157072108 is an even 9-digits composite number following 157072107
and preceding 157072109 . In scientific notation, it is written as 1.57072108 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 78415920 positive integers (up to 157072108) that are relatively prime to 157072108.
157072108 has 12 divisors, whose sum is 275296672
The reverse of 157072108 is 801270751
Previous prime number is 661
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million seventy-two thousand one hundred eight
Scientific notation
1.57072108 × 10^8
Engineering notation
1.57072108 × 10^6
Prime Factorization
2 × 2 × 661 × 59407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78536054
Product of the distinct prime numbers
The prime factorization of 157072108 is 2 × 2 × 661 × 59407.
Since it has a total of 4 prime factors.
2 , 5 , 31 , 87 , 555 , 324 , 700 , 6496 , 49715 , 93316 , 782121 , 435649 , 9193661 , 2646049 , 19000274 , 58040445 , 125425126 , 937369768 , 4611327526 , 3117765228
n×2
314144216
n×3
471216324
n×4
628288432
n×5
785360540
n÷2
78536054
n÷3
52357369.333333
n÷3
39268027
n÷5
31414421.6
n2
24671647111563664
n3
3.8752276196454E+24
n4
6.0869017119753E+32
n5
9.5608248308877E+40
2 √n
12532.84117828
3 √n
539.5516488795
4 √n
111.95017274788
5 √n
43.573236010477
1 , 2 , 4 , 661 , 1322 , 2644 , 59407 , 118814 , 237628 , 39268027 , 78536054 , 157072108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157072107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157072108 can be divided by 12 positive divisors.
The sum of these divisors (counting 157072108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001011101011101100
3
Ternary
101221120002102111
4
Quaternary
21113023223230
5
Quinary
310202301413
6
Senary
23330333404
8
Octal
1127135354
10
Decimal
157072108
12
Duodecimal
4472a264
16
Hexadecimal
95cbaec
20
Vigesimal
291e058
36
Base36
2lilm4
md5
00245bd0415fa1e8b8bcf5079176f767
sha1
54bd4b895a8e1e6d76ca1f69b2eb7b76402513c8
sha256
efe76beca2fdba4134128628a0f7f057e347f1ec1afba65fd5d0ac3f59f756ef
sha512
e078f654d543fea2a4a2cb2aa9c269634fbae969f6a148b81b837b614bbdcf04b09133291ba03275647fbfe3b0afd66ac5e74fa6c12908cb7bc7019716cc45db
ripemd-160
3f996e6796c550abe63521d7bd69f606cc8a9fc3
Diameter
314144216
Circumference
986913161.15333
Area
7.7508265317648E+16
Volume
1.6232515494488E+25
Surface area
3.1003306127059E+17
Circumference
986913161.15333
Perimeter
628288432
Area
24671647111563664
Diagonal
222133505.40413
Surface area
148029882669381984
Volume
3.8752276196454E+24
Space diagonal
272056871.50795
Perimeter
471216324
Area
1.068313657591E+16
Altitude
136028435.75397
Surface area
1.068313657591E+16
Volume
4.5669995474878E+23
Height
74044501.801377