 23021809920
Divisors of 23021809920
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 72 80 90 96 120 122 128 144 160 180 181 183 192 240 244 256 288 305 320 360 362 366 384 480 488 543 549 576 610 640 720 724 732 768 905 915 960 976 1086 1098 1152 1220 1280 1440 1448 1464 1629 1810 1830 1920 1952 2172 2196 2304 2440 2715 2745 2880 2896 2928 3258 3620 3660 3840 3904 4344 4392 4880 5430 5490 5760 5792 5856 6516 7240 7320 7808 8145 8688 8784 9760 10860 10980 11041 11520 11584 11712 13032 14480 14640 15616 16290 17376 17568 19520 21720 21960 22082 23168 23424 26064 28960 29280 32580 32761 33123 34752 35136 39040 43440 43920 44164 46336 46848 52128 55205 57920 58560 65160 65522 66246 69504 70272 78080 86880 87840 88328 98283 99369 104256 110410 115840 117120 130320 131044 132492 139008 140544 163805 165615 173760 175680 176656 196566 198738 208512 220820 231680 234240 260640 262088 264984 294849 327610 331230 347520 351360 353312 393132 397476 417024 441640 491415 496845 521280 524176 529968 589698 655220 662460 695040 702720 706624 786264 794952 883280 982830 993690 1042560 1048352 1059936 1179396 1310440 1324920 1413248 1474245 1572528 1589904 1766560 1965660 1987380 1998421 2085120 2096704 2119872 2358792 2620880 2649840 2826496 2948490 3145056 3179808 3533120 3931320 3974760 3996842 4193408 4239744 4717584 5241760 5299680 5896980 5995263 6290112 6359616 7066240 7862640 7949520 7993684 8386816 8479488 9435168 9992105 10483520 10599360 11793960 11990526 12580224 12719232 14132480 15725280 15899040 15987368 17985789 18870336 19984210 20967040 21198720 23587920 23981052 25160448 25438464 29976315 31450560 31798080 31974736 35971578 37740672 39968420 41934080 42397440 47175840 47962104 59952630 62901120 63596160 63949472 71943156 75481344 79936840 89928945 94351680 95924208 119905260 125802240 127192320 127898944 143886312 159873680 179857890 188703360 191848416 239810520 255797888 287772624 319747360 359715780 377406720 383696832 479621040 511595776 575545248 639494720 719431560 767393664 959242080 1151090496 1278989440 1438863120 1534787328 1918484160 2302180992 2557978880 2877726240 3836968320 4604361984 5755452480 7673936640 11510904960 23021809920
- Sum of all divisors σ(n): 81408609828
- Sum of proper divisors (its aliquot sum) s(n): 58386799908
- 23021809920 is an abundant number, because the sum of its proper divisors (58386799908) is greater than itself. Its abundance is 35364989988
Bases of 23021809920
- Binary: 101010111000011010011110001000000002
- Hexadecimal: 0x55C34F100
- Base-36: AKQLA80
Squares and roots of 23021809920
- 23021809920 squared (230218099202) is 530003731992610406400
- 23021809920 cubed (230218099203) is 12201645174824499620754751488000
-
The
square root of 23021809920 is 151729.3970198263 -
The
cube root of 23021809920 is 2844.7656018309
Scales and comparisons
How big is 23021809920?- 23,021,809,920 seconds is equal to 732 years, 1 week, 1 day, 3 hours, 12 minutes.
-
To count from 1 to 23,021,809,920 would take you about one thousand, four hundred sixty-four 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 23021809920 cubic inches would be around 237.1 feet tall.
Recreational maths with 23021809920
- 23021809920 backwards is 02990812032
- 23021809920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 23021809920's digits is 36
- More coming soon!
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