12493835640
12,493,835,640 is an even composite number composed of six prime numbers multiplied together.
12493835640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12493835640:
23 × 32 × 5 × 112 × 13 × 22063
(2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 22063)See below for interesting mathematical facts about the number 12493835640 from the Numbermatics database.
Names of 12493835640
- Cardinal: 12493835640 can be written as Twelve billion, four hundred ninety-three million, eight hundred thirty-five thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.249383564 × 1010
Factors of 12493835640
Divisors of 12493835640
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 30 33 36 39 40 44 45 52 55 60 65 66 72 78 88 90 99 104 110 117 120 121 130 132 143 156 165 180 195 198 220 234 242 260 264 286 312 330 360 363 390 396 429 440 468 484 495 520 572 585 605 660 715 726 780 792 858 936 968 990 1089 1144 1170 1210 1287 1320 1430 1452 1560 1573 1716 1815 1980 2145 2178 2340 2420 2574 2860 2904 3146 3432 3630 3960 4290 4356 4680 4719 4840 5148 5445 5720 6292 6435 7260 7865 8580 8712 9438 10296 10890 12584 12870 14157 14520 15730 17160 18876 21780 22063 23595 25740 28314 31460 37752 43560 44126 47190 51480 56628 62920 66189 70785 88252 94380 110315 113256 132378 141570 176504 188760 198567 220630 242693 264756 283140 286819 330945 397134 441260 485386 529512 566280 573638 661890 728079 794268 860457 882520 970772 992835 1147276 1213465 1323780 1434095 1456158 1588536 1720914 1941544 1985670 2184237 2294552 2426930 2581371 2647560 2669623 2868190 2912316 3155009 3441828 3640395 3971340 4302285 4368474 4853860 5162742 5339246 5736380 5824632 6310018 6883656 7280790 7942680 8008869 8604570 8736948 9465027 9707720 10325484 10678492 10921185 11472760 12620036 12906855 13348115 14561580 15775045 16017738 17209140 17473896 18930054 20650968 21356984 21842370 24026607 25240072 25813710 26696230 28395081 29123160 31550090 32035476 34418280 34705099 37860108 40044345 43684740 47325135 48053214 51627420 53392460 56790162 63100180 64070952 69410198 75720216 80088690 87369480 94650270 96106428 103254840 104115297 106784920 113580324 120133035 126200360 138820396 141975405 160177380 173525495 189300540 192212856 208230594 227160648 240266070 277640792 283950810 312345891 320354760 347050990 378601080 416461188 480532140 520576485 567901620 624691782 694101980 832922376 961064280 1041152970 1135803240 1249383564 1388203960 1561729455 2082305940 2498767128 3123458910 4164611880 6246917820 12493835640
- Sum of all divisors σ(n): 48067306560
- Sum of proper divisors (its aliquot sum) s(n): 35573470920
- 12493835640 is an abundant number, because the sum of its proper divisors (35573470920) is greater than itself. Its abundance is 23079635280
Bases of 12493835640
- Binary: 10111010001011000011001101011110002
- Hexadecimal: 0x2E8B0CD78
- Base-36: 5QMI9A0
Squares and roots of 12493835640
- 12493835640 squared (124938356402) is 156095928999334209600
- 12493835640 cubed (124938356403) is 1950236880990791284171710144000
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The
square root of 12493835640 is 111775.8276193919 -
The
cube root of 12493835640 is 2320.4128550835
Scales and comparisons
How big is 12493835640?- 12,493,835,640 seconds is equal to 397 years, 13 weeks, 5 days, 13 hours, 54 minutes.
-
To count from 1 to 12,493,835,640 would take you about seven hundred ninety-four 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 12493835640 cubic inches would be around 193.4 feet tall.
Recreational maths with 12493835640
- 12493835640 backwards is 04653839421
- 12493835640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12493835640's digits is 45
- More coming soon!
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