1321843968
1,321,843,968 is an even composite number composed of four prime numbers multiplied together.
1321843968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1321843968:
28 × 33 × 312 × 199
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 31 × 31 × 199)See below for interesting mathematical facts about the number 1321843968 from the Numbermatics database.
Names of 1321843968
- Cardinal: 1321843968 can be written as One billion, three hundred twenty-one million, eight hundred forty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.321843968 × 109
Factors of 1321843968
Divisors of 1321843968
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 128 144 186 192 199 216 248 256 279 288 372 384 398 432 496 558 576 597 744 768 796 837 864 961 992 1116 1152 1194 1488 1592 1674 1728 1791 1922 1984 2232 2304 2388 2883 2976 3184 3348 3456 3582 3844 3968 4464 4776 5373 5766 5952 6169 6368 6696 6912 7164 7688 7936 8649 8928 9552 10746 11532 11904 12338 12736 13392 14328 15376 17298 17856 18507 19104 21492 23064 23808 24676 25472 25947 26784 28656 30752 34596 35712 37014 38208 42984 46128 49352 50944 51894 53568 55521 57312 61504 69192 71424 74028 76416 85968 92256 98704 103788 107136 111042 114624 123008 138384 148056 152832 166563 171936 184512 191239 197408 207576 214272 222084 229248 246016 276768 296112 333126 343872 369024 382478 394816 415152 444168 458496 553536 573717 592224 666252 687744 738048 764956 789632 830304 888336 1107072 1147434 1184448 1332504 1375488 1529912 1579264 1660608 1721151 1776672 2214144 2294868 2368896 2665008 3059824 3321216 3442302 3553344 4589736 4737792 5163453 5330016 6119648 6642432 6884604 7106688 9179472 10326906 10660032 12239296 13769208 14213376 18358944 20653812 21320064 24478592 27538416 36717888 41307624 42640128 48957184 55076832 73435776 82615248 110153664 146871552 165230496 220307328 330460992 440614656 660921984 1321843968
- Sum of all divisors σ(n): 4059384000
- Sum of proper divisors (its aliquot sum) s(n): 2737540032
- 1321843968 is an abundant number, because the sum of its proper divisors (2737540032) is greater than itself. Its abundance is 1415696064
Bases of 1321843968
- Binary: 10011101100100110111101000000002
- Hexadecimal: 0x4EC9BD00
- Base-36: LUZPC0
Squares and roots of 1321843968
- 1321843968 squared (13218439682) is 1747271475737985024
- 1321843968 cubed (13218439683) is 2309620260662713852448735232
-
The
square root of 1321843968 is 36357.1721672629 -
The
cube root of 1321843968 is 1097.4718711907
Scales and comparisons
How big is 1321843968?- 1,321,843,968 seconds is equal to 42 years, 1 week, 4 days, 2 hours, 52 minutes, 48 seconds.
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To count from 1 to 1,321,843,968 would take you about eighty-four 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 1321843968 cubic inches would be around 91.5 feet tall.
Recreational maths with 1321843968
- 1321843968 backwards is 8693481231
- The number of decimal digits it has is: 10
- The sum of 1321843968's digits is 45
- More coming soon!
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The information we have on file for 1321843968 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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