31506068 is an even 8-digits composite number following 31506067
and preceding 31506069 . In scientific notation, it is written as 3.1506068 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 14234720 positive integers (up to 31506068) that are relatively prime to 31506068.
31506068 has 24 divisors, whose sum is 60510240
The reverse of 31506068 is 86060513
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million five hundred six thousand sixty-eight
Scientific notation
3.1506068 × 10^7
Engineering notation
3.1506068 × 10^6
Prime Factorization
2 × 2 × 11 × 173 × 4139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15753034
Product of the distinct prime numbers
The prime factorization of 31506068 is 2 × 2 × 11 × 173 × 4139.
Since it has a total of 5 prime factors.
10 , 4 , 45 , 18 , 798 , 629 , 4762 , 5815 , 74227 , 49515 , 262233 , 221636 , 9886457 , 8378857 , 48113078 , 65988187 , 901613203 , 387875229 , 2676365835 , 6314869557
n×2
63012136
n×3
94518204
n×4
126024272
n×5
157530340
n÷2
15753034
n÷3
10502022.666667
n÷3
7876517
n÷5
6301213.6
n2
992632320820624
n3
3.1273941398772E+22
n4
9.8531892433774E+29
n5
3.1043525031872E+37
2 √n
5613.0266345351
3 √n
315.83825777129
4 √n
74.920135040822
5 √n
31.599400346396
1 , 2 , 4 , 11 , 22 , 44 , 173 , 346 , 692 , 1903 , 3806 , 4139 , 7612 , 8278 , 16556 , 45529 , 91058 , 182116 , 716047 , 1432094 , 2864188 , 7876517 , 15753034 , 31506068
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31506067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31506068 can be divided by 24 positive divisors.
The sum of these divisors (counting 31506068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000001011111010010100
3
Ternary
2012021200012102
4
Quaternary
1320023322110
5
Quinary
31031143233
6
Senary
3043141232
8
Octal
170137224
10
Decimal
31506068
12
Duodecimal
a674818
16
Hexadecimal
1e0be94
20
Vigesimal
9gi538
36
Base36
ira8k
md5
77509b39e06d7f79442ecd083f0cd864
sha1
5a19ece72ccb59731f48a10f9d1baa670b6f6ce9
sha256
10aa886e788fd3464178abbd21378cfff4535488a6bab0c8f5efc1f20b220bbf
sha512
243034ea1068d79c2b99b968234c03e42b39e2de86ddb97427c1d24a8bf0ec501ce1acba5ed893141987be2fc112785c9424e6c9936256a21f90045d2ef3e142
ripemd-160
d56489403cd9926dde2f72136e94da39b8778039
Diameter
63012136
Circumference
197958463.5446
Area
3.1184464068059E+15
Volume
1.3099997939624E+23
Surface area
1.2473785627223E+16
Circumference
197958463.5446
Perimeter
126024272
Area
992632320820624
Diagonal
44556308.662649
Surface area
5955793924923744
Volume
3.1273941398772E+22
Space diagonal
54570110.52272
Perimeter
94518204
Area
4.2982240322408E+14
Altitude
27285055.26136
Surface area
4.2982240322408E+14
Volume
3.6856693395838E+21
Height
14852102.88755