13805189640
13,805,189,640 is an even composite number composed of six prime numbers multiplied together.
13805189640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 13805189640:
23 × 36 × 5 × 11 × 193 × 223
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 193 × 223)See below for interesting mathematical facts about the number 13805189640 from the Numbermatics database.
Names of 13805189640
- Cardinal: 13805189640 can be written as Thirteen billion, eight hundred five million, one hundred eighty-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.380518964 × 1010
Factors of 13805189640
Divisors of 13805189640
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 81 88 90 99 108 110 120 132 135 162 165 180 193 198 216 220 223 243 264 270 297 324 330 360 386 396 405 440 446 486 495 540 579 594 648 660 669 729 772 792 810 891 892 965 972 990 1080 1115 1158 1188 1215 1320 1338 1458 1485 1544 1620 1737 1782 1784 1930 1944 1980 2007 2123 2230 2316 2376 2430 2453 2673 2676 2895 2916 2970 3240 3345 3474 3564 3645 3860 3960 4014 4246 4455 4460 4632 4860 4906 5211 5346 5352 5790 5832 5940 6021 6369 6690 6948 7128 7290 7359 7720 8019 8028 8492 8685 8910 8920 9720 9812 10035 10422 10615 10692 11580 11880 12042 12265 12738 13365 13380 13896 14580 14718 15633 16038 16056 16984 17370 17820 18063 19107 19624 20070 20844 21230 21384 22077 23160 24084 24530 25476 26055 26730 26760 29160 29436 30105 31266 31845 32076 34740 35640 36126 36795 38214 40095 40140 41688 42460 43039 44154 46899 48168 49060 50952 52110 53460 54189 57321 58872 60210 62532 63690 64152 66231 69480 72252 73590 76428 78165 80190 80280 84920 86078 88308 90315 93798 95535 98120 104220 106920 108378 110385 114642 120420 125064 127380 129117 132462 140697 144504 147180 152856 156330 160380 162567 171963 172156 176616 180630 187596 191070 198693 208440 215195 216756 220770 229284 234495 240840 254760 258234 264924 270945 281394 286605 294360 312660 320760 325134 331155 343926 344312 361260 375192 382140 387351 397386 430390 433512 441540 458568 468990 473429 515889 516468 529848 541890 562788 573210 596079 625320 645585 650268 662310 687852 703485 722520 764280 774702 794772 812835 859815 860780 883080 937980 946858 993465 1031778 1032936 1083780 1125576 1146420 1162053 1192158 1291170 1300536 1324620 1375704 1406970 1420287 1547667 1549404 1589544 1625670 1719630 1721560 1788237 1875960 1893716 1936755 1986930 2063556 2167560 2292840 2324106 2367145 2384316 2579445 2582340 2649240 2813940 2840574 2980395 3095334 3098808 3251340 3439260 3486159 3576474 3787432 3873510 3973860 4127112 4260861 4648212 4734290 4768632 5158890 5164680 5627880 5681148 5810265 5960790 6190668 6502680 6878520 6972318 7101435 7152948 7738335 7747020 7947720 8521722 8941185 9296424 9468580 10317780 10458477 11362296 11620530 11921580 12381336 12782583 13944636 14202870 14305896 15476670 15494040 17043444 17430795 17882370 18937160 20635560 20916954 21304305 23241060 23843160 25565166 27889272 28405740 30953340 31375431 34086888 34861590 35764740 38347749 41833908 42608610 46482120 51130332 52292385 56811480 61906680 62750862 63912915 69723180 71529480 76695498 83667816 85217220 102260664 104584770 115043247 125501724 127825830 139446360 153390996 156877155 170434440 191738745 209169540 230086494 251003448 255651660 306781992 313754310 345129741 383477490 418339080 460172988 511303320 575216235 627508620 690259482 766954980 920345976 1150432470 1255017240 1380518964 1533909960 1725648705 2300864940 2761037928 3451297410 4601729880 6902594820 13805189640
- Sum of all divisors σ(n): 51297200640
- Sum of proper divisors (its aliquot sum) s(n): 37492011000
- 13805189640 is an abundant number, because the sum of its proper divisors (37492011000) is greater than itself. Its abundance is 23686821360
Bases of 13805189640
- Binary: 11001101101101101001111010000010002
- Hexadecimal: 0x336DA7A08
- Base-36: 6CB94I0
Squares and roots of 13805189640
- 13805189640 squared (138051896402) is 190583260996363329600
- 13805189640 cubed (138051896403) is 2631038060264411115469825344000
-
The
square root of 13805189640 is 117495.4877431469 -
The
cube root of 13805189640 is 2398.9109433897
Scales and comparisons
How big is 13805189640?- 13,805,189,640 seconds is equal to 438 years, 50 weeks, 6 hours, 54 minutes.
-
To count from 1 to 13,805,189,640 would take you about eight hundred seventy-seven 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 13805189640 cubic inches would be around 199.9 feet tall.
Recreational maths with 13805189640
- 13805189640 backwards is 04698150831
- 13805189640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13805189640's digits is 45
- More coming soon!
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The information we have on file for 13805189640 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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