157440982 (number)

157440982 is an even 9-digits composite number following 157440981 and preceding 157440983. In scientific notation, it is written as 1.57440982 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 78701592 positive integers (up to 157440982) that are relatively prime to 157440982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57440982 × 10^8
Engineering notation 1.57440982 × 10^6

Prime Factorization of 157440982

Prime Factorization 2 × 6197 × 12703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157440982
Product of the distinct prime numbers

The prime factorization of 157440982 is 2 × 6197 × 12703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157440982)

Multiplication

n×y
n×2 314881964
n×3 472322946
n×4 629763928
n×5 787204910

Division

n÷y
n÷2 78720491
n÷3 52480327.333333
n÷3 39360245.5
n÷5 31488196.4

Exponentiation

ny
n2 24787662813124324
n3 3.9025939747832E+24
n4 6.1442822773715E+32
n5 9.6736183543456E+40

Nth Root

y√n
2√n 12547.548844296
3√n 539.97368641784
4√n 112.01584193451
5√n 43.59368261516

Divisors of 157440982

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 -157440981
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 157440982 can be divided by 8 positive divisors. The sum of these divisors (counting 157440982) is 1, the average is 0.125.

Base conversion 157440982

Base System Value
2 Binary 1001011000100101101111010110
3 Ternary 101222020211102111
4 Quaternary 21120211233112
5 Quinary 310301102412
6 Senary 23342301234
8 Octal 1130455726
10 Decimal 157440982
12 Duodecimal 4488781a
16 Hexadecimal 9625bd6
20 Vigesimal 2940292
36 Base36 2lqi8m

Cryptographic Hash Functions

md5 6347821feb63ba658e801b162d4646b2
sha1 8cc5578b39ac8b9d1a22c420df3188de2f782741
sha256 09f9e91ebebad256bfc82135557fcc1de1e6b261ff45ea20f52633f74612db4f
sha512 94b48d1c0c451490db0c3b978b60740f7b3f344acd14e0214be319e4392685524e39c3218760cd758ca6c8365dde68664f61dcb691e1278a06f0f36ce359a93a
ripemd-160 119395c48670d1e28b7eb11d034e81042624b867

157440982 as geometric shapes

Circle

Radius = n
Diameter 314881964
Circumference 989230864.85033
Area 7.7872739393372E+16

Sphere

Radius = n
Volume 1.634714741483E+25
Surface area 3.1149095757349E+17
Circumference 989230864.85033

Square

Length = n
Perimeter 629763928
Area 24787662813124324
Diagonal 222655172.01774

Cube

Length = n
Surface area 148725976878745944
Volume 3.9025939747832E+24
Space diagonal 272695780.01754

Equilateral Triangle

Length = n
Perimeter 472322946
Area 1.0733372848304E+16
Altitude 136347890.00877

Triangular Pyramid

Length = n
Surface area 1.0733372848304E+16
Volume 4.5992511063116E+23
Height 74218390.672579