12629168640
12,629,168,640 is an even composite number composed of five prime numbers multiplied together.
12629168640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12629168640:
29 × 32 × 5 × 11 × 49831
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 49831)See below for interesting mathematical facts about the number 12629168640 from the Numbermatics database.
Names of 12629168640
- Cardinal: 12629168640 can be written as Twelve billion, six hundred twenty-nine million, one hundred sixty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.262916864 × 1010
Factors of 12629168640
Divisors of 12629168640
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 256 264 288 320 330 352 360 384 396 440 480 495 512 528 576 640 660 704 720 768 792 880 960 990 1056 1152 1280 1320 1408 1440 1536 1584 1760 1920 1980 2112 2304 2560 2640 2816 2880 3168 3520 3840 3960 4224 4608 5280 5632 5760 6336 7040 7680 7920 8448 10560 11520 12672 14080 15840 16896 21120 23040 25344 28160 31680 42240 49831 50688 63360 84480 99662 126720 149493 199324 249155 253440 298986 398648 448479 498310 548141 597972 747465 797296 896958 996620 1096282 1195944 1494930 1594592 1644423 1793916 1993240 2192564 2242395 2391888 2740705 2989860 3189184 3288846 3587832 3986480 4385128 4484790 4783776 4933269 5481410 5979720 6378368 6577692 7175664 7972960 8222115 8770256 8969580 9567552 9866538 10962820 11959440 12756736 13155384 14351328 15945920 16444230 17540512 17939160 19135104 19733076 21925640 23918880 24666345 25513472 26310768 28702656 31891840 32888460 35081024 35878320 38270208 39466152 43851280 47837760 49332690 52621536 57405312 63783680 65776920 70162048 71756640 76540416 78932304 87702560 95675520 98665380 105243072 114810624 127567360 131553840 140324096 143513280 157864608 175405120 191351040 197330760 210486144 229621248 263107680 280648192 287026560 315729216 350810240 382702080 394661520 420972288 526215360 574053120 631458432 701620480 789323040 841944576 1052430720 1148106240 1262916864 1403240960 1578646080 2104861440 2525833728 3157292160 4209722880 6314584320 12629168640
- Sum of all divisors σ(n): 47715535296
- Sum of proper divisors (its aliquot sum) s(n): 35086366656
- 12629168640 is an abundant number, because the sum of its proper divisors (35086366656) is greater than itself. Its abundance is 22457198016
Bases of 12629168640
- Binary: 10111100001100000111010010000000002
- Hexadecimal: 0x2F0C1D200
- Base-36: 5SV2WW0
Squares and roots of 12629168640
- 12629168640 squared (126291686402) is 159495900537559449600
- 12629168640 cubed (126291686403) is 2014300625277504943023980544000
-
The
square root of 12629168640 is 112379.5739447343 -
The
cube root of 12629168640 is 2328.7610081569
Scales and comparisons
How big is 12629168640?- 12,629,168,640 seconds is equal to 401 years, 29 weeks, 3 days, 22 hours, 24 minutes.
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To count from 1 to 12,629,168,640 would take you about eight hundred 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 12629168640 cubic inches would be around 194.1 feet tall.
Recreational maths with 12629168640
- 12629168640 backwards is 04686192621
- 12629168640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12629168640's digits is 45
- More coming soon!
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