12995107440
12,995,107,440 is an even composite number composed of seven prime numbers multiplied together.
12995107440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12995107440:
24 × 3 × 5 × 7 × 37 × 41 × 5099
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 37 × 41 × 5099)See below for interesting mathematical facts about the number 12995107440 from the Numbermatics database.
Names of 12995107440
- Cardinal: 12995107440 can be written as Twelve billion, nine hundred ninety-five million, one hundred seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.299510744 × 1010
Factors of 12995107440
Divisors of 12995107440
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 37 40 41 42 48 56 60 70 74 80 82 84 105 111 112 120 123 140 148 164 168 185 205 210 222 240 246 259 280 287 296 328 336 370 410 420 444 492 518 555 560 574 592 615 656 740 777 820 840 861 888 984 1036 1110 1148 1230 1295 1435 1480 1517 1554 1640 1680 1722 1776 1968 2072 2220 2296 2460 2590 2870 2960 3034 3108 3280 3444 3885 4144 4305 4440 4551 4592 4920 5099 5180 5740 6068 6216 6888 7585 7770 8610 8880 9102 9840 10198 10360 10619 11480 12136 12432 13776 15170 15297 15540 17220 18204 20396 20720 21238 22755 22960 24272 25495 30340 30594 31080 31857 34440 35693 36408 40792 42476 45510 50990 53095 60680 61188 62160 63714 68880 71386 72816 76485 81584 84952 91020 101980 106190 107079 121360 122376 127428 142772 152970 159285 169904 178465 182040 188663 203960 209059 212380 214158 244752 254856 285544 305940 318570 356930 364080 377326 407920 418118 424760 428316 509712 535395 565989 571088 611880 627177 637140 713860 754652 836236 849520 856632 943315 1045295 1070790 1131978 1223760 1254354 1274280 1320641 1427720 1463413 1509304 1672472 1713264 1886630 2090590 2141580 2263956 2508708 2548560 2641282 2829945 2855440 2926826 3018608 3135885 3344944 3773260 3961923 4181180 4283160 4390239 4527912 5017416 5282564 5659890 5853652 6271770 6603205 7317065 7546520 7735183 7923846 8362360 8566320 8780478 9055824 10034832 10565128 11319780 11707304 12543540 13206410 14634130 15093040 15470366 15847692 16724720 17560956 19809615 21130256 21951195 22639560 23205549 23414608 25087080 26412820 29268260 30940732 31695384 35121912 38675915 39619230 43902390 45279120 46411098 50174160 52825640 54146281 58536520 61881464 63390768 70243824 77351830 79238460 87804780 92822196 105651280 108292562 116027745 117073040 123762928 154703660 158476920 162438843 175609560 185644392 216585124 232055490 270731405 309407320 316953840 324877686 351219120 371288784 433170248 464110980 541462810 618814640 649755372 812194215 866340496 928221960 1082925620 1299510744 1624388430 1856443920 2165851240 2599021488 3248776860 4331702480 6497553720 12995107440
- Sum of all divisors σ(n): 48446899200
- Sum of proper divisors (its aliquot sum) s(n): 35451791760
- 12995107440 is an abundant number, because the sum of its proper divisors (35451791760) is greater than itself. Its abundance is 22456684320
Bases of 12995107440
- Binary: 11000001101001000110011010011100002
- Hexadecimal: 0x306919A70
- Base-36: 5YWY92O
Squares and roots of 12995107440
- 12995107440 squared (129951074402) is 168872817377143353600
- 12995107440 cubed (129951074403) is 2194520405511476880313910784000
-
The
square root of 12995107440 is 113996.0851959399 -
The
cube root of 12995107440 is 2351.0396751687
Scales and comparisons
How big is 12995107440?- 12,995,107,440 seconds is equal to 413 years, 10 weeks, 4 days, 8 hours, 4 minutes.
-
To count from 1 to 12,995,107,440 would take you about eight hundred twenty-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 12995107440 cubic inches would be around 195.9 feet tall.
Recreational maths with 12995107440
- 12995107440 backwards is 04470159921
- 12995107440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12995107440's digits is 42
- More coming soon!
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