21148921274000
21,148,921,274,000 is an even composite number composed of four prime numbers multiplied together.
21148921274000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21148921274000:
24 × 53 × 132 × 3973
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 13 × 397 × 397 × 397)See below for interesting mathematical facts about the number 21148921274000 from the Numbermatics database.
Names of 21148921274000
- Cardinal: 21148921274000 can be written as Twenty-one trillion, one hundred forty-eight billion, nine hundred twenty-one million, two hundred seventy-four thousand.
Scientific notation
- Scientific notation: 2.1148921274 × 1013
Factors of 21148921274000
Divisors of 21148921274000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 169 200 208 250 260 325 338 397 400 500 520 650 676 794 845 1000 1040 1300 1352 1588 1625 1690 1985 2000 2600 2704 3176 3250 3380 3970 4225 5161 5200 6352 6500 6760 7940 8450 9925 10322 13000 13520 15880 16900 19850 20644 21125 25805 26000 31760 33800 39700 41288 42250 49625 51610 67093 67600 79400 82576 84500 99250 103220 129025 134186 157609 158800 169000 198500 206440 258050 268372 315218 335465 338000 397000 412880 516100 536744 630436 645125 670930 788045 794000 1032200 1073488 1260872 1290250 1341860 1576090 1677325 2048917 2064400 2521744 2580500 2683720 3152180 3354650 3940225 4097834 5161000 5367440 6304360 6709300 7880450 8195668 8386625 10244585 10322000 12608720 13418600 15760900 16391336 16773250 19701125 20489170 26635921 26837200 31521800 32782672 33546500 39402250 40978340 51222925 53271842 62570773 63043600 67093000 78804500 81956680 102445850 106543684 125141546 133179605 134186000 157609000 163913360 204891700 213087368 250283092 256114625 266359210 312853865 315218000 409783400 426174736 500566184 512229250 532718420 625707730 665898025 813420049 819566800 1001132368 1024458500 1065436840 1251415460 1331796050 1564269325 1626840098 2048917000 2130873680 2502830920 2663592100 3128538650 3253680196 3329490125 4067100245 4097834000 5005661840 5327184200 6257077300 6507360392 6658980250 7821346625 8134200490 10574460637 10654368400 12514154600 13014720784 13317960500 15642693250 16268400980 20335501225 21148921274 25028309200 26635921000 31285386500 32536801960 40671002450 42297842548 52872303185 53271842000 62570773000 65073603920 81342004900 84595685096 101677506125 105744606370 125141546000 162684009800 169191370192 203355012250 211489212740 264361515925 325368019600 406710024500 422978425480 528723031850 813420049000 845956850960 1057446063700 1321807579625 1626840098000 2114892127400 2643615159250 4229784254800 5287230318500 10574460637000 21148921274000
- Sum of all divisors σ(n): 55514217554640
- Sum of proper divisors (its aliquot sum) s(n): 34365296280640
- 21148921274000 is an abundant number, because the sum of its proper divisors (34365296280640) is greater than itself. Its abundance is 13216375006640
Bases of 21148921274000
- Binary: 1001100111100000111011111000010011110100100002
- Hexadecimal: 0x133C1DF09E90
- Base-36: 7HVOHOE4W
Squares and roots of 21148921274000
- 21148921274000 squared (211489212740002) is 447276871053849783076000000
- 21148921274000 cubed (211489212740003) is 9459423333598918476896301558824000000000
-
The
square root of 21148921274000 is 4598795.6329891417 -
The
cube root of 21148921274000 is 27654.3044784939
Scales and comparisons
How big is 21148921274000?- 21,148,921,274,000 seconds is equal to 672,470 years, 14 weeks, 3 days, 9 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,148,921,274,000 would take you about one million, six hundred eighty-one thousand, one hundred seventy-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 21148921274000 cubic inches would be around 2304.5 feet tall.
Recreational maths with 21148921274000
- 21148921274000 backwards is 00047212984112
- The number of decimal digits it has is: 14
- The sum of 21148921274000's digits is 41
- More coming soon!
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