1988297928
1,988,297,928 is an even composite number composed of four prime numbers multiplied together.
1988297928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1988297928:
23 × 311 × 23 × 61
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 23 × 61)See below for interesting mathematical facts about the number 1988297928 from the Numbermatics database.
Names of 1988297928
- Cardinal: 1988297928 can be written as One billion, nine hundred eighty-eight million, two hundred ninety-seven thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.988297928 × 109
Factors of 1988297928
Divisors of 1988297928
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 61 69 72 81 92 108 122 138 162 183 184 207 216 243 244 276 324 366 414 486 488 549 552 621 648 729 732 828 972 1098 1242 1403 1458 1464 1647 1656 1863 1944 2187 2196 2484 2806 2916 3294 3726 4209 4374 4392 4941 4968 5589 5612 5832 6561 6588 7452 8418 8748 9882 11178 11224 12627 13122 13176 14823 14904 16767 16836 17496 19683 19764 22356 25254 26244 29646 33534 33672 37881 39366 39528 44469 44712 50301 50508 52488 59049 59292 67068 75762 78732 88938 100602 101016 113643 118098 118584 133407 134136 150903 151524 157464 177147 177876 201204 227286 236196 266814 301806 303048 340929 354294 355752 400221 402408 452709 454572 472392 533628 603612 681858 708588 800442 905418 909144 1022787 1067256 1200663 1207224 1358127 1363716 1417176 1600884 1810836 2045574 2401326 2716254 2727432 3068361 3201768 3601989 3621672 4074381 4091148 4802652 5432508 6136722 7203978 8148762 8182296 9205083 9605304 10805967 10865016 12273444 14407956 16297524 18410166 21611934 24546888 27615249 28815912 32595048 36820332 43223868 55230498 73640664 82845747 86447736 110460996 165691494 220921992 248537241 331382988 497074482 662765976 994148964 1988297928
- Sum of all divisors σ(n): 5930870400
- Sum of proper divisors (its aliquot sum) s(n): 3942572472
- 1988297928 is an abundant number, because the sum of its proper divisors (3942572472) is greater than itself. Its abundance is 1954274544
Bases of 1988297928
- Binary: 11101101000001100000100110010002
- Hexadecimal: 0x768304C8
- Base-36: WVS4I0
Squares and roots of 1988297928
- 1988297928 squared (19882979282) is 3953328650489093184
- 1988297928 cubed (19882979283) is 7860395164470500164346122752
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The
square root of 1988297928 is 44590.3344683577 -
The
cube root of 1988297928 is 1257.4589605685
Scales and comparisons
How big is 1988297928?- 1,988,297,928 seconds is equal to 63 years, 11 weeks, 3 days, 16 hours, 58 minutes, 48 seconds.
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To count from 1 to 1,988,297,928 would take you about one hundred twenty-six 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 1988297928 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988297928
- 1988297928 backwards is 8297928891
- The number of decimal digits it has is: 10
- The sum of 1988297928's digits is 63
- More coming soon!
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"Number 1988297928 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
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Numbermatics. (2024). Number 1988297928 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/1988297928/
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The information we have on file for 1988297928 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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