1421793408
1,421,793,408 is an even composite number composed of six prime numbers multiplied together.
1421793408 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 1421793408:
27 × 3 × 72 × 19 × 41 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 41 × 97)See below for interesting mathematical facts about the number 1421793408 from the Numbermatics database.
Names of 1421793408
- Cardinal: 1421793408 can be written as One billion, four hundred twenty-one million, seven hundred ninety-three thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.421793408 × 109
Factors of 1421793408
Divisors of 1421793408
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 41 42 48 49 56 57 64 76 82 84 96 97 98 112 114 123 128 133 147 152 164 168 192 194 196 224 228 246 266 287 291 294 304 328 336 384 388 392 399 448 456 492 532 574 582 588 608 656 672 679 776 779 784 798 861 896 912 931 984 1064 1148 1164 1176 1216 1312 1344 1358 1552 1558 1568 1596 1722 1824 1843 1862 1968 2009 2037 2128 2296 2328 2337 2352 2432 2624 2688 2716 2793 3104 3116 3136 3192 3444 3648 3686 3724 3936 3977 4018 4074 4256 4592 4656 4674 4704 4753 5248 5432 5453 5529 5586 6027 6208 6232 6272 6384 6888 7296 7372 7448 7872 7954 8036 8148 8512 9184 9312 9348 9408 9506 10864 10906 11058 11172 11931 12054 12416 12464 12768 12901 13776 14259 14744 14896 15744 15908 16072 16296 16359 17024 18368 18624 18696 18816 19012 21728 21812 22116 22344 23862 24108 24928 25536 25802 27552 27839 28518 29488 29792 31816 32144 32592 32718 36736 37248 37392 38024 38171 38703 43456 43624 44232 44688 47724 48216 49856 51072 51604 55104 55678 57036 58976 59584 63632 64288 65184 65436 74784 75563 76048 76342 77406 83517 86912 87248 88464 89376 90307 95448 96432 99712 103208 110208 111356 114072 114513 117952 119168 127264 128576 130368 130872 149568 151126 152096 152684 154812 167034 174496 176928 178752 180614 190896 192864 194873 206416 222712 226689 228144 229026 235904 254528 257152 260736 261744 270921 299136 302252 304192 305368 309624 334068 348992 353856 357504 361228 381792 385728 389746 412832 445424 453378 456288 458052 509056 523488 528941 541842 584619 604504 608384 610736 619248 668136 697984 707712 722456 763584 771456 779492 825664 890848 906756 912576 916104 1046976 1057882 1083684 1169238 1209008 1221472 1238496 1336272 1444912 1527168 1558984 1586823 1651328 1781696 1813512 1825152 1832208 2093952 2115764 2167368 2338476 2418016 2442944 2476992 2672544 2889824 3117968 3173646 3563392 3627024 3664416 3702587 4231528 4334736 4676952 4836032 4885888 4953984 5345088 5779648 6235936 6347292 7254048 7328832 7405174 8463056 8669472 9353904 9672064 10690176 11107761 11559296 12471872 12694584 14508096 14657664 14810348 16926112 17338944 18707808 22215522 24943744 25389168 29016192 29620696 33852224 34677888 37415616 44431044 50778336 59241392 67704448 74831232 88862088 101556672 118482784 177724176 203113344 236965568 355448352 473931136 710896704 1421793408
- Sum of all divisors σ(n): 4786084800
- Sum of proper divisors (its aliquot sum) s(n): 3364291392
- 1421793408 is an abundant number, because the sum of its proper divisors (3364291392) is greater than itself. Its abundance is 1942497984
Bases of 1421793408
- Binary: 10101001011111011011000100000002
- Hexadecimal: 0x54BED880
- Base-36: NIHYTC
Squares and roots of 1421793408
- 1421793408 squared (14217934082) is 2021496495032254464
- 1421793408 cubed (14217934083) is 2874150390931964144293773312
-
The
square root of 1421793408 is 37706.6759075897 -
The
cube root of 1421793408 is 1124.4638519821
Scales and comparisons
How big is 1421793408?- 1,421,793,408 seconds is equal to 45 years, 10 weeks, 5 days, 22 hours, 36 minutes, 48 seconds.
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To count from 1 to 1,421,793,408 would take you about ninety 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 1421793408 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421793408
- 1421793408 backwards is 8043971241
- The number of decimal digits it has is: 10
- The sum of 1421793408's digits is 39
- More coming soon!
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