12990138804
12,990,138,804 is an even composite number composed of six prime numbers multiplied together.
12990138804 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12990138804:
22 × 34 × 17 × 192 × 47 × 139
(2 × 2 × 3 × 3 × 3 × 3 × 17 × 19 × 19 × 47 × 139)See below for interesting mathematical facts about the number 12990138804 from the Numbermatics database.
Names of 12990138804
- Cardinal: 12990138804 can be written as Twelve billion, nine hundred ninety million, one hundred thirty-eight thousand, eight hundred four.
Scientific notation
- Scientific notation: 1.2990138804 × 1010
Factors of 12990138804
Divisors of 12990138804
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 9 12 17 18 19 27 34 36 38 47 51 54 57 68 76 81 94 102 108 114 139 141 153 162 171 188 204 228 278 282 306 323 324 342 361 417 423 459 513 556 564 612 646 684 722 799 834 846 893 918 969 1026 1083 1251 1269 1292 1377 1444 1539 1598 1668 1692 1786 1836 1938 2052 2166 2363 2397 2502 2538 2641 2679 2754 2907 3078 3196 3249 3572 3753 3807 3876 4332 4726 4794 5004 5076 5282 5358 5508 5814 6137 6156 6498 6533 7089 7191 7506 7614 7923 8037 8721 9452 9588 9747 10564 10716 11259 11628 12274 12996 13066 14178 14382 15012 15181 15228 15846 16074 16967 17442 18411 19494 19599 21267 21573 22518 23769 24111 24548 26132 26163 28356 28764 29241 30362 31692 32148 33934 34884 36822 38988 39198 42534 43146 44897 45036 45543 47538 48222 50179 50901 52326 55233 58482 58797 60724 63801 64719 67868 71307 72333 73644 78396 85068 86292 89794 91086 95076 96444 100358 101802 104652 110466 111061 116964 117594 124127 127602 129438 134691 136629 142614 144666 150537 152703 165699 176391 179588 182172 191403 200716 203604 213921 220932 222122 235188 248254 255204 258876 269382 273258 285228 288439 289332 301074 305406 331398 333183 352782 372381 382806 404073 409887 427842 444244 451611 458109 496508 497097 529173 538764 546516 576878 602148 610812 662796 666366 705564 744762 765612 808146 819774 853043 855684 865317 903222 916218 994194 999549 1058346 1117143 1153756 1212219 1229661 1332732 1354833 1374327 1489524 1616292 1639548 1706086 1730634 1806444 1832436 1988388 1999098 2110159 2116692 2234286 2358413 2424438 2459322 2559129 2595951 2709666 2748654 2998647 3351429 3412172 3461268 3636657 3998196 4064499 4220318 4468572 4716826 4848876 4918644 5118258 5191902 5419332 5497308 5997294 6330477 6702858 7075239 7273314 7677387 7787853 8128998 8440636 8995941 9433652 10054287 10236516 10383804 11994588 12660954 13405716 14150478 14546628 15354774 15575706 16257996 17991882 18991431 20108574 21225717 23032161 23363559 25321908 28300956 30709548 31151412 35983764 37982862 40093021 40217148 42451434 46064322 46727118 56974293 63677151 69096483 75965724 80186042 84902868 92128644 93454236 113948586 120279063 127354302 138192966 160372084 170922879 191031453 227897172 240558126 254708604 276385932 341845758 360837189 382062906 481116252 683691516 721674378 764125812 1082511567 1443348756 2165023134 3247534701 4330046268 6495069402 12990138804
- Sum of all divisors σ(n): 39034638720
- Sum of proper divisors (its aliquot sum) s(n): 26044499916
- 12990138804 is an abundant number, because the sum of its proper divisors (26044499916) is greater than itself. Its abundance is 13054361112
Bases of 12990138804
- Binary: 11000001100100010111001001101101002
- Hexadecimal: 0x30645C9B4
- Base-36: 5YTZR90
Squares and roots of 12990138804
- 12990138804 squared (129901388042) is 168743706147186550416
- 12990138804 cubed (129901388043) is 2192004165153341343985783942464
-
The
square root of 12990138804 is 113974.2901008819 -
The
cube root of 12990138804 is 2350.7399995787
Scales and comparisons
How big is 12990138804?- 12,990,138,804 seconds is equal to 413 years, 2 weeks, 2 days, 19 hours, 53 minutes, 24 seconds.
-
To count from 1 to 12,990,138,804 would take you about eight hundred twenty-six 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 12990138804 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990138804
- 12990138804 backwards is 40883109921
- The number of decimal digits it has is: 11
- The sum of 12990138804's digits is 45
- More coming soon!
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