21473034240
21,473,034,240 is an even composite number composed of five prime numbers multiplied together.
21473034240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21473034240:
215 × 3 × 5 × 7 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 79 × 79)See below for interesting mathematical facts about the number 21473034240 from the Numbermatics database.
Names of 21473034240
- Cardinal: 21473034240 can be written as Twenty-one billion, four hundred seventy-three million, thirty-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.147303424 × 1010
Factors of 21473034240
Divisors of 21473034240
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 79 80 84 96 105 112 120 128 140 158 160 168 192 210 224 237 240 256 280 316 320 336 384 395 420 448 474 480 512 553 560 632 640 672 768 790 840 896 948 960 1024 1106 1120 1185 1264 1280 1344 1536 1580 1659 1680 1792 1896 1920 2048 2212 2240 2370 2528 2560 2688 2765 3072 3160 3318 3360 3584 3792 3840 4096 4424 4480 4740 5056 5120 5376 5530 6144 6241 6320 6636 6720 7168 7584 7680 8192 8295 8848 8960 9480 10112 10240 10752 11060 12288 12482 12640 13272 13440 14336 15168 15360 16384 16590 17696 17920 18723 18960 20224 20480 21504 22120 24576 24964 25280 26544 26880 28672 30336 30720 31205 32768 33180 35392 35840 37446 37920 40448 40960 43008 43687 44240 49152 49928 50560 53088 53760 57344 60672 61440 62410 66360 70784 71680 74892 75840 80896 81920 86016 87374 88480 93615 98304 99856 101120 106176 107520 114688 121344 122880 124820 131061 132720 141568 143360 149784 151680 161792 163840 172032 174748 176960 187230 199712 202240 212352 215040 218435 229376 242688 245760 249640 262122 265440 283136 286720 299568 303360 323584 344064 349496 353920 374460 399424 404480 424704 430080 436870 485376 491520 499280 524244 530880 566272 573440 599136 606720 647168 655305 688128 698992 707840 748920 798848 808960 849408 860160 873740 970752 998560 1048488 1061760 1132544 1146880 1198272 1213440 1294336 1310610 1397984 1415680 1497840 1597696 1617920 1698816 1720320 1747480 1941504 1997120 2096976 2123520 2265088 2396544 2426880 2588672 2621220 2795968 2831360 2995680 3195392 3235840 3397632 3440640 3494960 3883008 3994240 4193952 4247040 4530176 4793088 4853760 5242440 5591936 5662720 5991360 6390784 6471680 6795264 6989920 7766016 7988480 8387904 8494080 9060352 9586176 9707520 10484880 11183872 11325440 11982720 12781568 12943360 13590528 13979840 15976960 16775808 16988160 18120704 19172352 19415040 20969760 22367744 22650880 23965440 25563136 27181056 27959680 31953920 33551616 33976320 38344704 38830080 41939520 44735488 45301760 47930880 51126272 54362112 55919360 63907840 67103232 67952640 76689408 83879040 89470976 90603520 95861760 102252544 111838720 127815680 134206464 135905280 153378816 167758080 178941952 191723520 204505088 223677440 255631360 268412928 271810560 306757632 335516160 357883904 383447040 447354880 511262720 536825856 613515264 671032320 715767808 766894080 894709760 1022525440 1073651712 1342064640 1431535616 1533788160 1789419520 2147303424 2684129280 3067576320 3578839040 4294606848 5368258560 7157678080 10736517120 21473034240
- Sum of all divisors σ(n): 79535373120
- Sum of proper divisors (its aliquot sum) s(n): 58062338880
- 21473034240 is an abundant number, because the sum of its proper divisors (58062338880) is greater than itself. Its abundance is 36589304640
Bases of 21473034240
- Binary: 100111111111110010010000000000000002
- Hexadecimal: 0x4FFE48000
- Base-36: 9V4HN9C
Squares and roots of 21473034240
- 21473034240 squared (214730342402) is 461091199472212377600
- 21473034240 cubed (214730342403) is 9901027114029486312756609024000
-
The
square root of 21473034240 is 146536.8016574677 -
The
cube root of 21473034240 is 2779.4858804633
Scales and comparisons
How big is 21473034240?- 21,473,034,240 seconds is equal to 682 years, 40 weeks, 2 days, 11 hours, 44 minutes.
-
To count from 1 to 21,473,034,240 would take you about one thousand, three hundred sixty-five 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 21473034240 cubic inches would be around 231.6 feet tall.
Recreational maths with 21473034240
- 21473034240 backwards is 04243037412
- 21473034240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21473034240's digits is 30
- More coming soon!
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