21042121629696
21,042,121,629,696 is an even composite number composed of four prime numbers multiplied together.
21042121629696 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 21042121629696:
213 × 3 × 292 × 10092
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 29 × 1009 × 1009)See below for interesting mathematical facts about the number 21042121629696 from the Numbermatics database.
Names of 21042121629696
- Cardinal: 21042121629696 can be written as Twenty-one trillion, forty-two billion, one hundred twenty-one million, six hundred twenty-nine thousand, six hundred ninety-six.
Scientific notation
- Scientific notation: 2.1042121629696 × 1013
Factors of 21042121629696
Divisors of 21042121629696
- Number of divisors d(n): 252
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 128 174 192 232 256 348 384 464 512 696 768 841 928 1009 1024 1392 1536 1682 1856 2018 2048 2523 2784 3027 3072 3364 3712 4036 4096 5046 5568 6054 6144 6728 7424 8072 8192 10092 11136 12108 12288 13456 14848 16144 20184 22272 24216 24576 26912 29261 29696 32288 40368 44544 48432 53824 58522 59392 64576 80736 87783 89088 96864 107648 117044 118784 129152 161472 175566 178176 193728 215296 234088 237568 258304 322944 351132 356352 387456 430592 468176 516608 645888 702264 712704 774912 848569 861184 936352 1018081 1033216 1291776 1404528 1549824 1697138 1722368 1872704 2036162 2066432 2545707 2583552 2809056 3054243 3099648 3394276 3444736 3745408 4072324 4132864 5091414 5167104 5618112 6108486 6199296 6788552 6889472 7490816 8144648 8265728 10182828 10334208 11236224 12216972 12398592 13577104 14981632 16289296 20365656 20668416 22472448 24433944 24797184 27154208 29524349 29963264 32578592 40731312 44944896 48867888 54308416 59048698 59926528 65157184 81462624 88573047 89889792 97735776 108616832 118097396 119853056 130314368 162925248 177146094 179779584 195471552 217233664 236194792 239706112 260628736 325850496 354292188 359559168 390943104 434467328 472389584 521257472 651700992 708584376 719118336 781886208 856206121 868934656 944779168 1042514944 1303401984 1417168752 1563772416 1712412242 1737869312 1889558336 2085029888 2568618363 2606803968 2834337504 3127544832 3424824484 3475738624 3779116672 4170059776 5137236726 5213607936 5668675008 6255089664 6849648968 6951477248 7558233344 8340119552 10274473452 10427215872 11337350016 12510179328 13699297936 15116466688 20548946904 20854431744 22674700032 25020358656 27398595872 30232933376 41097893808 45349400064 54797191744 60465866752 82195787616 90698800128 109594383488 120931733504 164391575232 181397600256 219188766976 241863467008 328783150464 362795200512 438377533952 657566300928 725590401024 876755067904 1315132601856 1753510135808 2630265203712 3507020271616 5260530407424 7014040543232 10521060814848 21042121629696
- Sum of all divisors σ(n): 58168055199852
- Sum of proper divisors (its aliquot sum) s(n): 37125933570156
- 21042121629696 is an abundant number, because the sum of its proper divisors (37125933570156) is greater than itself. Its abundance is 16083811940460
Bases of 21042121629696
- Binary: 1001100100011010000000010111101100000000000002
- Hexadecimal: 0x1323402F6000
- Base-36: 7GIM7XD6O
Squares and roots of 21042121629696
- 21042121629696 squared (210421216296962) is 442770882678920246949052416
- 21042121629696 cubed (210421216296963) is 9316838767417697725037205595644846145536
-
The
square root of 21042121629696 is 4587169.2392690287 -
The
cube root of 21042121629696 is 27607.6755369913
Scales and comparisons
How big is 21042121629696?- 21,042,121,629,696 seconds is equal to 669,074 years, 19 weeks, 5 days, 10 hours, 1 minute, 36 seconds.
-
To count from 1 to 21,042,121,629,696 would take you about one million, six hundred seventy-two thousand, six hundred eighty-five 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 21042121629696 cubic inches would be around 2300.6 feet tall.
Recreational maths with 21042121629696
- 21042121629696 backwards is 69692612124012
- The number of decimal digits it has is: 14
- The sum of 21042121629696's digits is 51
- More coming soon!
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