12729422520
12,729,422,520 is an even composite number composed of seven prime numbers multiplied together.
What does the number 12729422520 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
12729422520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12729422520:
23 × 32 × 5 × 17 × 41 × 97 × 523
(2 × 2 × 2 × 3 × 3 × 5 × 17 × 41 × 97 × 523)See below for interesting mathematical facts about the number 12729422520 from the Numbermatics database.
Names of 12729422520
- Cardinal: 12729422520 can be written as Twelve billion, seven hundred twenty-nine million, four hundred twenty-two thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.272942252 × 1010
Factors of 12729422520
Divisors of 12729422520
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 41 45 51 60 68 72 82 85 90 97 102 120 123 136 153 164 170 180 194 204 205 246 255 291 306 328 340 360 369 388 408 410 485 492 510 523 582 612 615 680 697 738 765 776 820 873 970 984 1020 1046 1164 1224 1230 1394 1455 1476 1530 1569 1640 1649 1746 1845 1940 2040 2091 2092 2328 2460 2615 2788 2910 2952 3060 3138 3298 3485 3492 3690 3880 3977 4182 4184 4365 4707 4920 4947 5230 5576 5820 6120 6273 6276 6596 6970 6984 7380 7845 7954 8245 8364 8730 8891 9414 9894 10455 10460 11640 11931 12546 12552 13192 13940 14760 14841 15690 15908 16490 16728 17460 17782 18828 19788 19885 20910 20920 21443 23535 23862 24735 25092 26673 27880 29682 31365 31380 31816 32980 34920 35564 35793 37656 39576 39770 41820 42886 44455 47070 47724 49470 50184 50731 53346 59364 59655 62730 62760 64329 65960 67609 71128 71586 74205 79540 80019 83640 85772 88910 94140 95448 98940 101462 106692 107215 118728 119310 125460 128658 133365 135218 143172 148410 152193 159080 160038 171544 177820 178965 188280 192987 197880 202827 202924 213384 214430 238620 250920 253655 257316 266730 270436 286344 296820 304386 320076 321645 338045 355640 357930 364531 385974 400095 405654 405848 428860 456579 477240 507310 514632 533460 540872 593640 608481 608772 640152 643290 676090 715860 729062 760965 771948 800190 811308 857720 862427 913158 964935 1014135 1014620 1066920 1093593 1216962 1217544 1286580 1352180 1431720 1458124 1521930 1543896 1600380 1622616 1724854 1822655 1826316 1929870 2028270 2029240 2079971 2187186 2282895 2433924 2573160 2587281 2704360 2916248 3042405 3043860 3200760 3280779 3449708 3645310 3652632 3859740 4056540 4159942 4312135 4374372 4565790 4867848 5174562 5467965 6084810 6087720 6239913 6561558 6899416 7290620 7719480 7761843 8113080 8319884 8624270 8748744 9131580 10349124 10399855 10935930 12169620 12479826 12936405 13123116 14581240 15523686 16403895 16639768 17248540 18263160 18719739 20698248 20799710 21871860 24339240 24959652 25872810 26246232 31047372 31199565 32807790 34497080 35359507 37439478 38809215 41599420 43743720 49919304 51745620 62094744 62399130 65615580 70719014 74878956 77618430 83198840 93598695 103491240 106078521 124798260 131231160 141438028 149757912 155236860 176797535 187197390 212157042 249596520 282876056 310473720 318235563 353595070 374394780 424314084 530392605 636471126 707190140 748789560 848628168 1060785210 1272942252 1414380280 1591177815 2121570420 2545884504 3182355630 4243140840 6364711260 12729422520
- Sum of all divisors σ(n): 45421871040
- Sum of proper divisors (its aliquot sum) s(n): 32692448520
- 12729422520 is an abundant number, because the sum of its proper divisors (32692448520) is greater than itself. Its abundance is 19963026000
Bases of 12729422520
- Binary: 10111101101011101110010010101110002
- Hexadecimal: 0x2F6BB92B8
- Base-36: 5UIRPA0
Squares and roots of 12729422520
- 12729422520 squared (127294225202) is 162038197692683150400
- 12729422520 cubed (127294225203) is 2062652682809452933926307008000
-
The
square root of 12729422520 is 112824.7424991521 -
The
cube root of 12729422520 is 2334.9068933189
Scales and comparisons
How big is 12729422520?- 12,729,422,520 seconds is equal to 404 years, 39 weeks, 2 days, 6 hours, 42 minutes.
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To count from 1 to 12,729,422,520 would take you about eight hundred nine 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 12729422520 cubic inches would be around 194.6 feet tall.
Recreational maths with 12729422520
- 12729422520 backwards is 02522492721
- 12729422520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12729422520's digits is 36
- More coming soon!
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The information we have on file for 12729422520 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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