1321225984
1,321,225,984 is an even composite number composed of five prime numbers multiplied together.
1321225984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1321225984:
28 × 13 × 23 × 41 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 23 × 41 × 421)See below for interesting mathematical facts about the number 1321225984 from the Numbermatics database.
Names of 1321225984
- Cardinal: 1321225984 can be written as One billion, three hundred twenty-one million, two hundred twenty-five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.321225984 × 109
Factors of 1321225984
Divisors of 1321225984
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 13 16 23 26 32 41 46 52 64 82 92 104 128 164 184 208 256 299 328 368 416 421 533 598 656 736 832 842 943 1066 1196 1312 1472 1664 1684 1886 2132 2392 2624 2944 3328 3368 3772 4264 4784 5248 5473 5888 6736 7544 8528 9568 9683 10496 10946 12259 13472 15088 17056 17261 19136 19366 21892 24518 26944 30176 34112 34522 38272 38732 43784 49036 53888 60352 68224 69044 76544 77464 87568 98072 107776 120704 125879 136448 138088 154928 175136 196144 224393 241408 251758 276176 309856 350272 392288 397003 448786 503516 552352 619712 700544 784576 794006 897572 1007032 1104704 1239424 1401088 1569152 1588012 1795144 2014064 2209408 2478848 3138304 3176024 3590288 4028128 4418816 5161039 6352048 7180576 8056256 10322078 12704096 14361152 16112512 20644156 25408192 28722304 32225024 41288312 50816384 57444608 82576624 101632768 165153248 330306496 660612992 1321225984
- Sum of all divisors σ(n): 3043139904
- Sum of proper divisors (its aliquot sum) s(n): 1721913920
- 1321225984 is an abundant number, because the sum of its proper divisors (1721913920) is greater than itself. Its abundance is 400687936
Bases of 1321225984
- Binary: 10011101100000001001111000000002
- Hexadecimal: 0x4EC04F00
- Base-36: LUMGHS
Squares and roots of 1321225984
- 1321225984 squared (13212259842) is 1745638100796768256
- 1321225984 cubed (13212259843) is 2306382417433101323053563904
-
The
square root of 1321225984 is 36348.6723829081 -
The
cube root of 1321225984 is 1097.3008157575
Scales and comparisons
How big is 1321225984?- 1,321,225,984 seconds is equal to 42 years, 3 days, 23 hours, 13 minutes, 4 seconds.
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To count from 1 to 1,321,225,984 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 1321225984 cubic inches would be around 91.4 feet tall.
Recreational maths with 1321225984
- 1321225984 backwards is 4895221231
- The number of decimal digits it has is: 10
- The sum of 1321225984's digits is 37
- More coming soon!
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The information we have on file for 1321225984 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!
Keywords: Divisors of 1321225984, math, Factors of 1321225984, curriculum, school, college, exams, university, Prime factorization of 1321225984, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred twenty-one million, two hundred twenty-five thousand, nine hundred eighty-four.