15128689140
15,128,689,140 is an even composite number composed of six prime numbers multiplied together.
15128689140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 15128689140:
22 × 36 × 5 × 43 × 59 × 409
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 43 × 59 × 409)See below for interesting mathematical facts about the number 15128689140 from the Numbermatics database.
Names of 15128689140
- Cardinal: 15128689140 can be written as Fifteen billion, one hundred twenty-eight million, six hundred eighty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.512868914 × 1010
Factors of 15128689140
Divisors of 15128689140
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 59 60 81 86 90 108 118 129 135 162 172 177 180 215 236 243 258 270 295 324 354 387 405 409 430 486 516 531 540 590 645 708 729 774 810 818 860 885 972 1062 1161 1180 1215 1227 1290 1458 1548 1593 1620 1636 1770 1935 2045 2124 2322 2430 2454 2537 2580 2655 2916 3186 3483 3540 3645 3681 3870 4090 4644 4779 4860 4908 5074 5310 5805 6135 6372 6966 7290 7362 7611 7740 7965 8180 9558 10148 10449 10620 11043 11610 12270 12685 13932 14337 14580 14724 15222 15930 17415 17587 18405 19116 20898 22086 22833 23220 23895 24131 24540 25370 28674 30444 31347 31860 33129 34830 35174 36810 38055 41796 43011 44172 45666 47790 48262 50740 52245 52761 55215 57348 62694 66258 68499 69660 70348 71685 72393 73620 76110 86022 87935 91332 95580 96524 99387 104490 105522 110430 114165 120655 125388 132516 136998 143370 144786 152220 156735 158283 165645 172044 175870 198774 205497 208980 211044 215055 217179 220860 228330 241310 263805 273996 286740 289572 298161 313470 316566 331290 342495 351740 361965 397548 410994 430110 434358 456660 474849 482620 496935 527610 596322 616491 626940 633132 651537 662580 684990 723930 791415 821988 860220 868716 949698 993870 1027485 1037633 1055220 1085895 1192644 1232982 1303074 1369980 1424547 1447860 1490805 1582830 1849473 1899396 1954611 1987740 2054970 2075266 2171790 2374245 2465964 2606148 2849094 2981610 3082455 3112899 3165660 3257685 3698946 3909222 4109940 4150532 4273641 4343580 4748490 5188165 5698188 5863833 5963220 6164910 6225798 6515370 7122735 7397892 7818444 8547282 9247365 9338697 9496980 9773055 10376330 11727666 12329820 12451596 12820923 13030740 14245470 15564495 17094564 17591499 18494730 18677394 19546110 20752660 21368205 23455332 25641846 28016091 28490940 29319165 31128990 35182998 36989460 37354788 39092220 42736410 46693485 51283692 56032182 58638330 62257980 64104615 70365996 84048273 85472820 87957495 93386970 112064364 117276660 128209230 140080455 168096546 175914990 186773940 252144819 256418460 280160910 336193092 351829980 420241365 504289638 560321820 756434457 840482730 1008579276 1260724095 1512868914 1680965460 2521448190 3025737828 3782172285 5042896380 7564344570 15128689140
- Sum of all divisors σ(n): 49688654400
- Sum of proper divisors (its aliquot sum) s(n): 34559965260
- 15128689140 is an abundant number, because the sum of its proper divisors (34559965260) is greater than itself. Its abundance is 19431276120
Bases of 15128689140
- Binary: 11100001011011110101111001111101002
- Hexadecimal: 0x385BD79F4
- Base-36: 6Y78B90
Squares and roots of 15128689140
- 15128689140 squared (151286891402) is 228877235094753939600
- 15128689140 cubed (151286891403) is 3462612540971230796998735944000
-
The
square root of 15128689140 is 122998.7363349721 -
The
cube root of 15128689140 is 2473.2447720453
Scales and comparisons
How big is 15128689140?- 15,128,689,140 seconds is equal to 481 years, 2 weeks, 2 days, 13 hours, 39 minutes.
-
To count from 1 to 15,128,689,140 would take you about nine hundred sixty-two 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 15128689140 cubic inches would be around 206.1 feet tall.
Recreational maths with 15128689140
- 15128689140 backwards is 04198682151
- 15128689140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 15128689140's digits is 45
- More coming soon!
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