21272398848
21,272,398,848 is an even composite number composed of four prime numbers multiplied together.
21272398848 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 21272398848:
210 × 35 × 53 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 53 × 1613)See below for interesting mathematical facts about the number 21272398848 from the Numbermatics database.
Names of 21272398848
- Cardinal: 21272398848 can be written as Twenty-one billion, two hundred seventy-two million, three hundred ninety-eight thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 2.1272398848 × 1010
Factors of 21272398848
Divisors of 21272398848
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 128 144 159 162 192 212 216 243 256 288 318 324 384 424 432 477 486 512 576 636 648 768 848 864 954 972 1024 1152 1272 1296 1431 1536 1613 1696 1728 1908 1944 2304 2544 2592 2862 3072 3226 3392 3456 3816 3888 4293 4608 4839 5088 5184 5724 6452 6784 6912 7632 7776 8586 9216 9678 10176 10368 11448 12879 12904 13568 13824 14517 15264 15552 17172 19356 20352 20736 22896 25758 25808 27136 27648 29034 30528 31104 34344 38712 40704 41472 43551 45792 51516 51616 54272 58068 61056 62208 68688 77424 81408 82944 85489 87102 91584 103032 103232 116136 122112 124416 130653 137376 154848 162816 170978 174204 183168 206064 206464 232272 244224 248832 256467 261306 274752 309696 341956 348408 366336 391959 412128 412928 464544 488448 512934 522612 549504 619392 683912 696816 732672 769401 783918 824256 825856 929088 1025868 1045224 1099008 1238784 1367824 1393632 1465344 1538802 1567836 1648512 1651712 1858176 2051736 2090448 2198016 2308203 2477568 2735648 2787264 3077604 3135672 3297024 3716352 4103472 4180896 4396032 4616406 4955136 5471296 5574528 6155208 6271344 6594048 6924609 7432704 8206944 8361792 9232812 10942592 11149056 12310416 12542688 13188096 13849218 14865408 16413888 16723584 18465624 20773827 21885184 22298112 24620832 25085376 27698436 32827776 33447168 36931248 41547654 43770368 44596224 49241664 50170752 55396872 65655552 66894336 73862496 83095308 87540736 98483328 100341504 110793744 131311104 133788672 147724992 166190616 196966656 200683008 221587488 262622208 295449984 332381232 393933312 401366016 443174976 590899968 664762464 787866624 886349952 1181799936 1329524928 1772699904 2363599872 2659049856 3545399808 5318099712 7090799616 10636199424 21272398848
- Sum of all divisors σ(n): 64940632848
- Sum of proper divisors (its aliquot sum) s(n): 43668234000
- 21272398848 is an abundant number, because the sum of its proper divisors (43668234000) is greater than itself. Its abundance is 22395835152
Bases of 21272398848
- Binary: 100111100111110111100001100000000002
- Hexadecimal: 0x4F3EF0C00
- Base-36: 9RT1C00
Squares and roots of 21272398848
- 21272398848 squared (212723988482) is 452514952748391727104
- 21272398848 cubed (212723988483) is 9626078559547662609499859976192
-
The
square root of 21272398848 is 145850.6045513697 -
The
cube root of 21272398848 is 2770.8019785107
Scales and comparisons
How big is 21272398848?- 21,272,398,848 seconds is equal to 676 years, 20 weeks, 4 days, 7 hours, 40 minutes, 48 seconds.
-
To count from 1 to 21,272,398,848 would take you about one thousand, three hundred fifty-two 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 21272398848 cubic inches would be around 230.9 feet tall.
Recreational maths with 21272398848
- 21272398848 backwards is 84889327212
- 21272398848 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21272398848's digits is 54
- More coming soon!
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