157440798 (number)

157440798 is an even 9-digits composite number following 157440797 and preceding 157440799. In scientific notation, it is written as 1.57440798 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 52335072 positive integers (up to 157440798) that are relatively prime to 157440798.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty thousand seven hundred ninety-eight

Notation

Scientific notation 1.57440798 × 10^8
Engineering notation 1.57440798 × 10^6

Prime Factorization of 157440798

Prime Factorization 2 × 9 × 367 × 23833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157440798
Product of the distinct prime numbers

The prime factorization of 157440798 is 2 × 9 × 367 × 23833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157440798)

Multiplication

n×y
n×2 314881596
n×3 472322394
n×4 629763192
n×5 787203990

Division

n÷y
n÷2 78720399
n÷3 52480266
n÷3 39360199.5
n÷5 31488159.6

Exponentiation

ny
n2 24787604874876804
n3 3.9025802920093E+24
n4 6.1442535543302E+32
n5 9.6735618270808E+40

Nth Root

y√n
2√n 12547.541512185
3√n 539.97347606346
4√n 112.01580920649
5√n 43.593672425638

Divisors of 157440798

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 -157440797
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 157440798 can be divided by 16 positive divisors. The sum of these divisors (counting 157440798) is 1, the average is 0.0625.

Base conversion 157440798

Base System Value
2 Binary 1001011000100101101100011110
3 Ternary 101222020211011200
4 Quaternary 21120211230132
5 Quinary 310301101143
6 Senary 23342300330
8 Octal 1130455436
10 Decimal 157440798
12 Duodecimal 448876a6
16 Hexadecimal 9625b1e
20 Vigesimal 29401ji
36 Base36 2lqi3i

Cryptographic Hash Functions

md5 46d73e5c4fed0cd7ad3319976a666597
sha1 def5c7d0e597410875b19b223f7751ab78c9bb53
sha256 25980d2e41c1794cf3e4d6c5e9534e469a1f4fbe5aaec834a613cf1c449c408b
sha512 905cf1cb63cdabb67cfc8312378aa8eadd4195ba0132af73c65046f226c4256c01311244dd4e780fbc0e90ea0f3fb27242d692b959967ec4bc6492044d0a1365
ripemd-160 38ea18657ad438709a7213b7167ed19bca04151e

157440798 as geometric shapes

Circle

Radius = n
Diameter 314881596
Circumference 989229708.74423
Area 7.7872557375E+16

Sphere

Radius = n
Volume 1.6347090100561E+25
Surface area 3.114902295E+17
Circumference 989229708.74423

Square

Length = n
Perimeter 629763192
Area 24787604874876804
Diagonal 222654911.80244

Cube

Length = n
Surface area 148725629249260824
Volume 3.9025802920093E+24
Space diagonal 272695461.32019

Equilateral Triangle

Length = n
Perimeter 472322394
Area 1.0733347760307E+16
Altitude 136347730.66009

Triangular Pyramid

Length = n
Surface area 1.0733347760307E+16
Volume 4.5992349810079E+23
Height 74218303.934148