31240168 is an even 8-digits composite number following 31240167
and preceding 31240169 . In scientific notation, it is written as 3.1240168 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 15553776 positive integers (up to 31240168) that are relatively prime to 31240168.
31240168 has 16 divisors, whose sum is 58824000
The reverse of 31240168 is 86104213
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million two hundred forty thousand one hundred sixty-eight
Scientific notation
3.1240168 × 10^7
Engineering notation
3.1240168 × 10^6
Prime Factorization
2 × 2 × 2 × 239 × 16339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7810042
Product of the distinct prime numbers
The prime factorization of 31240168 is 2 × 2 × 2 × 239 × 16339.
Since it has a total of 5 prime factors.
2 , 8 , 94 , 22 , 171 , 759 , 7703 , 1284 , 69198 , 84224 , 256765 , 463732 , 4174536 , 2438263 , 19403088 , 55340715 , 492802484 , 64798588 , 786509366 , 5537410248
n×2
62480336
n×3
93720504
n×4
124960672
n×5
156200840
n÷2
15620084
n÷3
10413389.333333
n÷3
7810042
n÷5
6248033.6
n2
975948096668224
n3
3.0488782499196E+22
n4
9.5247468739033E+29
n5
2.9755469249821E+37
2 √n
5589.2904737542
3 √n
314.94722555871
4 √n
74.761557459394
5 √n
31.545881830898
1 , 2 , 4 , 8 , 239 , 478 , 956 , 1912 , 16339 , 32678 , 65356 , 130712 , 3905021 , 7810042 , 15620084 , 31240168
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31240167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31240168 can be divided by 16 positive divisors.
The sum of these divisors (counting 31240168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001010111111101000
3
Ternary
2011210011110021
4
Quaternary
1313022333220
5
Quinary
30444141133
6
Senary
3033330224
8
Octal
167127750
10
Decimal
31240168
12
Duodecimal
a566974
16
Hexadecimal
1dcafe8
20
Vigesimal
9f5088
36
Base36
ill2g
md5
db4c46cb6865545b030994dbc554455e
sha1
e4d018dd132ffe30d279c092dc35dc3666c82e89
sha256
64162f0abf0673e4a0be7d10688318b5c9425f9d6bd6be39fdb2efaf070ba4de
sha512
25c66cbc9a9e82bbdbc23a2816ff7830fcbf04342517f73f20290029aaa8e8e1d4ad71a1865c005e6492f99cc292dc22b09649dca854c2ace25d9325dbec608c
ripemd-160
5deddac829e759a531f424502ec3fde6103e83be
Diameter
62480336
Circumference
196287764.57142
Area
3.0660313707778E+15
Volume
1.2771111348849E+23
Surface area
1.2264125483111E+16
Circumference
196287764.57142
Perimeter
124960672
Area
975948096668224
Diagonal
44180269.276414
Surface area
5855688580009344
Volume
3.0488782499196E+22
Space diagonal
54109558.212987
Perimeter
93720504
Area
4.2259792224488E+14
Altitude
27054779.106494
Surface area
4.2259792224488E+14
Volume
3.5931374758838E+21
Height
14726756.425471