8131464990
8,131,464,990 is an even composite number composed of five prime numbers multiplied together.
8131464990 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 8131464990:
2 × 33 × 5 × 116 × 17
(2 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 11 × 11 × 11 × 17)See below for interesting mathematical facts about the number 8131464990 from the Numbermatics database.
Names of 8131464990
- Cardinal: 8131464990 can be written as Eight billion, one hundred thirty-one million, four hundred sixty-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.13146499 × 109
Factors of 8131464990
Divisors of 8131464990
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 17 18 22 27 30 33 34 45 51 54 55 66 85 90 99 102 110 121 135 153 165 170 187 198 242 255 270 297 306 330 363 374 459 495 510 561 594 605 726 765 918 935 990 1089 1122 1210 1331 1485 1530 1683 1815 1870 2057 2178 2295 2662 2805 2970 3267 3366 3630 3993 4114 4590 5049 5445 5610 6171 6534 6655 7986 8415 10098 10285 10890 11979 12342 13310 14641 16335 16830 18513 19965 20570 22627 23958 25245 29282 30855 32670 35937 37026 39930 43923 45254 50490 55539 59895 61710 67881 71874 73205 87846 92565 111078 113135 119790 131769 135762 146410 161051 179685 185130 203643 219615 226270 248897 263538 277695 322102 339405 359370 395307 407286 439230 483153 497794 555390 610929 658845 678810 746691 790614 805255 966306 1018215 1221858 1244485 1317690 1449459 1493382 1610510 1771561 1976535 2036430 2240073 2415765 2488970 2737867 2898918 3054645 3543122 3733455 3953070 4348377 4480146 4831530 5314683 5475734 6109290 6720219 7247295 7466910 8213601 8696754 8857805 10629366 11200365 13440438 13689335 14494590 15944049 16427202 17715610 21741885 22400730 24640803 26573415 27378670 30116537 31888098 33601095 41068005 43483770 47832147 49281606 53146830 60233074 67202190 73922409 79720245 82136010 90349611 95664294 123204015 147844818 150582685 159440490 180699222 239160735 246408030 271048833 301165370 369612045 451748055 478321470 542097666 739224090 813146499 903496110 1355244165 1626292998 2710488330 4065732495 8131464990
- Sum of all divisors σ(n): 25255372320
- Sum of proper divisors (its aliquot sum) s(n): 17123907330
- 8131464990 is an abundant number, because the sum of its proper divisors (17123907330) is greater than itself. Its abundance is 8992442340
Bases of 8131464990
- Binary: 1111001001010110001001111000111102
- Hexadecimal: 0x1E4AC4F1E
- Base-36: 3QH9IJI
Squares and roots of 8131464990
- 8131464990 squared (81314649902) is 66120722883595700100
- 8131464990 cubed (81314649903) is 537658343241450280677689499000
-
The
square root of 8131464990 is 90174.6360680209 -
The
cube root of 8131464990 is 2010.8959472019
Scales and comparisons
How big is 8131464990?- 8,131,464,990 seconds is equal to 258 years, 28 weeks, 6 days, 4 hours, 16 minutes, 30 seconds.
-
To count from 1 to 8,131,464,990 would take you about five hundred seventeen 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 8131464990 cubic inches would be around 167.6 feet tall.
Recreational maths with 8131464990
- 8131464990 backwards is 0994641318
- 8131464990 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 8131464990's digits is 45
- More coming soon!
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The information we have on file for 8131464990 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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