137831243 is an odd 9-digits composite number following 137831242
and preceding 137831244 . In scientific notation, it is written as 1.37831243 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 125215200 positive integers (up to 137831243) that are relatively prime to 137831243.
137831243 has 8 divisors, whose sum is 150464496
The reverse of 137831243 is 342138731
Previous prime number is 1861
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-seven million eight hundred thirty-one thousand two hundred forty-three
Scientific notation
1.37831243 × 10^8
Engineering notation
1.37831243 × 10^6
Prime Factorization
11 × 1861 × 6733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137831243
Product of the distinct prime numbers
The prime factorization of 137831243 is 11 × 1861 × 6733.
Since it has a total of 3 prime factors.
9 , 1 , 81 , 99 , 829 , 910 , 4066 , 5529 , 67460 , 83262 , 300409 , 359145 , 8535 , 546197 , 15838530 , 90234287 , 99406758 , 672959754 , 1446819960 , 3848110184
n×2
275662486
n×3
413493729
n×4
551324972
n×5
689156215
n÷2
68915621.5
n÷3
45943747.666667
n÷3
34457810.75
n÷5
27566248.6
n2
18997451546925049
n3
2.618442360545E+24
n4
3.6090316527776E+32
n5
4.9743731872869E+40
2 √n
11740.155152297
3 √n
516.55419269832
4 √n
108.3519965312
5 √n
42.449202407644
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137831242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137831243 can be divided by 8 positive divisors.
The sum of these divisors (counting 137831243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101110010001101001011
3
Ternary
100121100112220212
4
Quaternary
20031302031023
5
Quinary
240241044433
6
Senary
21402111335
8
Octal
1015621513
10
Decimal
137831243
12
Duodecimal
3a1ab54b
16
Hexadecimal
837234b
20
Vigesimal
2318i23
36
Base36
2a279n
md5
81b41ea88593d1715fc75b77af92e064
sha1
e4f60bb23630bdc7fad5fd0c207d9e2d37c48f9f
sha256
a40fed703d09ae9da5ef9b1534319240a7e463908210609fa165416f8c909398
sha512
306966998f387c62d6e8b8d6cc3d893000164a8c654701cb96c96c29fbd614b57466f1de323b5f1ab8148fd79440b2007b8a0e9fb65654c54dcff847705c14cb
ripemd-160
c377f49a85846a6492b1e964bfe85a415d68d4ee
Diameter
275662486
Circumference
866019240.8879
Area
5.9682254216748E+16
Volume
1.0968105711648E+25
Surface area
2.3872901686699E+17
Circumference
866019240.8879
Perimeter
551324972
Area
18997451546925049
Diagonal
194922813.16934
Surface area
113984709281550294
Volume
2.618442360545E+24
Space diagonal
238730715.74637
Perimeter
413493729
Area
8.2261378234005E+15
Altitude
119365357.87319
Surface area
8.2261378234005E+15
Volume
3.0858639154791E+23
Height
64974271.056447