157045913 (number)

157045913 is an odd 9-digits composite number following 157045912 and preceding 157045914. In scientific notation, it is written as 1.57045913 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 156641808 positive integers (up to 157045913) that are relatively prime to 157045913.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand nine hundred thirteen

Notation

Scientific notation 1.57045913 × 10^8
Engineering notation 1.57045913 × 10^6

Prime Factorization of 157045913

Prime Factorization 389 × 403717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157045913
Product of the distinct prime numbers

The prime factorization of 157045913 is 389 × 403717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157045913)

Multiplication

n×y
n×2 314091826
n×3 471137739
n×4 628183652
n×5 785229565

Division

n÷y
n÷2 78522956.5
n÷3 52348637.666667
n÷3 39261478.25
n÷5 31409182.6

Exponentiation

ny
n2 24663418790003569
n3 3.8732891215775E+24
n4 6.082842264111E+32
n5 9.552855170023E+40

Nth Root

y√n
2√n 12531.796080371
3√n 539.52165343902
4√n 111.94550495831
5√n 43.571782567112

Divisors of 157045913

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 -157045912
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 157045913 can be divided by 4 positive divisors. The sum of these divisors (counting 157045913) is 1, the average is 0.25.

Base conversion 157045913

Base System Value
2 Binary 1001010111000101010010011001
3 Ternary 101221111202111022
4 Quaternary 21113011102121
5 Quinary 310200432123
6 Senary 23330012225
8 Octal 1127052231
10 Decimal 157045913
12 Duodecimal 44717075
16 Hexadecimal 95c5499
20 Vigesimal 291aefd
36 Base36 2li1eh

Cryptographic Hash Functions

md5 1eec83cf33eb7eddf8e8d6cdf558dc36
sha1 b3ee131b49cc2441f475d85cd2d5e5d5295973a1
sha256 1553cb00a90ba40a72ca5612359ed58c80e9348acde0a738139310e7ab9528b8
sha512 c422924d8c3c4afabec873533dd88be829ca07508aab6faa11c440f8f91d34e203c99e1912149673ceb2cbcf5749bfeb81f0194d79287a346da757d4d75f0f1b
ripemd-160 9f4b023b1e19ea169fcb2a54c2b6fab6f9732397

157045913 as geometric shapes

Circle

Radius = n
Diameter 314091826
Circumference 986748573.1142
Area 7.7482415283084E+16

Sphere

Radius = n
Volume 1.6224395532769E+25
Surface area 3.0992966113233E+17
Circumference 986748573.1142

Square

Length = n
Perimeter 628183652
Area 24663418790003569
Diagonal 222096460.07987

Cube

Length = n
Surface area 147980512740021414
Volume 3.8732891215775E+24
Space diagonal 272011500.43704

Equilateral Triangle

Length = n
Perimeter 471137739
Area 1.0679573608159E+16
Altitude 136005750.21852

Triangular Pyramid

Length = n
Surface area 1.0679573608159E+16
Volume 4.5647150056059E+23
Height 74032153.359955