157020308 is an even 9-digits composite number following 157020307
and preceding 157020309 . In scientific notation, it is written as 1.57020308 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 78510152 positive integers (up to 157020308) that are relatively prime to 157020308.
157020308 has 6 divisors, whose sum is 274785546
The reverse of 157020308 is 803020751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven million twenty thousand three hundred eight
Scientific notation
1.57020308 × 10^8
Engineering notation
1.57020308 × 10^6
Prime Factorization
2 × 2 × 39255077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78510154
Product of the distinct prime numbers
The prime factorization of 157020308 is 2 × 2 × 39255077.
Since it has a total of 3 prime factors.
4 , 7 , 35 , 56 , 619 , 415 , 259 , 5553 , 7662 , 94506 , 162581 , 629238 , 9259460 , 4544097 , 91170070 , 57496203 , 557029148 , 969284339 , 1734928716 , 7703820157
n×2
314040616
n×3
471060924
n×4
628081232
n×5
785101540
n÷2
78510154
n÷3
52340102.666667
n÷3
39255077
n÷5
31404061.6
n2
24655377124414864
n3
3.8713949099318E+24
n4
6.0788762114712E+32
n5
9.5450701501908E+40
2 √n
12530.77443736
3 √n
539.49233037352
4 √n
111.94094173876
5 √n
43.570361672753
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020308 can be divided by 6 positive divisors.
The sum of these divisors (counting 157020308) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010110111111000010010100
3
Ternary
101221110110100222
4
Quaternary
21112333002110
5
Quinary
310144122213
6
Senary
23325253512
8
Octal
1126770224
10
Decimal
157020308
12
Duodecimal
44704298
16
Hexadecimal
95bf094
20
Vigesimal
2917af8
36
Base36
2lhhn8
md5
153857b162cc3bff01a4feed6d7d8c08
sha1
95deb4297eeeb6fe935461d3ef4c72cc82b58a28
sha256
ea1ad6520709b78864778c61df847c92379710cfd6f368858d9550cd6b314fbb
sha512
6c9aa5c82fc2e12215f766fa8bd23b316d4d673057670f313256914657952de44e221f7ebb9cef316409d67c476ef8d758fdfb50922b3bf5a273b59c9433b46a
ripemd-160
8fa797f07af0509530e979364f9f06ff59409040
Diameter
314040616
Circumference
986587692.15441
Area
7.7457151645548E+16
Volume
1.6216461077582E+25
Surface area
3.0982860658219E+17
Circumference
986587692.15441
Perimeter
628081232
Area
24655377124414864
Diagonal
222060249.1416
Surface area
147932262746489184
Volume
3.8713949099318E+24
Space diagonal
271967151.27611
Perimeter
471060924
Area
1.0676091464814E+16
Altitude
135983575.63806
Surface area
1.0676091464814E+16
Volume
4.5624826557731E+23
Height
74020083.0472