157064949 is an odd 9-digits composite number following 157064948
and preceding 157064950 . In scientific notation, it is written as 1.57064949 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 104709960 positive integers (up to 157064949) that are relatively prime to 157064949.
157064949 has 4 divisors, whose sum is 174516620
The reverse of 157064949 is 949460751
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million sixty-four thousand nine hundred forty-nine
Scientific notation
1.57064949 × 10^8
Engineering notation
1.57064949 × 10^6
Prime Factorization
9 × 17451661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157064949
Product of the distinct prime numbers
The prime factorization of 157064949 is 9 × 17451661.
Since it has a total of 2 prime factors.
7 , 3 , 32 , 62 , 405 , 939 , 5258 , 3015 , 23009 , 43722 , 645472 , 34893 , 4618622 , 6990907 , 70779316 , 34266644 , 951634096 , 211699146 , 1569947825 , 9896002456
n×2
314129898
n×3
471194847
n×4
628259796
n×5
785324745
n÷2
78532474.5
n÷3
52354983
n÷3
39266237.25
n÷5
31412989.8
n2
24669398204372601
n3
3.8746977708305E+24
n4
6.085792077659E+32
n5
9.5586462230212E+40
2 √n
12532.555565406
3 √n
539.54345156387
4 √n
111.94889711563
5 √n
43.57283880885
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157064948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157064949 can be divided by 4 positive divisors.
The sum of these divisors (counting 157064949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001001111011110101
3
Ternary
101221112201121100
4
Quaternary
21113021323311
5
Quinary
310202034244
6
Senary
23330240313
8
Octal
1127117365
10
Decimal
157064949
12
Duodecimal
44726099
16
Hexadecimal
95c9ef5
20
Vigesimal
291d279
36
Base36
2lig39
md5
e79d4aa7c736c300c81eebfb966d86c0
sha1
d18bcb8ee3dbb7a3b97568c48332c45e528aa910
sha256
7ef05fbd5f85dfc9c1f830316e3f39631bc60e3b6d38f206ea2e7bc8ec12c2f2
sha512
3c0f291e8004ff4a3b5b6e34847978fdd0653b76de06ff2a182b30f5a694b58dca9793d31cb44a0edf830bb522c4aa6920af6af489f11328c0be46d5bdd676d2
ripemd-160
bca07028478ec0b5e2f8b6696a3fdbad6137b707
Diameter
314129898
Circumference
986868179.82971
Area
7.7501200167338E+16
Volume
1.6230296068962E+25
Surface area
3.1000480066935E+17
Circumference
986868179.82971
Perimeter
628259796
Area
24669398204372601
Diagonal
222123381.04924
Surface area
148016389226235606
Volume
3.8746977708305E+24
Space diagonal
272044471.75621
Perimeter
471194847
Area
1.068216277053E+16
Altitude
136022235.87811
Surface area
1.068216277053E+16
Volume
4.566375114671E+23
Height
74041127.016413