157045394 (number)

157045394 is an even 9-digits composite number following 157045393 and preceding 157045395. In scientific notation, it is written as 1.57045394 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 71242560 positive integers (up to 157045394) that are relatively prime to 157045394.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand three hundred ninety-four

Notation

Scientific notation 1.57045394 × 10^8
Engineering notation 1.57045394 × 10^6

Prime Factorization of 157045394

Prime Factorization 2 × 11 × 523 × 13649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157045394
Product of the distinct prime numbers

The prime factorization of 157045394 is 2 × 11 × 523 × 13649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 67, 68, 96, 306, 7840, 8171, 92670, 44414, 696271, 533728, 6130422, 7929664, 20606477, 12081790, 497149121, 722738893, 3936854775, 8590447956

Basic calculations (n = 157045394)

Multiplication

n×y
n×2 314090788
n×3 471136182
n×4 628181576
n×5 785226970

Division

n÷y
n÷2 78522697
n÷3 52348464.666667
n÷3 39261348.5
n÷5 31409078.8

Exponentiation

ny
n2 24663255776615236
n3 3.8732507207613E+24
n4 6.0827618550274E+32
n5 9.5526973213096E+40

Nth Root

y√n
2√n 12531.775373027
3√n 539.52105910742
4√n 111.94541246977
5√n 43.571753768164

Divisors of 157045394

1, 2, 11, 22, 523, 1046, 5753, 11506, 13649, 27298, 150139, 300278, 7138427, 14276854, 78522697, 157045394

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 -157045393
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 157045394 can be divided by 16 positive divisors. The sum of these divisors (counting 157045394) is 1, the average is 0.0625.

Base conversion 157045394

Base System Value
2 Binary 1001010111000101001010010010
3 Ternary 101221111201210002
4 Quaternary 21113011022102
5 Quinary 310200423034
6 Senary 23330010002
8 Octal 1127051222
10 Decimal 157045394
12 Duodecimal 44716902
16 Hexadecimal 95c5292
20 Vigesimal 291ad9e
36 Base36 2li102

Cryptographic Hash Functions

md5 315f21ecf50898267f1fe5450243076a
sha1 a6cf9d4eff3220ed8428a12896ce9060e0278995
sha256 ffdffa11d65edd814918008b8a8aaef9815a8ba749acbbf1c1ecccfd0b80976f
sha512 64e4a9417273f1f9f531ca9fa9277b29930093ba90a06a6153a82e127909968dc954fbb29a8ac100bf0141c7cf35bb613fb4b2eca2516dd904bf0bc23091510e
ripemd-160 2a778127a636973175cb28089354efd4412dd9e2

157045394 as geometric shapes

Circle

Radius = n
Diameter 314090788
Circumference 986745312.14103
Area 7.748190316142E+16

Sphere

Radius = n
Volume 1.6224234679807E+25
Surface area 3.0992761264568E+17
Circumference 986745312.14103

Square

Length = n
Perimeter 628181576
Area 24663255776615236
Diagonal 222095726.10303

Cube

Length = n
Surface area 147979534659691416
Volume 3.8732507207613E+24
Space diagonal 272010601.50267

Equilateral Triangle

Length = n
Perimeter 471136182
Area 1.0679503021291E+16
Altitude 136005300.75134

Triangular Pyramid

Length = n
Surface area 1.0679503021291E+16
Volume 4.56466974981E+23
Height 74031908.701009