20823980688
20,823,980,688 is an even composite number composed of six prime numbers multiplied together.
20823980688 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20823980688:
24 × 33 × 7 × 41 × 53 × 3169
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 41 × 53 × 3169)See below for interesting mathematical facts about the number 20823980688 from the Numbermatics database.
Names of 20823980688
- Cardinal: 20823980688 can be written as Twenty billion, eight hundred twenty-three million, nine hundred eighty thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0823980688 × 1010
Factors of 20823980688
Divisors of 20823980688
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 41 42 48 53 54 56 63 72 82 84 106 108 112 123 126 144 159 164 168 189 212 216 246 252 287 318 328 336 369 371 378 424 432 477 492 504 574 636 656 738 742 756 848 861 954 984 1008 1107 1113 1148 1272 1431 1476 1484 1512 1722 1908 1968 2173 2214 2226 2296 2544 2583 2862 2952 2968 3024 3169 3339 3444 3816 4346 4428 4452 4592 5166 5724 5904 5936 6338 6519 6678 6888 7632 7749 8692 8856 8904 9507 10017 10332 11448 12676 13038 13356 13776 15211 15498 17384 17712 17808 19014 19557 20034 20664 22183 22896 25352 26076 26712 28521 30422 30996 34768 38028 39114 40068 41328 44366 45633 50704 52152 53424 57042 58671 60844 61992 66549 76056 78228 80136 85563 88732 91266 104304 114084 117342 121688 123984 129929 133098 136899 152112 156456 160272 167957 171126 177464 182532 199647 228168 234684 243376 259858 266196 273798 312912 335914 342252 354928 365064 389787 399294 410697 456336 469368 503871 519716 532392 547596 598941 671828 684504 730128 779574 798588 821394 909503 938736 1007742 1039432 1064784 1095192 1169361 1175699 1197882 1343656 1369008 1511613 1559148 1597176 1642788 1819006 2015484 2078864 2190384 2338722 2351398 2395764 2687312 2728509 3023226 3118296 3194352 3285576 3508083 3527097 3638012 4030968 4534839 4677444 4702796 4791528 5457018 6046452 6236592 6571152 6886237 7016166 7054194 7276024 8061936 8185527 9069678 9354888 9405592 9583056 10581291 10914036 12092904 13772474 14032332 14108388 14552048 16371054 18139356 18709776 18811184 20658711 21162582 21828072 24185808 24556581 27544948 28064664 28216776 31743873 32742108 36278712 41317422 42325164 43656144 48203659 49113162 55089896 56129328 56433552 61976133 63487746 65484216 72557424 82634844 84650328 96407318 98226324 110179792 123952266 126975492 130968432 144610977 165269688 169300656 185928399 192814636 196452648 247904532 253950984 289221954 330539376 371856798 385629272 392905296 433832931 495809064 507901968 578443908 743713596 771258544 867665862 991618128 1156887816 1301498793 1487427192 1735331724 2313775632 2602997586 2974854384 3470663448 5205995172 6941326896 10411990344 20823980688
- Sum of all divisors σ(n): 71320435200
- Sum of proper divisors (its aliquot sum) s(n): 50496454512
- 20823980688 is an abundant number, because the sum of its proper divisors (50496454512) is greater than itself. Its abundance is 29672473824
Bases of 20823980688
- Binary: 100110110010011010010111010100100002
- Hexadecimal: 0x4D934BA90
- Base-36: 9KE26C0
Squares and roots of 20823980688
- 20823980688 squared (208239806882) is 433638171694196953344
- 20823980688 cubed (208239806883) is 9030072912939585598103893020672
-
The
square root of 20823980688 is 144305.1651466435 -
The
cube root of 20823980688 is 2751.1942223875
Scales and comparisons
How big is 20823980688?- 20,823,980,688 seconds is equal to 662 years, 7 weeks, 1 day, 7 hours, 4 minutes, 48 seconds.
-
To count from 1 to 20,823,980,688 would take you about one thousand, three hundred twenty-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 20823980688 cubic inches would be around 229.3 feet tall.
Recreational maths with 20823980688
- 20823980688 backwards is 88608932802
- 20823980688 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20823980688's digits is 54
- More coming soon!
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