20949229440
20,949,229,440 is an even composite number composed of six prime numbers multiplied together.
20949229440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20949229440:
27 × 32 × 5 × 53 × 163 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 53 × 163 × 421)See below for interesting mathematical facts about the number 20949229440 from the Numbermatics database.
Names of 20949229440
- Cardinal: 20949229440 can be written as Twenty billion, nine hundred forty-nine million, two hundred twenty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.094922944 × 1010
Factors of 20949229440
Divisors of 20949229440
- Number of divisors d(n): 384
-
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 53 60 64 72 80 90 96 106 120 128 144 159 160 163 180 192 212 240 265 288 318 320 326 360 384 421 424 477 480 489 530 576 636 640 652 720 795 815 842 848 954 960 978 1060 1152 1263 1272 1304 1440 1467 1590 1630 1684 1696 1908 1920 1956 2105 2120 2385 2445 2526 2544 2608 2880 2934 3180 3260 3368 3392 3789 3816 3912 4210 4240 4770 4890 5052 5088 5216 5760 5868 6315 6360 6520 6736 6784 7335 7578 7632 7824 8420 8480 8639 9540 9780 10104 10176 10432 11736 12630 12720 13040 13472 14670 15156 15264 15648 16840 16960 17278 18945 19080 19560 20208 20352 20864 22313 23472 25260 25440 25917 26080 26944 29340 30312 30528 31296 33680 33920 34556 37890 38160 39120 40416 43195 44626 46944 50520 50880 51834 52160 53888 58680 60624 61056 62592 66939 67360 68623 69112 75780 76320 77751 78240 80832 86390 89252 93888 101040 101760 103668 104320 111565 117360 121248 129585 133878 134720 137246 138224 151560 152640 155502 156480 161664 172780 178504 187776 200817 202080 205869 207336 223130 234720 242496 259170 267756 269440 274492 276448 303120 305280 311004 312960 334695 343115 345560 357008 388755 401634 404160 411738 414672 446260 469440 484992 518340 535512 548984 552896 606240 617607 622008 669390 686230 691120 714016 777510 803268 808320 823476 829344 892520 938880 1004085 1029345 1036680 1071024 1097968 1105792 1212480 1235214 1244016 1338780 1372460 1382240 1428032 1555020 1606536 1646952 1658688 1785040 2008170 2058690 2073360 2142048 2195936 2424960 2470428 2488032 2677560 2744920 2764480 2856064 3088035 3110040 3213072 3293904 3317376 3570080 3637019 4016340 4117380 4146720 4284096 4391872 4940856 4976064 5355120 5489840 5528960 6176070 6220080 6426144 6587808 7140160 7274038 8032680 8234760 8293440 8568192 8783744 9881712 9952128 10710240 10911057 10979680 12352140 12440160 12852288 13175616 14280320 14548076 16065360 16469520 16586880 18185095 19763424 21420480 21822114 21959360 24704280 24880320 25704576 26351232 29096152 32130720 32733171 32939040 36370190 39526848 42840960 43644228 43918720 49408560 49760640 54555285 58192304 64261440 65466342 65878080 72740380 79053696 87288456 98817120 109110570 116384608 128522880 130932684 131756160 145480760 163665855 174576912 197634240 218221140 232769216 261865368 290961520 327331710 349153824 395268480 436442280 465538432 523730736 581923040 654663420 698307648 872884560 1047461472 1163846080 1309326840 1396615296 1745769120 2094922944 2327692160 2618653680 3491538240 4189845888 5237307360 6983076480 10474614720 20949229440
- Sum of all divisors σ(n): 74333544480
- Sum of proper divisors (its aliquot sum) s(n): 53384315040
- 20949229440 is an abundant number, because the sum of its proper divisors (53384315040) is greater than itself. Its abundance is 32435085600
Bases of 20949229440
- Binary: 100111000001010101111011111100000002
- Hexadecimal: 0x4E0ABDF80
- Base-36: 9MGMOW0
Squares and roots of 20949229440
- 20949229440 squared (209492294402) is 438870214129762713600
- 20949229440 cubed (209492294403) is 9193992810186329019963408384000
-
The
square root of 20949229440 is 144738.4863814735 -
The
cube root of 20949229440 is 2756.6990151289
Scales and comparisons
How big is 20949229440?- 20,949,229,440 seconds is equal to 666 years, 6 weeks, 1 day, 22 hours, 24 minutes.
-
To count from 1 to 20,949,229,440 would take you about one thousand, three hundred thirty-two 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 20949229440 cubic inches would be around 229.7 feet tall.
Recreational maths with 20949229440
- 20949229440 backwards is 04492294902
- 20949229440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20949229440's digits is 45
- More coming soon!
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The information we have on file for 20949229440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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