21379135008
21,379,135,008 is an even composite number composed of seven prime numbers multiplied together.
21379135008 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21379135008:
25 × 3 × 7 × 11 × 19 × 292 × 181
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 19 × 29 × 29 × 181)See below for interesting mathematical facts about the number 21379135008 from the Numbermatics database.
Names of 21379135008
- Cardinal: 21379135008 can be written as Twenty-one billion, three hundred seventy-nine million, one hundred thirty-five thousand and eight.
Scientific notation
- Scientific notation: 2.1379135008 × 1010
Factors of 21379135008
Divisors of 21379135008
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 29 32 33 38 42 44 48 56 57 58 66 76 77 84 87 88 96 112 114 116 132 133 152 154 168 174 176 181 203 209 224 228 231 232 264 266 304 308 319 336 348 352 362 399 406 418 456 462 464 528 532 543 551 608 609 616 627 638 672 696 724 798 812 836 841 912 924 928 957 1056 1064 1086 1102 1218 1232 1254 1267 1276 1392 1448 1463 1596 1624 1653 1672 1682 1824 1848 1914 1991 2128 2172 2204 2233 2436 2464 2508 2523 2534 2552 2784 2896 2926 3192 3248 3306 3344 3364 3439 3696 3801 3828 3857 3982 4256 4344 4389 4408 4466 4872 5016 5046 5068 5104 5249 5792 5852 5887 5973 6061 6384 6496 6612 6688 6699 6728 6878 7392 7602 7656 7714 7964 8688 8778 8816 8932 9251 9744 10032 10092 10136 10208 10317 10498 11571 11704 11774 11946 12122 12768 13224 13398 13456 13756 13937 15204 15312 15428 15747 15928 15979 17376 17556 17632 17661 17864 18183 18502 19488 20064 20184 20272 20634 20996 23142 23408 23548 23892 24073 24244 26448 26796 26912 27512 27753 27874 30408 30624 30856 31494 31856 31958 35112 35322 35728 36366 36743 37004 37829 40368 40544 41268 41811 41992 42427 46284 46816 47096 47784 47937 48146 48488 52896 53592 55024 55506 55748 57739 60816 61712 62988 63712 63916 64757 70224 70644 71456 72219 72732 73486 74008 75658 80736 82536 83622 83984 84854 92568 94192 95568 95874 96292 96976 99731 107184 110048 110229 111012 111496 111853 113487 115478 121632 123424 125976 127281 127832 129514 140448 141288 144438 145464 146972 148016 151316 152221 165072 167244 167968 169708 173217 175769 185136 188384 191136 191748 192584 193952 194271 199462 214368 220458 222024 222992 223706 226974 230956 251952 254562 255664 259028 264803 282576 288876 290928 293944 296032 299193 302632 304442 330144 334488 335559 339416 346434 351538 370272 383496 385168 388542 398924 404173 440916 444048 445984 447412 453948 456663 461912 503904 509124 511328 518056 527307 529606 565152 577752 581856 587888 598386 605264 608884 668976 671118 678832 692868 698117 703076 766992 770336 777084 794409 797848 808346 881832 888096 894824 907896 913326 923824 1018248 1036112 1054614 1059212 1065547 1097041 1155504 1175776 1196772 1210528 1212519 1217768 1230383 1337952 1342236 1357664 1385736 1396234 1406152 1533984 1554168 1588818 1595696 1616692 1674431 1763664 1789648 1815792 1826652 1847648 2036496 2072224 2094351 2109228 2118424 2131094 2194082 2311008 2393544 2425038 2435536 2460766 2684472 2771472 2792468 2812304 2892199 3108336 3177636 3191392 3196641 3233384 3291123 3348862 3527328 3579296 3631584 3653304 3691149 4072992 4188702 4218456 4236848 4262188 4388164 4787088 4850076 4871072 4921532 5023293 5368944 5542944 5584936 5624608 5784398 6216672 6355272 6393282 6466768 6582246 6697724 7306608 7382298 7679287 8377404 8436912 8473696 8524376 8676597 8776328 9574176 9700152 9843064 10046586 10737888 11169872 11568796 11721017 12710544 12786564 12933536 13164492 13395448 14613216 14764596 15358574 16754808 16873824 17048752 17353194 17552656 19400304 19686128 20093172 20245393 22339744 23037861 23137592 23442034 25421088 25573128 26328984 26790896 29529192 30717148 31814189 33509616 34097504 34706388 35105312 35163051 38800608 39372256 40186344 40490786 46075722 46275184 46884068 51146256 52657968 53581792 59058384 60736179 61434296 63628378 67019232 69412776 70326102 80372688 80981572 92151444 92550368 93768136 95442567 102292512 105315936 118116768 121472358 122868592 127256756 138825552 140652204 160745376 161963144 184302888 187536272 190885134 222699323 242944716 245737184 254513512 277651104 281304408 323926288 368605776 375072544 381770268 445398646 485889432 509027024 562608816 647852576 668097969 737211552 763540536 890797292 971778864 1018054048 1125217632 1336195938 1527081072 1781594584 1943557728 2672391876 3054162144 3563189168 5344783752 7126378336 10689567504 21379135008
- Sum of all divisors σ(n): 76699284480
- Sum of proper divisors (its aliquot sum) s(n): 55320149472
- 21379135008 is an abundant number, because the sum of its proper divisors (55320149472) is greater than itself. Its abundance is 33941014464
Bases of 21379135008
- Binary: 100111110100100101110110110001000002
- Hexadecimal: 0x4FA4BB620
- Base-36: 9TKL25C
Squares and roots of 21379135008
- 21379135008 squared (213791350082) is 457067413690291160064
- 21379135008 cubed (213791350083) is 9771705945042122209837193920512
-
The
square root of 21379135008 is 146216.0559172623 -
The
cube root of 21379135008 is 2775.4284978759
Scales and comparisons
How big is 21379135008?- 21,379,135,008 seconds is equal to 679 years, 41 weeks, 16 hours, 36 minutes, 48 seconds.
-
To count from 1 to 21,379,135,008 would take you about one thousand, three hundred fifty-nine 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 21379135008 cubic inches would be around 231.3 feet tall.
Recreational maths with 21379135008
- 21379135008 backwards is 80053197312
- The number of decimal digits it has is: 11
- The sum of 21379135008's digits is 39
- More coming soon!
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