157072109 is an odd 9-digits prime number following 157072108
and preceding 157072110 . In scientific notation, it is written as 1.57072109 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 157072108 positive integers (up to 157072109) that are relatively prime to 157072109.
157072109 has 2 divisors, whose sum is 157072110
The reverse of 157072109 is 901270751
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 seventy-two thousand one hundred nine
Scientific notation
1.57072109 × 10^8
Engineering notation
1.57072109 × 10^6
Prime Factorization
157072109
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157072109
Product of the distinct prime numbers
The prime factorization of 157072109 is 157072109.
Since it has a total of 1 prime factors.
9 , 7 , 2 , 63 , 786 , 684 , 3100 , 2940 , 93394 , 74012 , 123263 , 830105 , 8359633 , 5316931 , 96020408 , 7380564 , 722791939 , 106791027 , 4396883301 , 2512441248
n×2
314144218
n×3
471216327
n×4
628288436
n×5
785360545
n÷2
78536054.5
n÷3
52357369.666667
n÷3
39268027.25
n÷5
31414421.8
n2
24671647425707881
n3
3.8752276936604E+24
n4
6.0869018669844E+32
n5
9.5608251352327E+40
2 √n
12532.841218176
3 √n
539.55165002452
4 √n
111.95017292606
5 √n
43.573236065958
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157072110
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78536055
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12532.841258071
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999987267
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157072109 can be divided by 2 positive divisors.
The sum of these divisors (counting 157072109) is 157072110, the average is 78536055.
Base
System
Value
2
Binary
1001010111001011101011101101
3
Ternary
101221120002102112
4
Quaternary
21113023223231
5
Quinary
310202301414
6
Senary
23330333405
8
Octal
1127135355
10
Decimal
157072109
12
Duodecimal
4472a265
16
Hexadecimal
95cbaed
20
Vigesimal
291e059
36
Base36
2lilm5
md5
9f9218be9ae8ea6a7627efc92b2b8c84
sha1
e60c58fa9c71ca201365f68a77178be95bf62c72
sha256
9ad874a3d50c7d83d04c950c476468d70c91a8bc74033a5f560322dd5a4b069b
sha512
defe43bc31e337bd00b545e2fa5e50376ef00e24f6eba89b1e19249e6cbedd7e856b616f34a1a3af2606f884b22f12e2715aa5db95ebf274fe8ba79adc35bfd4
ripemd-160
858cb8934b4350f69bb18c0b8e7ee4095c14ee40
Diameter
314144218
Circumference
986913167.43651
Area
7.7508266304561E+16
Volume
1.6232515804521E+25
Surface area
3.1003306521825E+17
Circumference
986913167.43651
Perimeter
628288436
Area
24671647425707881
Diagonal
222133506.81835
Surface area
148029884554247286
Volume
3.8752276936604E+24
Space diagonal
272056873.24
Perimeter
471216327
Area
1.0683136711938E+16
Altitude
136028436.62
Surface area
1.0683136711938E+16
Volume
4.5669996347152E+23
Height
74044502.272782