1242143712
1,242,143,712 is an even composite number composed of four prime numbers multiplied together.
1242143712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 1242143712:
25 × 32 × 31 × 3732
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 373 × 373)See below for interesting mathematical facts about the number 1242143712 from the Numbermatics database.
Names of 1242143712
- Cardinal: 1242143712 can be written as One billion, two hundred forty-two million, one hundred forty-three thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.242143712 × 109
Factors of 1242143712
Divisors of 1242143712
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 279 288 372 373 496 558 744 746 992 1116 1119 1488 1492 2232 2238 2976 2984 3357 4464 4476 5968 6714 8928 8952 11563 11936 13428 17904 23126 26856 34689 35808 46252 53712 69378 92504 104067 107424 138756 139129 185008 208134 277512 278258 370016 416268 417387 555024 556516 832536 834774 1110048 1113032 1252161 1665072 1669548 2226064 2504322 3330144 3339096 4312999 4452128 5008644 6678192 8625998 10017288 12938997 13356384 17251996 20034576 25877994 34503992 38816991 40069152 51755988 69007984 77633982 103511976 138015968 155267964 207023952 310535928 414047904 621071856 1242143712
- Sum of all divisors σ(n): 3656094624
- Sum of proper divisors (its aliquot sum) s(n): 2413950912
- 1242143712 is an abundant number, because the sum of its proper divisors (2413950912) is greater than itself. Its abundance is 1171807200
Bases of 1242143712
- Binary: 10010100000100110011011111000002
- Hexadecimal: 0x4A099BE0
- Base-36: KJJG80
Squares and roots of 1242143712
- 1242143712 squared (12421437122) is 1542921001261138944
- 1242143712 cubed (12421437123) is 1916529619829267809247920128
-
The
square root of 1242143712 is 35244.0592440769 -
The
cube root of 1242143712 is 1074.9558192045
Scales and comparisons
How big is 1242143712?- 1,242,143,712 seconds is equal to 39 years, 25 weeks, 5 days, 15 hours, 55 minutes, 12 seconds.
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To count from 1 to 1,242,143,712 would take you about seventy-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 1242143712 cubic inches would be around 89.6 feet tall.
Recreational maths with 1242143712
- 1242143712 backwards is 2173412421
- The number of decimal digits it has is: 10
- The sum of 1242143712's digits is 27
- More coming soon!
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