12943970640
12,943,970,640 is an even composite number composed of six prime numbers multiplied together.
12943970640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12943970640:
24 × 33 × 5 × 31 × 61 × 3169
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 61 × 3169)See below for interesting mathematical facts about the number 12943970640 from the Numbermatics database.
Names of 12943970640
- Cardinal: 12943970640 can be written as Twelve billion, nine hundred forty-three million, nine hundred seventy thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.294397064 × 1010
Factors of 12943970640
Divisors of 12943970640
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 61 62 72 80 90 93 108 120 122 124 135 144 155 180 183 186 216 240 244 248 270 279 305 310 360 366 372 432 465 488 496 540 549 558 610 620 720 732 744 837 915 930 976 1080 1098 1116 1220 1240 1395 1464 1488 1647 1674 1830 1860 1891 2160 2196 2232 2440 2480 2745 2790 2928 3169 3294 3348 3660 3720 3782 4185 4392 4464 4880 5490 5580 5673 6338 6588 6696 7320 7440 7564 8235 8370 8784 9455 9507 10980 11160 11346 12676 13176 13392 14640 15128 15845 16470 16740 17019 18910 19014 21960 22320 22692 25352 26352 28365 28521 30256 31690 32940 33480 34038 37820 38028 43920 45384 47535 50704 51057 56730 57042 63380 65880 66960 68076 75640 76056 85095 85563 90768 95070 98239 102114 113460 114084 126760 131760 136152 142605 151280 152112 170190 171126 190140 193309 196478 204228 226920 228168 253520 255285 272304 285210 294717 340380 342252 380280 386618 392956 408456 427815 453840 456336 491195 510570 570420 579927 589434 680760 684504 760560 773236 785912 816912 855630 884151 966545 982390 1021140 1140840 1159854 1178868 1361520 1369008 1473585 1546472 1571824 1711260 1739781 1768302 1933090 1964780 2042280 2281680 2319708 2357736 2652453 2899635 2947170 3092944 3422520 3479562 3536604 3866180 3929560 4084560 4420755 4639416 4715472 5219343 5304906 5799270 5894340 5992579 6845040 6959124 7073208 7732360 7859120 8698905 8841510 9278832 10438686 10609812 11598540 11788680 11985158 13262265 13918248 14146416 15464720 17397810 17683020 17977737 20877372 21219624 23197080 23577360 23970316 26096715 26524530 27836496 29962895 34795620 35366040 35955474 41754744 42439248 46394160 47940632 52193430 53049060 53933211 59925790 69591240 70732080 71910948 83509488 89888685 95881264 104386860 106098120 107866422 119851580 139182480 143821896 161799633 179777370 208773720 212196240 215732844 239703160 269666055 287643792 323599266 359554740 417547440 431465688 479406320 539332110 647198532 719109480 808998165 862931376 1078664220 1294397064 1438218960 1617996330 2157328440 2588794128 3235992660 4314656880 6471985320 12943970640
- Sum of all divisors σ(n): 46792243200
- Sum of proper divisors (its aliquot sum) s(n): 33848272560
- 12943970640 is an abundant number, because the sum of its proper divisors (33848272560) is greater than itself. Its abundance is 20904301920
Bases of 12943970640
- Binary: 11000000111000010101010001010100002
- Hexadecimal: 0x303855150
- Base-36: 5Y2I7O0
Squares and roots of 12943970640
- 12943970640 squared (129439706402) is 167546375929182009600
- 12943970640 cubed (129439706403) is 2168715370865734651478598144000
-
The
square root of 12943970640 is 113771.5721962213 -
The
cube root of 12943970640 is 2347.9517774149
Scales and comparisons
How big is 12943970640?- 12,943,970,640 seconds is equal to 411 years, 30 weeks, 11 hours, 24 minutes.
-
To count from 1 to 12,943,970,640 would take you about eight hundred twenty-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 12943970640 cubic inches would be around 195.7 feet tall.
Recreational maths with 12943970640
- 12943970640 backwards is 04607934921
- 12943970640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12943970640's digits is 45
- More coming soon!
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