22121229438
22,121,229,438 is an even composite number composed of five prime numbers multiplied together.
22121229438 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 22121229438:
2 × 37 × 72 × 112 × 853
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 853)See below for interesting mathematical facts about the number 22121229438 from the Numbermatics database.
Names of 22121229438
- Cardinal: 22121229438 can be written as Twenty-two billion, one hundred twenty-one million, two hundred twenty-nine thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 2.2121229438 × 1010
Factors of 22121229438
Divisors of 22121229438
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 121 126 147 154 162 189 198 231 242 243 294 297 363 378 441 462 486 539 567 594 693 726 729 847 853 882 891 1078 1089 1134 1323 1386 1458 1617 1694 1701 1706 1782 2079 2178 2187 2541 2559 2646 2673 3234 3267 3402 3969 4158 4374 4851 5082 5103 5118 5346 5929 5971 6237 6534 7623 7677 7938 8019 9383 9702 9801 10206 11858 11907 11942 12474 14553 15246 15309 15354 16038 17787 17913 18711 18766 19602 22869 23031 23814 24057 28149 29106 29403 30618 35574 35721 35826 37422 41797 43659 45738 46062 48114 53361 53739 56133 56298 58806 65681 68607 69093 71442 83594 84447 87318 88209 103213 106722 107163 107478 112266 125391 130977 131362 137214 138186 160083 161217 168399 168894 176418 197043 205821 206426 207279 214326 250782 253341 261954 264627 309639 320166 322434 336798 376173 392931 394086 411642 414558 459767 480249 483651 506682 529254 591129 617463 619278 621837 722491 752346 760023 785862 919534 928917 960498 967302 1128519 1178793 1182258 1234926 1243674 1379301 1440747 1444982 1450953 1520046 1773387 1852389 1857834 1865511 2167473 2257038 2280069 2357586 2758602 2786751 2881494 2901906 3385557 3546774 3704778 3731022 4137903 4322241 4334946 4352859 4560138 5057437 5320161 5573502 6502419 6771114 6840207 8275806 8360253 8644482 8705718 10114874 10156671 10640322 12413709 12966723 13004838 13058577 13680414 15172311 15960483 16720506 19507257 20313342 20520621 24827418 25080759 25933446 26117154 30344622 30470013 31920966 37241127 39014514 41041242 45516933 47881449 50161518 58521771 60940026 74482254 75242277 91033866 91410039 95762898 111723381 117043542 136550799 143644347 150484554 175565313 182820078 223446762 225726831 273101598 287288694 335170143 351130626 409652397 451453662 526695939 670340286 819304794 1005510429 1053391878 1228957191 1580087817 2011020858 2457914382 3160175634 3686871573 7373743146 11060614719 22121229438
- Sum of all divisors σ(n): 63705872160
- Sum of proper divisors (its aliquot sum) s(n): 41584642722
- 22121229438 is an abundant number, because the sum of its proper divisors (41584642722) is greater than itself. Its abundance is 19463413284
Bases of 22121229438
- Binary: 101001001101000011100101100011111102
- Hexadecimal: 0x526872C7E
- Base-36: A5UEPVI
Squares and roots of 22121229438
- 22121229438 squared (221212294382) is 489348791848637795844
- 22121229438 cubed (221212294383) is 10824996899691820849623726855672
-
The
square root of 22121229438 is 148732.0726608757 -
The
cube root of 22121229438 is 2807.1767187039
Scales and comparisons
How big is 22121229438?- 22,121,229,438 seconds is equal to 703 years, 20 weeks, 17 hours, 57 minutes, 18 seconds.
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To count from 1 to 22,121,229,438 would take you about one thousand, four hundred 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 22121229438 cubic inches would be around 233.9 feet tall.
Recreational maths with 22121229438
- 22121229438 backwards is 83492212122
- The number of decimal digits it has is: 11
- The sum of 22121229438's digits is 36
- More coming soon!
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