123989125140
123,989,125,140 is an even composite number composed of five prime numbers multiplied together.
123989125140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 123989125140:
22 × 34 × 5 × 5113 × 14969
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 5113 × 14969)See below for interesting mathematical facts about the number 123989125140 from the Numbermatics database.
Names of 123989125140
- Cardinal: 123989125140 can be written as One hundred twenty-three billion, nine hundred eighty-nine million, one hundred twenty-five thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.2398912514 × 1011
Factors of 123989125140
Divisors of 123989125140
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 5113 10226 14969 15339 20452 25565 29938 30678 44907 46017 51130 59876 61356 74845 76695 89814 92034 102260 134721 138051 149690 153390 179628 184068 224535 230085 269442 276102 299380 306780 404163 414153 449070 460170 538884 552204 673605 690255 808326 828306 898140 920340 1212489 1347210 1380510 1616652 1656612 2020815 2070765 2424978 2694420 2761020 4041630 4141530 4849956 6062445 8083260 8283060 12124890 24249780 76536497 153072994 229609491 306145988 382682485 459218982 688828473 765364970 918437964 1148047455 1377656946 1530729940 2066485419 2296094910 2755313892 3444142365 4132970838 4592189820 6199456257 6888284730 8265941676 10332427095 12398912514 13776569460 20664854190 24797825028 30997281285 41329708380 61994562570 123989125140
- Sum of all divisors σ(n): 389060539560
- Sum of proper divisors (its aliquot sum) s(n): 265071414420
- 123989125140 is an abundant number, because the sum of its proper divisors (265071414420) is greater than itself. Its abundance is 141082289280
Bases of 123989125140
- Binary: 11100110111100101001111101000000101002
- Hexadecimal: 0x1CDE53E814
- Base-36: 1KYJX990
Squares and roots of 123989125140
- 123989125140 squared (1239891251402) is 15373303152982580019600
- 123989125140 cubed (1239891251403) is 1906122408450313678290248052744000
-
The
square root of 123989125140 is 352120.8956310319 -
The
cube root of 123989125140 is 4986.4851713279
Scales and comparisons
How big is 123989125140?- 123,989,125,140 seconds is equal to 3,942 years, 24 weeks, 3 days, 7 hours, 39 minutes.
-
To count from 1 to 123,989,125,140 would take you about seven thousand, eight hundred eighty-four 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 123989125140 cubic inches would be around 415.5 feet tall.
Recreational maths with 123989125140
- 123989125140 backwards is 041521989321
- 123989125140 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 123989125140's digits is 45
- More coming soon!
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