157042965 is an odd 9-digits composite number following 157042964
and preceding 157042966 . In scientific notation, it is written as 1.57042965 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 79635776 positive integers (up to 157042965) that are relatively prime to 157042965.
157042965 has 16 divisors, whose sum is 212474880
The reverse of 157042965 is 569240751
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million forty-two thousand nine hundred sixty-five
Scientific notation
1.57042965 × 10^8
Engineering notation
1.57042965 × 10^6
Prime Factorization
115 × 3 × 179 × 2543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157042965
Product of the distinct prime numbers
The prime factorization of 157042965 is 115 × 3 × 179 × 2543.
Since it has a total of 4 prime factors.
10 , 8 , 71 , 22 , 533 , 575 , 9037 , 517 , 91784 , 58266 , 520216 , 614139 , 8844317 , 6176414 , 49873599 , 43687185 , 962573071 , 217761474 , 4823303216 , 3786529638
n×2
314085930
n×3
471128895
n×4
628171860
n×5
785214825
n÷2
78521482.5
n÷3
52347655
n÷3
39260741.25
n÷5
31408593
n2
24662492855991225
n3
3.8730710023962E+24
n4
6.0823855387182E+32
n5
9.5519585927343E+40
2 √n
12531.678459009
3 √n
539.51827752651
4 √n
111.9449796061
5 √n
43.571618983639
1 , 3 , 115 , 179 , 345 , 537 , 2543 , 7629 , 20585 , 61755 , 292445 , 455197 , 877335 , 1365591 , 52347655 , 157042965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157042964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157042965 can be divided by 16 positive divisors.
The sum of these divisors (counting 157042965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000100100100010101
3
Ternary
101221111121110010
4
Quaternary
21113010210111
5
Quinary
310200333330
6
Senary
23325550433
8
Octal
1127044425
10
Decimal
157042965
12
Duodecimal
44715419
16
Hexadecimal
95c4915
20
Vigesimal
291a785
36
Base36
2lhz4l
md5
0f0c15b792b6ff45a9fef49cdf4e04d6
sha1
cfe8bfc2cdd7110189380ac50e2415a64cf532b4
sha256
d3710e0b1230f4ee921fdb1e960996337e81f581162d463615053a34fd2b949b
sha512
89df40473db0d129990fd6857dc19f03d1834d62a6800327b33e170d3edecc64b679f268346ce483016be4a75bf66d8bd9aff18de96951da837909c97389ee86
ripemd-160
9fc04426b6f19fe9a8975504326abdbe1893a953
Diameter
314085930
Circumference
986730050.28392
Area
7.7479506375593E+16
Volume
1.6223481877279E+25
Surface area
3.0991802550237E+17
Circumference
986730050.28392
Perimeter
628171860
Area
24662492855991225
Diagonal
222092290.97828
Surface area
147974957135947350
Volume
3.8730710023962E+24
Space diagonal
272006394.35126
Perimeter
471128895
Area
1.067917266697E+16
Altitude
136003197.17563
Surface area
1.067917266697E+16
Volume
4.5644579496855E+23
Height
74030763.659428