157429969 (number)

157429969 is an odd 9-digits composite number following 157429968 and preceding 157429970. In scientific notation, it is written as 1.57429969 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 156869440 positive integers (up to 157429969) that are relatively prime to 157429969.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.57429969 × 10^8
Engineering notation 1.57429969 × 10^6

Prime Factorization of 157429969

Prime Factorization 281 × 560249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157429969
Product of the distinct prime numbers

The prime factorization of 157429969 is 281 × 560249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157429969)

Multiplication

n×y
n×2 314859938
n×3 472289907
n×4 629719876
n×5 787149845

Division

n÷y
n÷2 78714984.5
n÷3 52476656.333333
n÷3 39357492.25
n÷5 31485993.8

Exponentiation

ny
n2 24784195139340961
n3 3.9017750724764E+24
n4 6.1425632870493E+32
n5 9.6702354786071E+40

Nth Root

y√n
2√n 12547.109985969
3√n 539.96109573402
4√n 112.0138830055
5√n 43.593072722292

Divisors of 157429969

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 -157429968
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 157429969 can be divided by 4 positive divisors. The sum of these divisors (counting 157429969) is 1, the average is 0.25.

Base conversion 157429969

Base System Value
2 Binary 1001011000100011000011010001
3 Ternary 101222020021022121
4 Quaternary 21120203003101
5 Quinary 310300224334
6 Senary 23342134241
8 Octal 1130430321
10 Decimal 157429969
12 Duodecimal 44881381
16 Hexadecimal 96230d1
20 Vigesimal 293iei9
36 Base36 2lq9qp

Cryptographic Hash Functions

md5 4f4341a0ba63a01e934231083fdc3254
sha1 7ca1609f2e0cc50448c932bbcf0edcf3136e5df5
sha256 615f4caa14eb758f22d93d5d84bed51b2cd283e35b61409380debeee8b68087c
sha512 7aa0b895c1ad844b5963e036b34b986698bc9a537f7bcd5acb15819f31774b3da3a6d5ef07a00a0c4975c8fa62a91e79b0adac0e6ed1158d3a403cffb6403cdc
ripemd-160 5cb893939e699f4acef7536bf1741fd7cddaae0c

157429969 as geometric shapes

Circle

Radius = n
Diameter 314859938
Circumference 989161668.13054
Area 7.7861845374889E+16

Sphere

Radius = n
Volume 1.6343717204869E+25
Surface area 3.1144738149956E+17
Circumference 989161668.13054

Square

Length = n
Perimeter 629719876
Area 24784195139340961
Diagonal 222639597.28378

Cube

Length = n
Surface area 148705170836045766
Volume 3.9017750724764E+24
Space diagonal 272676704.94199

Equilateral Triangle

Length = n
Perimeter 472289907
Area 1.073187130151E+16
Altitude 136338352.471

Triangular Pyramid

Length = n
Surface area 1.073187130151E+16
Volume 4.5982860206878E+23
Height 74213199.094592