21038137344
21,038,137,344 is an even composite number composed of five prime numbers multiplied together.
21038137344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21038137344:
215 × 33 × 7 × 43 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 43 × 79)See below for interesting mathematical facts about the number 21038137344 from the Numbermatics database.
Names of 21038137344
- Cardinal: 21038137344 can be written as Twenty-one billion, thirty-eight million, one hundred thirty-seven thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 2.1038137344 × 1010
Factors of 21038137344
Divisors of 21038137344
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 43 48 54 56 63 64 72 79 84 86 96 108 112 126 128 129 144 158 168 172 189 192 216 224 237 252 256 258 288 301 316 336 344 378 384 387 432 448 474 504 512 516 553 576 602 632 672 688 711 756 768 774 864 896 903 948 1008 1024 1032 1106 1152 1161 1204 1264 1344 1376 1422 1512 1536 1548 1659 1728 1792 1806 1896 2016 2048 2064 2133 2212 2304 2322 2408 2528 2688 2709 2752 2844 3024 3072 3096 3318 3397 3456 3584 3612 3792 4032 4096 4128 4266 4424 4608 4644 4816 4977 5056 5376 5418 5504 5688 6048 6144 6192 6636 6794 6912 7168 7224 7584 8064 8127 8192 8256 8532 8848 9216 9288 9632 9954 10112 10191 10752 10836 11008 11376 12096 12288 12384 13272 13588 13824 14336 14448 14931 15168 16128 16254 16384 16512 17064 17696 18432 18576 19264 19908 20224 20382 21504 21672 22016 22752 23779 24192 24576 24768 26544 27176 27648 28672 28896 29862 30336 30573 32256 32508 32768 33024 34128 35392 36864 37152 38528 39816 40448 40764 43008 43344 44032 45504 47558 48384 49152 49536 53088 54352 55296 57344 57792 59724 60672 61146 64512 65016 66048 68256 70784 71337 73728 74304 77056 79632 80896 81528 86016 86688 88064 91008 91719 95116 96768 98304 99072 106176 108704 110592 114688 115584 119448 121344 122292 129024 130032 132096 136512 141568 142674 147456 148608 154112 159264 161792 163056 172032 173376 176128 182016 183438 190232 193536 198144 212352 214011 217408 221184 229376 231168 238896 242688 244584 258048 260064 264192 273024 283136 285348 294912 297216 308224 318528 323584 326112 344064 346752 352256 364032 366876 380464 387072 396288 424704 428022 434816 442368 462336 477792 485376 489168 516096 520128 528384 546048 566272 570696 594432 616448 637056 642033 647168 652224 688128 693504 704512 728064 733752 760928 774144 792576 849408 856044 869632 884736 924672 955584 970752 978336 1032192 1040256 1056768 1092096 1132544 1141392 1188864 1232896 1274112 1284066 1294336 1304448 1387008 1409024 1456128 1467504 1521856 1548288 1585152 1698816 1712088 1739264 1849344 1911168 1941504 1956672 2064384 2080512 2113536 2184192 2265088 2282784 2377728 2465792 2548224 2568132 2588672 2608896 2774016 2912256 2935008 3043712 3096576 3170304 3397632 3424176 3478528 3698688 3822336 3883008 3913344 4161024 4227072 4368384 4530176 4565568 4755456 4931584 5096448 5136264 5217792 5548032 5824512 5870016 6087424 6193152 6340608 6795264 6848352 6957056 7397376 7644672 7766016 7826688 8322048 8736768 9060352 9131136 9510912 9863168 10192896 10272528 10435584 11096064 11649024 11740032 12174848 12681216 13590528 13696704 13914112 14794752 15289344 15653376 16644096 17473536 18120704 18262272 19021824 20385792 20545056 20871168 22192128 23298048 23480064 24349696 27181056 27393408 27828224 29589504 30578688 31306752 33288192 34947072 36524544 38043648 40771584 41090112 41742336 44384256 46960128 48699392 54362112 54786816 55656448 61157376 62613504 66576384 69894144 73049088 81543168 82180224 83484672 88768512 93920256 97398784 109573632 111312896 122314752 125227008 133152768 146098176 163086336 164360448 166969344 187840512 194797568 219147264 244629504 250454016 266305536 292196352 328720896 333938688 375681024 389595136 438294528 489259008 500908032 584392704 657441792 751362048 779190272 876589056 1001816064 1168785408 1314883584 1502724096 1753178112 2337570816 2629767168 3005448192 3506356224 5259534336 7012712448 10519068672 21038137344
- Sum of all divisors σ(n): 73818624000
- Sum of proper divisors (its aliquot sum) s(n): 52780486656
- 21038137344 is an abundant number, because the sum of its proper divisors (52780486656) is greater than itself. Its abundance is 31742349312
Bases of 21038137344
- Binary: 100111001011111100010000000000000002
- Hexadecimal: 0x4E5F88000
- Base-36: 9NXKAO0
Squares and roots of 21038137344
- 21038137344 squared (210381373442) is 442603222905007374336
- 21038137344 cubed (210381373443) is 9311547392372591806613588803584
-
The
square root of 21038137344 is 145045.2941118739 -
The
cube root of 21038137344 is 2760.5932940055
Scales and comparisons
How big is 21038137344?- 21,038,137,344 seconds is equal to 668 years, 49 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
-
To count from 1 to 21,038,137,344 would take you about one thousand, three hundred thirty-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 21038137344 cubic inches would be around 230 feet tall.
Recreational maths with 21038137344
- 21038137344 backwards is 44373183012
- 21038137344 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21038137344's digits is 36
- More coming soon!
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