157090251 is an odd 9-digits composite number following 157090250
and preceding 157090252 . In scientific notation, it is written as 1.57090251 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 95473664 positive integers (up to 157090251) that are relatively prime to 157090251.
157090251 has 32 divisors, whose sum is 228847680
The reverse of 157090251 is 152090751
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million ninety thousand two hundred fifty-one
Scientific notation
1.57090251 × 10^8
Engineering notation
1.57090251 × 10^6
Prime Factorization
3 × 53 × 17 × 653 × 89
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157090251
Product of the distinct prime numbers
The prime factorization of 157090251 is 3 × 53 × 17 × 653 × 89.
Since it has a total of 5 prime factors.
6 , 2 , 82 , 11 , 370 , 617 , 28 , 814 , 61103 , 84746 , 299012 , 206238 , 9238008 , 9287197 , 12730440 , 82549758 , 435450875 , 274965312 , 303117771 , 4148735363
n×2
314180502
n×3
471270753
n×4
628361004
n×5
785451255
n÷2
78545125.5
n÷3
52363417
n÷3
39272562.75
n÷5
31418050.2
n2
24677346959243001
n3
3.8765706278416E+24
n4
6.0897145294686E+32
n5
9.5663478395257E+40
2 √n
12533.564975696
3 √n
539.5724221596
4 √n
111.95340537785
5 √n
43.574242570722
1 , 3 , 17 , 51 , 53 , 89 , 159 , 267 , 653 , 901 , 1513 , 1959 , 2703 , 4539 , 4717 , 11101 , 14151 , 33303 , 34609 , 58117 , 80189 , 103827 , 174351 , 240567 , 588353 , 987989 , 1765059 , 2963967 , 3080201 , 9240603 , 52363417 , 157090251
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157090250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157090251 can be divided by 32 positive divisors.
The sum of these divisors (counting 157090251) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111010000000111001011
3
Ternary
101221121000022110
4
Quaternary
21113100013023
5
Quinary
310203342001
6
Senary
23330553403
8
Octal
1127200713
10
Decimal
157090251
12
Duodecimal
44738863
16
Hexadecimal
95d01cb
20
Vigesimal
291g5cb
36
Base36
2lizm3
md5
6f205bd20ead8a9648253a4ba35eec5f
sha1
d19b24686ea748e85afe93c3f8a4e90eac0f611d
sha256
df9e1bce3ecad795d7cc49a224bff402abfab0e78ba178f1e54a5d762a970950
sha512
d2dbaf69845b3db4464075abb014bd8f2d2e593553bcbc42a8bda02891582e5bb2b80266e9a503ac88dfdd2fd22edef2fe8672b47dbf18ccad9cfbcbc9035680
ripemd-160
05fcb3dab928819dfb1a6cf377ec9a5a4010d55a
Diameter
314180502
Circumference
987027156.98435
Area
7.7526171917244E+16
Volume
1.6238141074065E+25
Surface area
3.1010468766898E+17
Circumference
987027156.98435
Perimeter
628361004
Area
24677346959243001
Diagonal
222159163.48079
Surface area
148064081755458006
Volume
3.8765706278416E+24
Space diagonal
272088296.10575
Perimeter
471270753
Area
1.0685604682354E+16
Altitude
136044148.05287
Surface area
1.0685604682354E+16
Volume
4.5685822978256E+23
Height
74053054.493598