157225141 is an odd 9-digits composite number following 157225140
and preceding 157225142 . In scientific notation, it is written as 1.57225141 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 156258432 positive integers (up to 157225141) that are relatively prime to 157225141.
157225141 has 8 divisors, whose sum is 158195520
The reverse of 157225141 is 141522751
Previous prime number is 1063
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million two hundred twenty-five thousand one hundred forty-one
Scientific notation
1.57225141 × 10^8
Engineering notation
1.57225141 × 10^6
Prime Factorization
353 × 1063 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157225141
Product of the distinct prime numbers
The prime factorization of 157225141 is 353 × 1063 × 419.
Since it has a total of 3 prime factors.
8 , 2 , 68 , 20 , 628 , 309 , 9844 , 9328 , 92778 , 8019 , 361743 , 456056 , 2554225 , 6127085 , 15149375 , 59527728 , 270002730 , 249179574 , 2824349462 , 7766837791
n×2
314450282
n×3
471675423
n×4
628900564
n×5
786125705
n÷2
78612570.5
n÷3
52408380.333333
n÷3
39306285.25
n÷5
31445028.2
n2
24719744962469881
n3
3.8865653872084E+24
n4
6.1106579100955E+32
n5
9.6074905151754E+40
2 √n
12538.944971568
3 √n
539.72681769788
4 √n
111.97743063478
5 √n
43.581723253642
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
-157225140
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 157225141 can be divided by 8 positive divisors.
The sum of these divisors (counting 157225141) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111110001000010110101
3
Ternary
101221211212100101
4
Quaternary
21113301002311
5
Quinary
310222201031
6
Senary
23333514101
8
Octal
1127610265
10
Decimal
157225141
12
Duodecimal
447a2931
16
Hexadecimal
95f10b5
20
Vigesimal
292d2h1
36
Base36
2llvp1
md5
a9ef24c09769f45a2e80672ed2d45d20
sha1
be88dd81986cdcffc123dd7be7df4dbc31cc0ac2
sha256
45e5a2c6e759e1c6f51180d07727cac74ce75c0658c159916d6503d0d51585cb
sha512
bfb0c9cfdf5b1e4ae8a46756cf07c6675661b0f242203b9b53c7390a8f142d9d3560598b43b229e15676eaf1aee3a20f76a3f0c1b5a9850e8e1e3f781d032134
ripemd-160
8a8f5bc438546c4931f5cf71121d9644eed3d592
Diameter
314450282
Circumference
987874695.85044
Area
7.7659369172709E+16
Volume
1.62800070242E+25
Surface area
3.1063747669083E+17
Circumference
987874695.85044
Perimeter
628900564
Area
24719744962469881
Diagonal
222349926.74822
Surface area
148318469774819286
Volume
3.8865653872084E+24
Space diagonal
272321932.43918
Perimeter
471675423
Area
1.0703963556286E+16
Altitude
136160966.21959
Surface area
1.0703963556286E+16
Volume
4.5803612346999E+23
Height
74116642.249407