13890450420
13,890,450,420 is an even composite number composed of seven prime numbers multiplied together.
What does the number 13890450420 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 576 divisors.
13890450420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 13890450420:
22 × 32 × 5 × 73 × 11 × 113 × 181
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 113 × 181)See below for interesting mathematical facts about the number 13890450420 from the Numbermatics database.
Names of 13890450420
- Cardinal: 13890450420 can be written as Thirteen billion, eight hundred ninety million, four hundred fifty thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.389045042 × 1010
Factors of 13890450420
Divisors of 13890450420
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 49 55 60 63 66 70 77 84 90 98 99 105 110 113 126 132 140 147 154 165 180 181 196 198 210 220 226 231 245 252 294 308 315 330 339 343 362 385 396 420 441 452 462 490 495 539 543 565 588 630 660 678 686 693 724 735 770 791 882 905 924 980 990 1017 1029 1078 1086 1130 1155 1243 1260 1267 1356 1372 1386 1470 1540 1582 1617 1629 1695 1715 1764 1810 1980 1991 2034 2058 2156 2172 2205 2260 2310 2373 2486 2534 2695 2715 2772 2940 3087 3164 3234 3258 3390 3430 3465 3620 3729 3773 3801 3955 3982 4068 4116 4410 4620 4746 4851 4972 5068 5085 5145 5390 5430 5537 5973 6174 6215 6335 6468 6516 6780 6860 6930 7119 7458 7546 7602 7910 7964 8085 8145 8701 8820 8869 9492 9702 9955 10170 10290 10780 10860 11074 11187 11319 11403 11865 11946 12348 12430 12670 13860 13937 14238 14916 15092 15204 15435 15820 16170 16290 16611 17402 17738 17919 18645 18865 19005 19404 19910 20340 20453 20580 22148 22374 22638 22806 23730 23892 24255 24860 25340 26103 26607 27685 27874 28476 29865 30870 32340 32580 33222 33957 34804 35476 35595 35838 37290 37730 38010 38759 39820 40906 41811 43505 44345 44748 45276 45612 47460 48510 49833 52206 53214 55370 55748 55935 56595 57015 59730 60907 61359 61740 62083 66444 67914 69685 71190 71676 74580 75460 76020 77518 78309 79821 81812 83055 83622 87010 88690 89595 97020 97559 99666 102265 104412 106428 110740 111870 113190 114030 116277 119460 121814 122718 124166 125433 130515 133035 135828 139370 142380 143171 155036 156618 159642 166110 167244 169785 174020 177380 179190 182721 184077 186249 193795 195118 199332 204530 209055 223740 224983 226380 228060 232554 243628 245436 248332 249165 250866 261030 266070 278740 286342 292677 304535 306795 310415 313236 319284 332220 339570 348831 358380 365442 368154 372498 387590 390236 391545 399105 409060 418110 426349 429513 449966 465108 487795 498330 501732 522060 532140 548163 558747 572684 581385 585354 609070 613590 620830 627165 674949 679140 682913 697662 715855 730884 736308 744996 775180 783090 798210 836220 852698 859026 878031 899932 913605 920385 931245 975590 996660 1002197 1096326 1117494 1124915 1162770 1170708 1218140 1227180 1241660 1254330 1279047 1288539 1349898 1365826 1395324 1431710 1463385 1566180 1574881 1596420 1705396 1718052 1744155 1756062 1827210 1840770 1862490 1951180 2004394 2024847 2048739 2131745 2147565 2192652 2234988 2249830 2325540 2508660 2558094 2577078 2699796 2731652 2740815 2793735 2863420 2926770 3006591 3149762 3374745 3414565 3488310 3512124 3654420 3681540 3724980 3837141 4008788 4049694 4097478 4263490 4295130 4390155 4499660 4724643 5010985 5116188 5154156 5481630 5587470 5853540 6013182 6146217 6299524 6395235 6442695 6749490 6829130 6976620 7015379 7674282 7874405 8099388 8194956 8526980 8590260 8780310 9019773 9449286 10021970 10124235 10243695 10963260 11024167 11174940 12026364 12292434 12790470 12885390 13498980 13658260 14030758 14173929 15032955 15348564 15748810 17560620 18039546 18898572 19185705 20043940 20248470 20487390 21046137 22048334 23623215 24584868 25580940 25770780 28061516 28347858 30065910 30731085 31497620 33072501 35076895 36079092 38371410 40496940 40974780 42092274 44096668 45098865 47246430 55120835 56695716 60131820 61462170 63138411 66145002 70153790 70869645 76742820 77169169 84184548 90197730 94492860 99217503 105230685 110241670 122924340 126276822 132290004 140307580 141739290 154338338 165362505 180395460 198435006 210461370 220483340 231507507 252553644 283478580 308676676 315692055 330725010 385845845 396870012 420922740 463015014 496087515 631384110 661450020 694522521 771691690 926030028 992175030 1157537535 1262768220 1389045042 1543383380 1984350060 2315075070 2778090084 3472612605 4630150140 6945225210 13890450420
- Sum of all divisors σ(n): 54376358400
- Sum of proper divisors (its aliquot sum) s(n): 40485907980
- 13890450420 is an abundant number, because the sum of its proper divisors (40485907980) is greater than itself. Its abundance is 26595457560
Bases of 13890450420
- Binary: 11001110111110111101110011111101002
- Hexadecimal: 0x33BEF73F4
- Base-36: 6DQ0K50
Squares and roots of 13890450420
- 13890450420 squared (138904504202) is 192944612870478176400
- 13890450420 cubed (138904504203) is 2680087578883470990976214088000
-
The
square root of 13890450420 is 117857.7550269815 -
The
cube root of 13890450420 is 2403.8393651727
Scales and comparisons
How big is 13890450420?- 13,890,450,420 seconds is equal to 441 years, 35 weeks, 2 hours, 27 minutes.
-
To count from 1 to 13,890,450,420 would take you about eight hundred eighty-three 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 13890450420 cubic inches would be around 200.3 feet tall.
Recreational maths with 13890450420
- 13890450420 backwards is 02405409831
- 13890450420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13890450420's digits is 36
- More coming soon!
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