21074038560
21,074,038,560 is an even composite number composed of six prime numbers multiplied together.
21074038560 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21074038560:
25 × 32 × 5 × 43 × 211 × 1613
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 43 × 211 × 1613)See below for interesting mathematical facts about the number 21074038560 from the Numbermatics database.
Names of 21074038560
- Cardinal: 21074038560 can be written as Twenty-one billion, seventy-four million, thirty-eight thousand, five hundred sixty.
Scientific notation
- Scientific notation: 2.107403856 × 1010
Factors of 21074038560
Divisors of 21074038560
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 43 45 48 60 72 80 86 90 96 120 129 144 160 172 180 211 215 240 258 288 344 360 387 422 430 480 516 633 645 688 720 774 844 860 1032 1055 1266 1290 1376 1440 1548 1613 1688 1720 1899 1935 2064 2110 2532 2580 3096 3165 3226 3376 3440 3798 3870 4128 4220 4839 5064 5160 6192 6330 6452 6752 6880 7596 7740 8065 8440 9073 9495 9678 10128 10320 12384 12660 12904 14517 15192 15480 16130 16880 18146 18990 19356 20256 20640 24195 25320 25808 27219 29034 30384 30960 32260 33760 36292 37980 38712 45365 48390 50640 51616 54438 58068 60768 61920 64520 69359 72584 72585 75960 77424 81657 90730 96780 101280 108876 116136 129040 136095 138718 145168 145170 151920 154848 163314 181460 193560 208077 217752 232272 258080 272190 277436 290336 290340 303840 326628 340343 346795 362920 387120 408285 416154 435504 464544 544380 554872 580680 624231 653256 680686 693590 725840 774240 816570 832308 871008 1021029 1040385 1088760 1109744 1161360 1248462 1306512 1361372 1387180 1451680 1633140 1664616 1701715 2042058 2080770 2177520 2219488 2322720 2496924 2613024 2722744 2774360 3063087 3121155 3266280 3329232 3403430 4084116 4161540 4355040 4993848 5105145 5445488 5548720 6126174 6242310 6532560 6658464 6806860 8168232 8323080 9987696 10210290 10890976 11097440 12252348 12484620 13065120 13613720 14634749 15315435 16336464 16646160 19975392 20420580 24504696 24969240 27227440 29269498 30630870 32672928 33292320 40841160 43904247 49009392 49938480 54454880 58538996 61261740 73173745 81682320 87808494 98018784 99876960 117077992 122523480 131712741 146347490 163364640 175616988 219521235 234155984 245046960 263425482 292694980 351233976 439042470 468311968 490093920 526850964 585389960 658563705 702467952 878084940 1053701928 1170779920 1317127410 1404935904 1756169880 2107403856 2341559840 2634254820 3512339760 4214807712 5268509640 7024679520 10537019280 21074038560
- Sum of all divisors σ(n): 73982196288
- Sum of proper divisors (its aliquot sum) s(n): 52908157728
- 21074038560 is an abundant number, because the sum of its proper divisors (52908157728) is greater than itself. Its abundance is 31834119168
Bases of 21074038560
- Binary: 100111010000001110001001111001000002
- Hexadecimal: 0x4E81C4F20
- Base-36: 9OIXS80
Squares and roots of 21074038560
- 21074038560 squared (210740385602) is 444115101228366873600
- 21074038560 cubed (210740385603) is 9359298768364906860073046016000
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The
square root of 21074038560 is 145168.9999965557 -
The
cube root of 21074038560 is 2762.1627031247
Scales and comparisons
How big is 21074038560?- 21,074,038,560 seconds is equal to 670 years, 4 weeks, 4 days, 11 hours, 36 minutes.
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To count from 1 to 21,074,038,560 would take you about one thousand, three hundred forty 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 21074038560 cubic inches would be around 230.2 feet tall.
Recreational maths with 21074038560
- 21074038560 backwards is 06583047012
- 21074038560 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21074038560's digits is 36
- More coming soon!
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