21488091998835
21,488,091,998,835 is an odd composite number composed of eight prime numbers multiplied together.
What does the number 21488091998835 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 256 divisors.
21488091998835 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21488091998835:
3 × 5 × 7 × 11 × 19 × 29 × 439 × 76913
See below for interesting mathematical facts about the number 21488091998835 from the Numbermatics database.
Names of 21488091998835
- Cardinal: 21488091998835 can be written as Twenty-one trillion, four hundred eighty-eight billion, ninety-one million, nine hundred ninety-eight thousand, eight hundred thirty-five.
Scientific notation
- Scientific notation: 2.1488091998835 × 1013
Factors of 21488091998835
Divisors of 21488091998835
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 11 15 19 21 29 33 35 55 57 77 87 95 105 133 145 165 203 209 231 285 319 385 399 435 439 551 609 627 665 957 1015 1045 1155 1317 1463 1595 1653 1995 2195 2233 2755 3045 3073 3135 3857 4389 4785 4829 6061 6585 6699 7315 8265 8341 9219 11165 11571 12731 14487 15365 18183 19285 21945 24145 25023 30305 33495 33803 38193 41705 42427 46095 57855 58387 63655 72435 76913 89117 90915 91751 101409 125115 127281 140041 169015 175161 190965 212135 230739 241889 267351 275253 291935 384565 420123 445585 458755 507045 538391 636405 642257 700205 725667 846043 875805 980287 1153695 1209445 1336755 1376265 1461347 1615173 1693223 1926771 2100615 2230477 2538129 2660779 2691955 2940861 3211285 3628335 4230215 4384041 4901435 5079669 5922301 6691431 7306735 7982337 8075865 8466115 9633855 10229429 11152385 12690645 13303895 14704305 15613339 16074817 17766903 18625453 21920205 24535247 25398345 29611505 30688287 33457155 33764807 39911685 42379063 46840017 48224451 51147145 55876359 73605741 78066695 80374085 88834515 93127265 101294421 112523719 122676235 127137189 153441435 168824035 171746729 211895315 234200085 236353649 241122255 279381795 296653441 337571157 368028705 371412877 466169693 506472105 515240187 562618595 635685945 641531333 709060947 858733645 889960323 979179403 1114238631 1181768245 1398509079 1483267205 1687855785 1857064385 1924593999 2330848465 2576200935 2599890139 2937538209 3207656665 3263187851 3545304735 4449801615 4490719331 4895897015 5571193155 6854255821 6992545395 7056844663 7799670417 9622969995 9789563553 10770973433 12999450695 13472157993 14687691045 16315939255 18604408657 20562767463 21170533989 22453596655 32312920299 34271279105 35284223315 38998352085 48947817765 49397912641 53854867165 55813225971 67360789965 75396814031 93022043285 102813837315 105852669945 130230860599 148193737923 161564601495 204648495227 226190442093 246989563205 279066129855 376984070155 390692581797 613945485681 651154302995 740968689615 1023242476135 1130952210465 1432539466589 1953462908985 3069727428405 4297618399767 7162697332945 21488091998835
- Sum of all divisors σ(n): 46783401984000
- Sum of proper divisors (its aliquot sum) s(n): 25295309985165
- 21488091998835 is an abundant number, because the sum of its proper divisors (25295309985165) is greater than itself. Its abundance is 3807217986330
Bases of 21488091998835
- Binary: 1001110001011000101100001011100101010011100112
- Hexadecimal: 0x138B16172A73
- Base-36: 7M7HR64C3
Squares and roots of 21488091998835
- 21488091998835 squared (214880919988352) is 461738097750396745641357225
- 21488091998835 cubed (214880919988353) is 9921870723827593422962870846992518832875
-
The
square root of 21488091998835 is 4635524.9971103597 -
The
cube root of 21488091998835 is 27801.3542457595
Scales and comparisons
How big is 21488091998835?- 21,488,091,998,835 seconds is equal to 683,254 years, 44 weeks, 4 days, 12 hours, 7 minutes, 15 seconds.
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To count from 1 to 21,488,091,998,835 would take you about one million, seven hundred eight thousand, one 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 21488091998835 cubic inches would be around 2316.8 feet tall.
Recreational maths with 21488091998835
- 21488091998835 backwards is 53889919088412
- The number of decimal digits it has is: 14
- The sum of 21488091998835's digits is 75
- More coming soon!
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