157464931 is an odd 9-digits composite number following 157464930
and preceding 157464932 . In scientific notation, it is written as 1.57464931 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 136801920 positive integers (up to 157464931) that are relatively prime to 157464931.
157464931 has 8 divisors, whose sum is 179553024
The reverse of 157464931 is 139464751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million four hundred sixty-four thousand nine hundred thirty-one
Scientific notation
1.57464931 × 10^8
Engineering notation
1.57464931 × 10^6
Prime Factorization
13 × 17 × 712511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157464931
Product of the distinct prime numbers
The prime factorization of 157464931 is 13 × 17 × 712511.
Since it has a total of 3 prime factors.
2 , 5 , 98 , 74 , 983 , 535 , 7595 , 7198 , 58466 , 78652 , 205682 , 38537 , 1868148 , 9891886 , 40401111 , 83301537 , 692069722 , 385897107 , 4654474886 , 205709851
n×2
314929862
n×3
472394793
n×4
629859724
n×5
787324655
n÷2
78732465.5
n÷3
52488310.333333
n÷3
39366232.75
n÷5
31492986.2
n2
24795204494834761
n3
3.90437516491E+24
n4
6.1480216594067E+32
n5
9.6809780638499E+40
2 √n
12548.503137825
3 √n
540.00106424116
4 √n
112.02010148998
5 √n
43.595008777602
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
-157464930
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 157464931 can be divided by 8 positive divisors.
The sum of these divisors (counting 157464931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000101011100101100011
3
Ternary
101222022001021111
4
Quaternary
21120223211203
5
Quinary
310302334211
6
Senary
23343004151
8
Octal
1130534543
10
Decimal
157464931
12
Duodecimal
44899657
16
Hexadecimal
962b963
20
Vigesimal
294326b
36
Base36
2lr0pv
md5
abe0152c49dfe018f621f324f7a4ab17
sha1
dc953d50cfe7b0992ca2d65b87a74f1fbf54436d
sha256
f9de42006a08e89e947506c361e1457c0fa1d70923d26b7b9478513c43d8b9ae
sha512
768743ddf071bb9838710c8ee3e5449bba61fc791c2bd7c3e1a3869801883977fd321c799317f37b42fbab4067c8c8b9ca9bdbbab97e361b7072dbca57211489
ripemd-160
18671a064ce2e1f6aab91721ec2a3e0f52c29092
Diameter
314929862
Circumference
989381340.85525
Area
7.789643228523E+16
Volume
1.6354608446586E+25
Surface area
3.1158572914092E+17
Circumference
989381340.85525
Perimeter
629859724
Area
24795204494834761
Diagonal
222689041.01834
Surface area
148771226969008566
Volume
3.90437516491E+24
Space diagonal
272737260.90233
Perimeter
472394793
Area
1.0736638492278E+16
Altitude
136368630.45116
Surface area
1.0736638492278E+16
Volume
4.6013502590071E+23
Height
74229680.339448