157214129 is an odd 9-digits prime number following 157214128
and preceding 157214130 . In scientific notation, it is written as 1.57214129 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 157214128 positive integers (up to 157214129) that are relatively prime to 157214129.
157214129 has 2 divisors, whose sum is 157214130
The reverse of 157214129 is 921412751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million two hundred fourteen thousand one hundred twenty-nine
Scientific notation
1.57214129 × 10^8
Engineering notation
1.57214129 × 10^6
Prime Factorization
157214129
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157214129
Product of the distinct prime numbers
The prime factorization of 157214129 is 157214129.
Since it has a total of 1 prime factors.
4 , 9 , 6 , 31 , 971 , 47 , 794 , 678 , 98625 , 19696 , 400072 , 894502 , 4420756 , 6488069 , 91091400 , 36588395 , 554296353 , 715946869 , 7808903258 , 7666560584
n×2
314428258
n×3
471642387
n×4
628856516
n×5
786070645
n÷2
78607064.5
n÷3
52404709.666667
n÷3
39303532.25
n÷5
31442825.8
n2
24716282357228641
n3
3.8857488029098E+24
n4
6.1089461356225E+32
n5
9.6041264581981E+40
2 √n
12538.505851975
3 √n
539.7142166375
4 √n
111.97546986717
5 √n
43.581112746468
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157214130
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78607065
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12538.505891852
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872785
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157214129 can be divided by 2 positive divisors.
The sum of these divisors (counting 157214129) is 157214130, the average is 78607065.
Base
System
Value
2
Binary
1001010111101110010110110001
3
Ternary
101221211022020112
4
Quaternary
21113232112301
5
Quinary
310221323004
6
Senary
23333351105
8
Octal
1127562661
10
Decimal
157214129
12
Duodecimal
44798495
16
Hexadecimal
95ee5b1
20
Vigesimal
292bf69
36
Base36
2lln75
md5
330dbc20815972c86ace07224d3a1558
sha1
47bbb0637814ffaed0c36b029b42ad04681dfa51
sha256
7768de93e9e7257e76b0cbcbfc0c127d20d3e81da3066e531d81f88df6112e69
sha512
db4527ea1c950474bbc767c238704932f61fddb8af7930f4fcefb3975a5a8baff6405b3680b05d7d3a2acd96008617b00fba4130790fdc90a5b50d59ebaf7c4b
ripemd-160
46684dec184f319d8958c35f0b8ae3e8b8eae30b
Diameter
314428258
Circumference
987805505.41384
Area
7.7648491077521E+16
Volume
1.6276586523889E+25
Surface area
3.1059396431008E+17
Circumference
987805505.41384
Perimeter
628856516
Area
24716282357228641
Diagonal
222334353.42847
Surface area
148297694143371846
Volume
3.8857488029098E+24
Space diagonal
272302859.09569
Perimeter
471642387
Area
1.0702464204235E+16
Altitude
136151429.54784
Surface area
1.0702464204235E+16
Volume
4.579398880875E+23
Height
74111451.142824