21001876675520
21,001,876,675,520 is an even composite number composed of six prime numbers multiplied together.
21001876675520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21001876675520:
26 × 5 × 13 × 43 × 941 × 124769
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 43 × 941 × 124769)See below for interesting mathematical facts about the number 21001876675520 from the Numbermatics database.
Names of 21001876675520
- Cardinal: 21001876675520 can be written as Twenty-one trillion, one billion, eight hundred seventy-six million, six hundred seventy-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.100187667552 × 1013
Factors of 21001876675520
Divisors of 21001876675520
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 43 52 64 65 80 86 104 130 160 172 208 215 260 320 344 416 430 520 559 688 832 860 941 1040 1118 1376 1720 1882 2080 2236 2752 2795 3440 3764 4160 4472 4705 5590 6880 7528 8944 9410 11180 12233 13760 15056 17888 18820 22360 24466 30112 35776 37640 40463 44720 48932 60224 61165 75280 80926 89440 97864 122330 124769 150560 161852 178880 195728 202315 244660 249538 301120 323704 391456 404630 489320 499076 526019 623845 647408 782912 809260 978640 998152 1052038 1247690 1294816 1618520 1621997 1957280 1996304 2104076 2495380 2589632 2630095 3237040 3243994 3914560 3992608 4208152 4990760 5260190 5365067 6474080 6487988 7985216 8109985 8416304 9981520 10520380 10730134 12948160 12975976 16219970 16832608 19963040 21040760 21460268 25951952 26825335 32439940 33665216 39926080 42081520 42920536 51903904 53650670 64879880 69745871 84163040 85841072 103807808 107301340 117407629 129759760 139491742 168326080 171682144 214602680 234815258 259519520 278983484 343364288 348729355 429205360 469630516 519039040 557966968 587038145 697458710 858410720 939261032 1115933936 1174076290 1394917420 1526299177 1716821440 1878522064 2231867872 2348152580 2789834840 3052598354 3757044128 4463735744 4696305160 5048528047 5579669680 6105196708 7514088256 7631495885 9392610320 10097056094 11159339360 12210393416 15262991770 18785220640 20194112188 22318678720 24420786832 25242640235 30525983540 37570441280 40388224376 48841573664 50485280470 61051967080 65630864611 80776448752 97683147328 100970560940 122103934160 131261729222 161552897504 201941121880 244207868320 262523458444 323105795008 328154323055 403882243760 488415736640 525046916888 656308646110 807764487520 1050093833776 1312617292220 1615528975040 2100187667552 2625234584440 4200375335104 5250469168880 10500938337760 21001876675520
- Sum of all divisors σ(n): 55169209529280
- Sum of proper divisors (its aliquot sum) s(n): 34167332853760
- 21001876675520 is an abundant number, because the sum of its proper divisors (34167332853760) is greater than itself. Its abundance is 13165456178240
Bases of 21001876675520
- Binary: 1001100011001111000010110011000011011110000002
- Hexadecimal: 0x1319E1661BC0
- Base-36: 7G04N4BSW
Squares and roots of 21001876675520
- 21001876675520 squared (210018766755202) is 441078823893751007367270400
- 21001876675520 cubed (210018766755203) is 9263483063599962948309179896008900608000
-
The
square root of 21001876675520 is 4582780.4524676937 -
The
cube root of 21001876675520 is 27590.0635814681
Scales and comparisons
How big is 21001876675520?- 21,001,876,675,520 seconds is equal to 667,794 years, 37 weeks, 1 day, 8 hours, 5 minutes, 20 seconds.
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To count from 1 to 21,001,876,675,520 would take you about one million, six hundred sixty-nine thousand, four hundred eighty-six 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 21001876675520 cubic inches would be around 2299.2 feet tall.
Recreational maths with 21001876675520
- 21001876675520 backwards is 02557667810012
- The number of decimal digits it has is: 14
- The sum of 21001876675520's digits is 50
- More coming soon!
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