1338894144
1,338,894,144 is an even composite number composed of five prime numbers multiplied together.
1338894144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 1338894144:
26 × 33 × 7 × 71 × 1559
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 71 × 1559)See below for interesting mathematical facts about the number 1338894144 from the Numbermatics database.
Names of 1338894144
- Cardinal: 1338894144 can be written as One billion, three hundred thirty-eight million, eight hundred ninety-four thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.338894144 × 109
Factors of 1338894144
Divisors of 1338894144
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 71 72 84 96 108 112 126 142 144 168 189 192 213 216 224 252 284 288 336 378 426 432 448 497 504 568 576 639 672 756 852 864 994 1008 1136 1278 1344 1491 1512 1559 1704 1728 1917 1988 2016 2272 2556 2982 3024 3118 3408 3834 3976 4032 4473 4544 4677 5112 5964 6048 6236 6816 7668 7952 8946 9354 10224 10913 11928 12096 12472 13419 13632 14031 15336 15904 17892 18708 20448 21826 23856 24944 26838 28062 30672 31808 32739 35784 37416 40896 42093 43652 47712 49888 53676 56124 61344 65478 71568 74832 84186 87304 95424 98217 99776 107352 110689 112248 122688 130956 143136 149664 168372 174608 196434 214704 221378 224496 261912 286272 294651 299328 332067 336744 349216 392868 429408 442756 448992 523824 589302 664134 673488 698432 774823 785736 858816 885512 897984 996201 1047648 1178604 1328268 1346976 1549646 1571472 1771024 1992402 2095296 2324469 2357208 2656536 2693952 2988603 3099292 3142944 3542048 3984804 4648938 4714416 5313072 5977206 6198584 6285888 6973407 7084096 7969608 9297876 9428832 10626144 11954412 12397168 13946814 15939216 18595752 18857664 20920221 21252288 23908824 24794336 27893628 31878432 37191504 41840442 47817648 49588672 55787256 63756864 74383008 83680884 95635296 111574512 148766016 167361768 191270592 223149024 334723536 446298048 669447072 1338894144
- Sum of all divisors σ(n): 4564684800
- Sum of proper divisors (its aliquot sum) s(n): 3225790656
- 1338894144 is an abundant number, because the sum of its proper divisors (3225790656) is greater than itself. Its abundance is 1886896512
Bases of 1338894144
- Binary: 10011111100110111100111010000002
- Hexadecimal: 0x4FCDE740
- Base-36: M555C0
Squares and roots of 1338894144
- 1338894144 squared (13388941442) is 1792637528837492736
- 1338894144 cubed (13388941443) is 2400151889675150151872937984
-
The
square root of 1338894144 is 36590.9024758887 -
The
cube root of 1338894144 is 1102.1704100641
Scales and comparisons
How big is 1338894144?- 1,338,894,144 seconds is equal to 42 years, 29 weeks, 5 days, 11 hours, 2 minutes, 24 seconds.
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To count from 1 to 1,338,894,144 would take you about 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 1338894144 cubic inches would be around 91.8 feet tall.
Recreational maths with 1338894144
- 1338894144 backwards is 4414988331
- The number of decimal digits it has is: 10
- The sum of 1338894144's digits is 45
- More coming soon!
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