23381457990
23,381,457,990 is an even composite number composed of seven prime numbers multiplied together.
23381457990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 23381457990:
2 × 3 × 5 × 112 × 23 × 61 × 4591
(2 × 3 × 5 × 11 × 11 × 23 × 61 × 4591)See below for interesting mathematical facts about the number 23381457990 from the Numbermatics database.
Names of 23381457990
- Cardinal: 23381457990 can be written as Twenty-three billion, three hundred eighty-one million, four hundred fifty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.338145799 × 1010
Factors of 23381457990
Divisors of 23381457990
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 10 11 15 22 23 30 33 46 55 61 66 69 110 115 121 122 138 165 183 230 242 253 305 330 345 363 366 506 605 610 671 690 726 759 915 1210 1265 1342 1403 1518 1815 1830 2013 2530 2783 2806 3355 3630 3795 4026 4209 4591 5566 6710 7015 7381 7590 8349 8418 9182 10065 13773 13915 14030 14762 15433 16698 20130 21045 22143 22955 27546 27830 30866 36905 41745 42090 44286 45910 46299 50501 68865 73810 77165 83490 92598 101002 105593 110715 137730 151503 154330 169763 211186 221430 231495 252505 280051 303006 316779 339526 462990 505010 509289 527965 555511 560102 633558 757515 840153 848815 1018578 1055930 1111022 1161523 1400255 1515030 1583895 1666533 1680306 1697630 2323046 2546445 2777555 2800510 3080561 3167790 3333066 3484569 4200765 5092890 5555110 5807615 6161122 6441173 6969138 8332665 8401530 9241683 11615230 12776753 12882346 15402805 16665330 17422845 18483366 19323519 25553506 30805610 32205865 33886171 34845690 38330259 38647038 46208415 63883765 64411730 67772342 70852903 76660518 92416830 96617595 101658513 127767530 141705806 169430855 191651295 193235190 203317026 212558709 338861710 354264515 383302590 425117418 508292565 708529030 779381933 1016585130 1062793545 1558763866 2125587090 2338145799 3896909665 4676291598 7793819330 11690728995 23381457990
- Sum of all divisors σ(n): 65431812096
- Sum of proper divisors (its aliquot sum) s(n): 42050354106
- 23381457990 is an abundant number, because the sum of its proper divisors (42050354106) is greater than itself. Its abundance is 18668896116
Bases of 23381457990
- Binary: 101011100011010010010111100010001102
- Hexadecimal: 0x571A4BC46
- Base-36: AQOPSG6
Squares and roots of 23381457990
- 23381457990 squared (233814579902) is 546692577738134840100
- 23381457990 cubed (233814579903) is 12782469539829008984753517399000
-
The
square root of 23381457990 is 152909.9669413347 -
The
cube root of 23381457990 is 2859.5028228469
Scales and comparisons
How big is 23381457990?- 23,381,457,990 seconds is equal to 743 years, 23 weeks, 5 days, 17 hours, 26 minutes, 30 seconds.
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To count from 1 to 23,381,457,990 would take you about one thousand, four hundred eighty-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 23381457990 cubic inches would be around 238.3 feet tall.
Recreational maths with 23381457990
- 23381457990 backwards is 09975418332
- The number of decimal digits it has is: 11
- The sum of 23381457990's digits is 51
- More coming soon!
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