12012216138
12,012,216,138 is an even composite number composed of five prime numbers multiplied together.
12012216138 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12012216138:
2 × 33 × 133 × 19 × 732
(2 × 3 × 3 × 3 × 13 × 13 × 13 × 19 × 73 × 73)See below for interesting mathematical facts about the number 12012216138 from the Numbermatics database.
Names of 12012216138
- Cardinal: 12012216138 can be written as Twelve billion, twelve million, two hundred sixteen thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.2012216138 × 1010
Factors of 12012216138
Divisors of 12012216138
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 6 9 13 18 19 26 27 38 39 54 57 73 78 114 117 146 169 171 219 234 247 338 342 351 438 494 507 513 657 702 741 949 1014 1026 1314 1387 1482 1521 1898 1971 2197 2223 2774 2847 3042 3211 3942 4161 4394 4446 4563 5329 5694 6422 6591 6669 8322 8541 9126 9633 10658 12337 12483 13182 13338 15987 17082 18031 19266 19773 24674 24966 25623 28899 31974 36062 37011 37449 39546 41743 47961 51246 54093 57798 59319 69277 74022 74898 83486 86697 95922 101251 108186 111033 118638 125229 138554 143883 160381 162279 173394 202502 207831 222066 234403 250458 287766 303753 320762 324558 333099 375687 415662 468806 481143 486837 607506 623493 666198 703209 751374 900601 911259 962286 973674 1127061 1246986 1316263 1406418 1443429 1801202 1822518 1870479 2109627 2254122 2632526 2701803 2733777 2886858 3047239 3740958 3948789 4219254 4330287 5403606 5467554 6094478 6328881 7897578 8105409 8660574 9141717 11707813 11846367 12657762 16210818 17111419 18283434 23415626 23692734 24316227 27425151 34222838 35123439 35539101 48632454 51334257 54850302 70246878 71078202 82275453 102668514 105370317 154002771 164550906 210740634 222448447 308005542 316110951 444896894 462008313 632221902 667345341 924016626 1334690682 2002036023 4004072046 6006108069 12012216138
- Sum of all divisors σ(n): 30861936000
- Sum of proper divisors (its aliquot sum) s(n): 18849719862
- 12012216138 is an abundant number, because the sum of its proper divisors (18849719862) is greater than itself. Its abundance is 6837503724
Bases of 12012216138
- Binary: 10110010111111101111011111010010102
- Hexadecimal: 0x2CBFBDF4A
- Base-36: 5INRHAI
Squares and roots of 12012216138
- 12012216138 squared (120122161382) is 144293336546027635044
- 12012216138 cubed (120122161383) is 1733282745864058337469511140072
-
The
square root of 12012216138 is 109600.2561037153 -
The
cube root of 12012216138 is 2290.2051098041
Scales and comparisons
How big is 12012216138?- 12,012,216,138 seconds is equal to 381 years, 49 weeks, 3 days, 6 hours, 42 minutes, 18 seconds.
-
To count from 1 to 12,012,216,138 would take you about seven hundred sixty-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 12012216138 cubic inches would be around 190.9 feet tall.
Recreational maths with 12012216138
- 12012216138 backwards is 83161221021
- 12012216138 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12012216138's digits is 27
- More coming soon!
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