13191989916
13,191,989,916 is an even composite number composed of six prime numbers multiplied together.
13191989916 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 13191989916:
22 × 3 × 73 × 292 × 37 × 103
(2 × 2 × 3 × 7 × 7 × 7 × 29 × 29 × 37 × 103)See below for interesting mathematical facts about the number 13191989916 from the Numbermatics database.
Names of 13191989916
- Cardinal: 13191989916 can be written as Thirteen billion, one hundred ninety-one million, nine hundred eighty-nine thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 1.3191989916 × 1010
Factors of 13191989916
Divisors of 13191989916
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 29 37 42 49 58 74 84 87 98 103 111 116 147 148 174 196 203 206 222 259 294 309 343 348 406 412 444 518 588 609 618 686 721 777 812 841 1029 1036 1073 1218 1236 1372 1421 1442 1554 1682 1813 2058 2146 2163 2436 2523 2842 2884 2987 3108 3219 3364 3626 3811 4116 4263 4292 4326 5046 5047 5439 5684 5887 5974 6438 7252 7511 7622 8526 8652 8961 9947 10092 10094 10878 11433 11774 11948 12691 12876 15022 15141 15244 17052 17661 17922 19894 20188 20909 21756 22533 22866 23548 25382 26677 29841 30044 30282 31117 35322 35329 35844 38073 39788 41209 41818 45066 45732 50764 52577 53354 59682 60564 62234 62727 70644 70658 76146 80031 82418 83636 86623 90132 93351 105154 105987 106708 110519 119364 123627 124468 125454 141316 146363 152292 157731 160062 164836 173246 186702 186739 210308 211974 217819 221038 247254 250908 259869 288463 292726 315462 320124 331557 346492 368039 373404 373478 423948 435638 439089 442076 494508 519738 560217 576926 585452 606361 630924 653457 663114 736078 746956 773633 865389 871276 878178 1024541 1039476 1104117 1120434 1153852 1212722 1306914 1307173 1326228 1472156 1524733 1547266 1730778 1756356 1819083 2049082 2208234 2240868 2320899 2425444 2613828 2614346 3049466 3073623 3094532 3205051 3461556 3638166 3921519 4098164 4244527 4416468 4574199 4641798 5228692 5415431 6098932 6147246 6410102 7276332 7843038 8489054 9148398 9283596 9615153 10673131 10830862 12294492 12733581 12820204 15686076 16246293 16978108 18296796 19230306 21346262 21661724 22435357 25467162 29711689 32019393 32492586 37908017 38460612 42692524 44870714 50934324 59423378 64038786 64985172 67306071 75816034 89135067 89741428 113724051 118846756 128077572 134612142 151632068 157047499 178270134 227448102 269224284 314094998 356540268 454896204 471142497 628189996 942284994 1099332493 1884569988 2198664986 3297997479 4397329972 6595994958 13191989916
- Sum of all divisors σ(n): 38552550400
- Sum of proper divisors (its aliquot sum) s(n): 25360560484
- 13191989916 is an abundant number, because the sum of its proper divisors (25360560484) is greater than itself. Its abundance is 12168570568
Bases of 13191989916
- Binary: 11000100100100110111001010100111002
- Hexadecimal: 0x3124DCA9C
- Base-36: 62664KC
Squares and roots of 13191989916
- 13191989916 squared (131919899162) is 174028597943845687056
- 13191989916 cubed (131919899163) is 2295783509170830637902843727296
-
The
square root of 13191989916 is 114856.3882245999 -
The
cube root of 13191989916 is 2362.8533616851
Scales and comparisons
How big is 13191989916?- 13,191,989,916 seconds is equal to 419 years, 24 weeks, 1 day, 1 hour, 38 minutes, 36 seconds.
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To count from 1 to 13,191,989,916 would take you about eight hundred thirty-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 13191989916 cubic inches would be around 196.9 feet tall.
Recreational maths with 13191989916
- 13191989916 backwards is 61998919131
- The number of decimal digits it has is: 11
- The sum of 13191989916's digits is 57
- More coming soon!
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