157429974 (number)

157429974 is an even 9-digits composite number following 157429973 and preceding 157429975. In scientific notation, it is written as 1.57429974 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 48439968 positive integers (up to 157429974) that are relatively prime to 157429974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57429974 × 10^8
Engineering notation 1.57429974 × 10^6

Prime Factorization of 157429974

Prime Factorization 2 × 3 × 13 × 2018333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157429974
Product of the distinct prime numbers

The prime factorization of 157429974 is 2 × 3 × 13 × 2018333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157429974)

Multiplication

n×y
n×2 314859948
n×3 472289922
n×4 629719896
n×5 787149870

Division

n÷y
n÷2 78714987
n÷3 52476658
n÷3 39357493.5
n÷5 31485994.8

Exponentiation

ny
n2 24784196713640676
n3 3.9017754442393E+24
n4 6.1425640674044E+32
n5 9.670237014248E+40

Nth Root

y√n
2√n 12547.110185218
3√n 539.96110145044
4√n 112.01388389489
5√n 43.593072999196

Divisors of 157429974

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 -157429973
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 157429974 can be divided by 16 positive divisors. The sum of these divisors (counting 157429974) is 1, the average is 0.0625.

Base conversion 157429974

Base System Value
2 Binary 1001011000100011000011010110
3 Ternary 101222020021022210
4 Quaternary 21120203003112
5 Quinary 310300224344
6 Senary 23342134250
8 Octal 1130430326
10 Decimal 157429974
12 Duodecimal 44881386
16 Hexadecimal 96230d6
20 Vigesimal 293ieie
36 Base36 2lq9qu

Cryptographic Hash Functions

md5 1f03a1b15f20d23f99b3b4f2bbfdfa2b
sha1 5bbcaaacb9da1c0b77a3f7bacd85365ba0df4998
sha256 67ba8392b36a8970aea716e5a159f3204a83f35f3415d13a4fb23c75a39ddad3
sha512 6fba3cd2caf62a876e87ee5e6be6a97d90889cb2d2670bca3f9022048471d955b4ced165810083ce692e3c17b3bf5735981df5c9af3402cc60810253440b5065
ripemd-160 510ddd7347674dd9736ce0e83131378ecd01c01d

157429974 as geometric shapes

Circle

Radius = n
Diameter 314859948
Circumference 989161699.54646
Area 7.7861850320698E+16

Sphere

Radius = n
Volume 1.6343718762106E+25
Surface area 3.1144740128279E+17
Circumference 989161699.54646

Square

Length = n
Perimeter 629719896
Area 24784196713640676
Diagonal 222639604.35484

Cube

Length = n
Surface area 148705180281844056
Volume 3.9017754442393E+24
Space diagonal 272676713.60225

Equilateral Triangle

Length = n
Perimeter 472289922
Area 1.0731871983202E+16
Altitude 136338356.80112

Triangular Pyramid

Length = n
Surface area 1.0731871983202E+16
Volume 4.5982864588146E+23
Height 74213201.451615