157942009 (number)

157942009 is an odd 9-digits prime number following 157942008 and preceding 157942010. In scientific notation, it is written as 1.57942009 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 157942008 positive integers (up to 157942009) that are relatively prime to 157942009.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred forty-two thousand nine

Notation

Scientific notation 1.57942009 × 10^8
Engineering notation 1.57942009 × 10^6

Prime Factorization of 157942009

Prime Factorization 157942009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157942009
Product of the distinct prime numbers

The prime factorization of 157942009 is 157942009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 1, 71, 22, 785, 367, 6615, 860, 84985, 63233, 754539, 873947, 160875, 9296243, 85273996, 47516468, 410486522, 128571003, 9527261915, 9321251212

Basic calculations (n = 157942009)

Multiplication

n×y
n×2 315884018
n×3 473826027
n×4 631768036
n×5 789710045

Division

n÷y
n÷2 78971004.5
n÷3 52647336.333333
n÷3 39485502.25
n÷5 31588401.8

Exponentiation

ny
n2 24945678206956081
n3 3.9399705318742E+24
n4 6.22286861205E+32
n5 9.8285237033022E+40

Nth Root

y√n
2√n 12567.498120151
3√n 540.54586890867
4√n 112.10485324084
5√n 43.62139314128

Divisors of 157942009

1, 157942009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157942010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78971005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12567.498159936
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999873371
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157942009 can be divided by 2 positive divisors. The sum of these divisors (counting 157942009) is 157942010, the average is 78971005.

Base conversion 157942009

Base System Value
2 Binary 1001011010100000000011111001
3 Ternary 102000012021201001
4 Quaternary 21122200003321
5 Quinary 310413121014
6 Senary 23401125001
8 Octal 1132400371
10 Decimal 157942009
12 Duodecimal 44a89761
16 Hexadecimal 96a00f9
20 Vigesimal 2972f09
36 Base36 2m18u1

Cryptographic Hash Functions

md5 807e546c7ce9641027567ee8303a1b03
sha1 0a24fc98b4db130f84fc6082955009eb4fe20d4c
sha256 1ee8ad9f353894d0042b2d949c672571d048e19827aa2f99e6506c83c707c2d7
sha512 70852c31dd4a549ef475c41f7b40245fae132b395d11bd3928552790a1bc1f5abb0ee045603067d08c06d9e6fcd64e650b9047141f35b90604aa0c6d3b301ab7
ripemd-160 45324811a62af8d1a3e4afbdfea6634af6a017c3

157942009 as geometric shapes

Circle

Radius = n
Diameter 315884018
Circumference 992378910.33523
Area 7.8369159393788E+16

Sphere

Radius = n
Volume 1.6503709971062E+25
Surface area 3.1347663757515E+17
Circumference 992378910.33523

Square

Length = n
Perimeter 631768036
Area 24945678206956081
Diagonal 223363731.19625

Cube

Length = n
Surface area 149674069241736486
Volume 3.9399705318742E+24
Space diagonal 273563584.2375

Equilateral Triangle

Length = n
Perimeter 473826027
Area 1.0801795520928E+16
Altitude 136781792.11875

Triangular Pyramid

Length = n
Surface area 1.0801795520928E+16
Volume 4.6432998012723E+23
Height 74454577.065418