157030165 is an odd 9-digits composite number following 157030164
and preceding 157030166 . In scientific notation, it is written as 1.57030165 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 123564480 positive integers (up to 157030165) that are relatively prime to 157030165.
157030165 has 8 divisors, whose sum is 191525688
The reverse of 157030165 is 561030751
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million thirty thousand one hundred sixty-five
Scientific notation
1.57030165 × 10^8
Engineering notation
1.57030165 × 10^6
Prime Factorization
5 × 61 × 514853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157030165
Product of the distinct prime numbers
The prime factorization of 157030165 is 5 × 61 × 514853.
Since it has a total of 3 prime factors.
10 , 1 , 67 , 19 , 452 , 108 , 3681 , 4696 , 45958 , 35897 , 666745 , 930748 , 2145629 , 3677842 , 42472839 , 40826584 , 247301413 , 857739996 , 6095138825 , 7693984795
n×2
314060330
n×3
471090495
n×4
628120660
n×5
785150825
n÷2
78515082.5
n÷3
52343388.333333
n÷3
39257541.25
n÷5
31406033
n2
24658472719927225
n3
3.8721240398582E+24
n4
6.080402768794E+32
n5
9.5480665005017E+40
2 √n
12531.167742872
3 √n
539.50361907177
4 √n
111.9426984795
5 √n
43.570908687693
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
-157030164
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 157030165 can be divided by 8 positive divisors.
The sum of these divisors (counting 157030165) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001011100010101
3
Ternary
101221110221220001
4
Quaternary
21113001130111
5
Quinary
310144431130
6
Senary
23325411301
8
Octal
1127013425
10
Decimal
157030165
12
Duodecimal
44709b31
16
Hexadecimal
95c1715
20
Vigesimal
2918f85
36
Base36
2lhp91
md5
814576cd3fb485c9a8d68737b9c8af63
sha1
94e27d62e48e933861b930c6115efae852d6e57a
sha256
9e211adde19634197dbb916defcf16b6ce0d266781657425bdab64e0e4defdfc
sha512
8f1c43c6fe580a4dbea404d9642e45a64a7c7e6805aa6105ba0e33fddc565dc3500432868ca17e8ec75a28f5f362a842774de1c89986708869e68ac291eb5460
ripemd-160
ce41aa8c748adf3537a62c753b4cc38c78edba58
Diameter
314060330
Circumference
986649625.51199
Area
7.7466876745668E+16
Volume
1.6219515249876E+25
Surface area
3.0986750698267E+17
Circumference
986649625.51199
Perimeter
628120660
Area
24658472719927225
Diagonal
222074189.04468
Surface area
147950836319563350
Volume
3.8721240398582E+24
Space diagonal
271984224.10092
Perimeter
471090495
Area
1.0677431896991E+16
Altitude
135992112.05046
Surface area
1.0677431896991E+16
Volume
4.5633419436319E+23
Height
74024729.681562