12709952640
12,709,952,640 is an even composite number composed of six prime numbers multiplied together.
12709952640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12709952640:
27 × 32 × 5 × 7 × 11 × 28657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 28657)See below for interesting mathematical facts about the number 12709952640 from the Numbermatics database.
Names of 12709952640
- Cardinal: 12709952640 can be written as Twelve billion, seven hundred nine million, nine hundred fifty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.270995264 × 1010
Factors of 12709952640
Divisors of 12709952640
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 110 112 120 126 128 132 140 144 154 160 165 168 176 180 192 198 210 220 224 231 240 252 264 280 288 308 315 320 330 336 352 360 384 385 396 420 440 448 462 480 495 504 528 560 576 616 630 640 660 672 693 704 720 770 792 840 880 896 924 960 990 1008 1056 1120 1152 1155 1232 1260 1320 1344 1386 1408 1440 1540 1584 1680 1760 1848 1920 1980 2016 2112 2240 2310 2464 2520 2640 2688 2772 2880 3080 3168 3360 3465 3520 3696 3960 4032 4224 4480 4620 4928 5040 5280 5544 5760 6160 6336 6720 6930 7040 7392 7920 8064 9240 9856 10080 10560 11088 12320 12672 13440 13860 14784 15840 18480 20160 21120 22176 24640 27720 28657 29568 31680 36960 40320 44352 49280 55440 57314 63360 73920 85971 88704 110880 114628 143285 147840 171942 200599 221760 229256 257913 286570 315227 343884 401198 429855 443520 458512 515826 573140 601797 630454 687768 802396 859710 917024 945681 1002995 1031652 1146280 1203594 1260908 1289565 1375536 1576135 1604792 1719420 1805391 1834048 1891362 2005990 2063304 2206589 2292560 2407188 2521816 2579130 2751072 2837043 3008985 3152270 3209584 3438840 3610782 3668096 3782724 4011980 4126608 4413178 4585120 4728405 4814376 5043632 5158260 5502144 5674086 6017970 6304540 6419168 6619767 6877680 7221564 7565448 8023960 8253216 8826356 9026955 9170240 9456810 9628752 10087264 10316520 11004288 11032945 11348172 12035940 12609080 12838336 13239534 13755360 14185215 14443128 15130896 16047920 16506432 17652712 18053910 18340480 18913620 19257504 19859301 20174528 20633040 22065890 22696344 24071880 25218160 25676672 26479068 27510720 28370430 28886256 30261792 32095840 33012864 33098835 35305424 36107820 37827240 38515008 39718602 40349056 41266080 44131780 45392688 48143760 50436320 52958136 55021440 56740860 57772512 60523584 64191680 66197670 70610848 72215640 75654480 77030016 79437204 82532160 88263560 90785376 96287520 99296505 100872640 105916272 113481720 115545024 121047168 128383360 132395340 141221696 144431280 151308960 158874408 165064320 176527120 181570752 192575040 198593010 201745280 211832544 226963440 231090048 264790680 282443392 288862560 302617920 317748816 353054240 363141504 385150080 397186020 423665088 453926880 529581360 577725120 605235840 635497632 706108480 794372040 847330176 907853760 1059162720 1155450240 1270995264 1412216960 1588744080 1815707520 2118325440 2541990528 3177488160 4236650880 6354976320 12709952640
- Sum of all divisors σ(n): 54720731520
- Sum of proper divisors (its aliquot sum) s(n): 42010778880
- 12709952640 is an abundant number, because the sum of its proper divisors (42010778880) is greater than itself. Its abundance is 29300826240
Bases of 12709952640
- Binary: 10111101011001001001111100100000002
- Hexadecimal: 0x2F5927C80
- Base-36: 5U76E80
Squares and roots of 12709952640
- 12709952640 squared (127099526402) is 161542896111042969600
- 12709952640 cubed (127099526403) is 2053202558899796324620959744000
-
The
square root of 12709952640 is 112738.4257473911 -
The
cube root of 12709952640 is 2333.7158585555
Scales and comparisons
How big is 12709952640?- 12,709,952,640 seconds is equal to 404 years, 7 weeks, 22 hours, 24 minutes.
-
To count from 1 to 12,709,952,640 would take you about eight hundred eight 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 12709952640 cubic inches would be around 194.5 feet tall.
Recreational maths with 12709952640
- 12709952640 backwards is 04625990721
- 12709952640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12709952640's digits is 45
- More coming soon!
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