157429982 (number)

157429982 is an even 9-digits composite number following 157429981 and preceding 157429983. In scientific notation, it is written as 1.57429982 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 78696400 positive integers (up to 157429982) that are relatively prime to 157429982.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-nine thousand nine hundred eighty-two

Notation

Scientific notation 1.57429982 × 10^8
Engineering notation 1.57429982 × 10^6

Prime Factorization of 157429982

Prime Factorization 2 × 12071 × 6521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157429982
Product of the distinct prime numbers

The prime factorization of 157429982 is 2 × 12071 × 6521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157429982)

Multiplication

n×y
n×2 314859964
n×3 472289946
n×4 629719928
n×5 787149910

Division

n÷y
n÷2 78714991
n÷3 52476660.666667
n÷3 39357495.5
n÷5 31485996.4

Exponentiation

ny
n2 24784199232520324
n3 3.9017760390601E+24
n4 6.1425653159726E+32
n5 9.6702394712739E+40

Nth Root

y√n
2√n 12547.110504016
3√n 539.9611105967
4√n 112.01388531792
5√n 43.593073442243

Divisors of 157429982

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 -157429981
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 157429982 can be divided by 8 positive divisors. The sum of these divisors (counting 157429982) is 1, the average is 0.125.

Base conversion 157429982

Base System Value
2 Binary 1001011000100011000011011110
3 Ternary 101222020021100002
4 Quaternary 21120203003132
5 Quinary 310300224412
6 Senary 23342134302
8 Octal 1130430336
10 Decimal 157429982
12 Duodecimal 44881392
16 Hexadecimal 96230de
20 Vigesimal 293iej2
36 Base36 2lq9r2

Cryptographic Hash Functions

md5 99bed29d7863e204f35ca8674f5e06bf
sha1 8dd6ea7b4397a45ae788e9d57038b8299c53fd55
sha256 f6b81ad35fdadeec311636d74009ebe94e66a63b83ec4ccdf7eb414ce718488e
sha512 d7dc9f04973797a70a425e5ac9e8dfcfbb39fac35a70e09d90db7606cab0fcb6f4ec280a7512e3791686c6b73e5353b0f1fa990a5ef69cc7dcc15686665f0084
ripemd-160 4b19f112334bff5017a834241743b04ff21d3011

157429982 as geometric shapes

Circle

Radius = n
Diameter 314859964
Circumference 989161749.81195
Area 7.7861858233992E+16

Sphere

Radius = n
Volume 1.6343721253685E+25
Surface area 3.1144743293597E+17
Circumference 989161749.81195

Square

Length = n
Perimeter 629719928
Area 24784199232520324
Diagonal 222639615.66855

Cube

Length = n
Surface area 148705195395121944
Volume 3.9017760390601E+24
Space diagonal 272676727.45865

Equilateral Triangle

Length = n
Perimeter 472289946
Area 1.0731873073909E+16
Altitude 136338363.72933

Triangular Pyramid

Length = n
Surface area 1.0731873073909E+16
Volume 4.5982871598176E+23
Height 74213205.222851