157057685 (number)

157057685 is an odd 9-digits composite number following 157057684 and preceding 157057686. In scientific notation, it is written as 1.57057685 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 120183184 positive integers (up to 157057685) that are relatively prime to 157057685.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-seven thousand six hundred eighty-five

Notation

Scientific notation 1.57057685 × 10^8
Engineering notation 1.57057685 × 10^6

Prime Factorization of 157057685

Prime Factorization 5 × 23 × 1365719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157057685
Product of the distinct prime numbers

The prime factorization of 157057685 is 5 × 23 × 1365719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157057685)

Multiplication

n×y
n×2 314115370
n×3 471173055
n×4 628230740
n×5 785288425

Division

n÷y
n÷2 78528842.5
n÷3 52352561.666667
n÷3 39264421.25
n÷5 31411537

Exponentiation

ny
n2 24667116417559225
n3 3.8741602001673E+24
n4 6.0846663235742E+32
n5 9.5564360677802E+40

Nth Root

y√n
2√n 12532.265756837
3√n 539.53513376481
4√n 111.9476027293
5√n 43.572435766722

Divisors of 157057685

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157057684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157057685 can be divided by 8 positive divisors. The sum of these divisors (counting 157057685) is 1, the average is 0.125.

Base conversion 157057685

Base System Value
2 Binary 1001010111001000001010010101
3 Ternary 101221112100122022
4 Quaternary 21113020022111
5 Quinary 310201321220
6 Senary 23330142525
8 Octal 1127101225
10 Decimal 157057685
12 Duodecimal 44721a45
16 Hexadecimal 95c8295
20 Vigesimal 291c445
36 Base36 2liahh

Cryptographic Hash Functions

md5 6cdad2ebefd221802167920a437610c4
sha1 c8ecf1fb65f6a156a1263a4cbe18f6b05eb48e4c
sha256 5f91c508f135ad75cef5c393eeb0767046ce0f31e002e822c24fbe7c93a8fe11
sha512 819515545959e02fdde1c4aa975e1c99b6e68720d5bb3cefe13b3e0d13621e56499efddd84a7587c4b0a5de96b0a66edc10544ed9a36ade35d7adf599a23068b
ripemd-160 d649fa823545008c6f37b38ed27dfc6a55596615

157057685 as geometric shapes

Circle

Radius = n
Diameter 314115370
Circumference 986822538.77164
Area 7.7494031722648E+16

Sphere

Radius = n
Volume 1.6228044298234E+25
Surface area 3.0997612689059E+17
Circumference 986822538.77164

Square

Length = n
Perimeter 628230740
Area 24667116417559225
Diagonal 222113108.20192

Cube

Length = n
Surface area 148002698505355350
Volume 3.8741602001673E+24
Space diagonal 272031890.13915

Equilateral Triangle

Length = n
Perimeter 471173055
Area 1.0681174727857E+16
Altitude 136015945.06957

Triangular Pyramid

Length = n
Surface area 1.0681174727857E+16
Volume 4.5657415815689E+23
Height 74037702.733974