13918991400
13,918,991,400 is an even composite number composed of five prime numbers multiplied together.
13918991400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 13918991400:
23 × 35 × 52 × 172 × 991
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 17 × 17 × 991)See below for interesting mathematical facts about the number 13918991400 from the Numbermatics database.
Names of 13918991400
- Cardinal: 13918991400 can be written as Thirteen billion, nine hundred eighteen million, nine hundred ninety-one thousand, four hundred.
Scientific notation
- Scientific notation: 1.39189914 × 1010
Factors of 13918991400
Divisors of 13918991400
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 27 30 34 36 40 45 50 51 54 60 68 72 75 81 85 90 100 102 108 120 135 136 150 153 162 170 180 200 204 216 225 243 255 270 289 300 306 324 340 360 405 408 425 450 459 486 510 540 578 600 612 648 675 680 765 810 850 867 900 918 972 991 1020 1080 1156 1215 1224 1275 1350 1377 1445 1530 1620 1700 1734 1800 1836 1944 1982 2025 2040 2295 2312 2430 2550 2601 2700 2754 2890 2973 3060 3240 3400 3468 3672 3825 3964 4050 4131 4335 4590 4860 4955 5100 5202 5400 5508 5780 5946 6075 6120 6885 6936 7225 7650 7803 7928 8100 8262 8670 8919 9180 9720 9910 10200 10404 11016 11475 11560 11892 12150 13005 13770 14450 14865 15300 15606 16200 16524 16847 17340 17838 18360 19820 20655 20808 21675 22950 23409 23784 24300 24775 26010 26757 27540 28900 29730 30600 31212 33048 33694 34425 34680 35676 39015 39640 41310 43350 44595 45900 46818 48600 49550 50541 52020 53514 55080 57800 59460 62424 65025 67388 68850 70227 71352 74325 78030 80271 82620 84235 86700 89190 91800 93636 99100 101082 103275 104040 107028 117045 118920 130050 133785 134776 137700 140454 148650 151623 156060 160542 165240 168470 173400 178380 187272 195075 198200 202164 206550 214056 222975 234090 240813 252705 260100 267570 275400 280908 286399 297300 303246 312120 321084 336940 351135 356760 390150 401355 404328 413100 421175 445950 454869 468180 481626 505410 520200 535140 561816 572798 585225 594600 606492 642168 668925 673880 702270 758115 780300 802710 826200 842350 859197 891900 909738 936360 963252 1010820 1070280 1145596 1170450 1204065 1212984 1263525 1337850 1364607 1404540 1431995 1516230 1560600 1605420 1684700 1718394 1755675 1783800 1819476 1926504 2006775 2021640 2274345 2291192 2340900 2408130 2527050 2577591 2675700 2729214 2809080 2863990 3032460 3210840 3369400 3436788 3511350 3638952 3790575 4013550 4093821 4295985 4548690 4681800 4816260 5054100 5155182 5351400 5458428 5727980 6020325 6064920 6823035 6873576 7022700 7159975 7581150 7732773 8027100 8187642 8591970 9097380 9632520 10108200 10310364 10916856 11371725 11455960 12040650 12887955 13646070 14045400 14319950 15162300 15465546 16054200 16375284 17183940 18194760 20469105 20620728 21479925 22743450 23198319 24081300 25775910 27292140 28639900 30324600 30931092 32750568 34115175 34367880 38663865 40938210 42959850 45486900 46396638 48162600 51551820 54584280 57279800 61862184 64439775 68230350 69594957 77327730 81876420 85919700 90973800 92793276 102345525 103103640 115991595 128879550 136460700 139189914 154655460 163752840 171839400 185586552 193319325 204691050 231983190 257759100 272921400 278379828 309310920 347974785 386638650 409382100 463966380 515518200 556759656 579957975 695949570 773277300 818764200 927932760 1159915950 1391899140 1546554600 1739873925 2319831900 2783798280 3479747850 4639663800 6959495700 13918991400
- Sum of all divisors σ(n): 51547117440
- Sum of proper divisors (its aliquot sum) s(n): 37628126040
- 13918991400 is an abundant number, because the sum of its proper divisors (37628126040) is greater than itself. Its abundance is 23709134640
Bases of 13918991400
- Binary: 11001111011010001011110100001010002
- Hexadecimal: 0x33DA2F428
- Base-36: 6E70AI0
Squares and roots of 13918991400
- 13918991400 squared (139189914002) is 193738321593273960000
- 13918991400 cubed (139189914003) is 2696642032107214547083944000000
-
The
square root of 13918991400 is 117978.7752097807 -
The
cube root of 13918991400 is 2405.4846440687
Scales and comparisons
How big is 13918991400?- 13,918,991,400 seconds is equal to 442 years, 30 weeks, 1 day, 10 hours, 30 minutes.
-
To count from 1 to 13,918,991,400 would take you about eight hundred eighty-five 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 13918991400 cubic inches would be around 200.5 feet tall.
Recreational maths with 13918991400
- 13918991400 backwards is 00419981931
- 13918991400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13918991400's digits is 45
- More coming soon!
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The information we have on file for 13918991400 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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