157488889 (number)

157488889 is an odd 9-digits composite number following 157488888 and preceding 157488890. In scientific notation, it is written as 1.57488889 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 150524880 positive integers (up to 157488889) that are relatively prime to 157488889.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eighty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 1.57488889 × 10^8
Engineering notation 1.57488889 × 10^6

Prime Factorization of 157488889

Prime Factorization 23 × 3083 × 2221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157488889
Product of the distinct prime numbers

The prime factorization of 157488889 is 23 × 3083 × 2221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157488889)

Multiplication

n×y
n×2 314977778
n×3 472466667
n×4 629955556
n×5 787444445

Division

n÷y
n÷2 78744444.5
n÷3 52496296.333333
n÷3 39372222.25
n÷5 31497777.8

Exponentiation

ny
n2 24802750158454321
n3 3.9061575665995E+24
n4 6.1517641542271E+32
n5 9.6883450203924E+40

Nth Root

y√n
2√n 12549.457717368
3√n 540.02844957566
4√n 112.02436216006
5√n 43.596335276976

Divisors of 157488889

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 -157488888
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 157488889 can be divided by 8 positive divisors. The sum of these divisors (counting 157488889) is 1, the average is 0.125.

Base conversion 157488889

Base System Value
2 Binary 1001011000110001011011111001
3 Ternary 101222100021010211
4 Quaternary 21120301123321
5 Quinary 310304121024
6 Senary 23343311121
8 Octal 1130613371
10 Decimal 157488889
12 Duodecimal 448ab4a1
16 Hexadecimal 96316f9
20 Vigesimal 2946249
36 Base36 2lrj7d

Cryptographic Hash Functions

md5 5d449a6fdd61637697debdff58ae1079
sha1 06af5c3d164605b951579c4b4a2b9d980dc664fa
sha256 2ebe5a1f326203b98f316dd0615c32ac48723908ea347479ad2317a9d7bc0b4b
sha512 ff7a45f9bcbb82e4005fcd80e3e453069664306bbc4b6d4f13808e3af730f36006d63ed4d6aa47b8d16b75125b4b479cbb2a8941a161c8a5c0b704cfe5014dd9
ripemd-160 54e589f62bbff03d450a291c8eb88a256e934ebe

157488889 as geometric shapes

Circle

Radius = n
Diameter 314977778
Circumference 989531873.40884
Area 7.7920137686623E+16

Sphere

Radius = n
Volume 1.6362074553324E+25
Surface area 3.1168055074649E+17
Circumference 989531873.40884

Square

Length = n
Perimeter 629955556
Area 24802750158454321
Diagonal 222722922.74687

Cube

Length = n
Surface area 148816500950725926
Volume 3.9061575665995E+24
Space diagonal 272778757.37558

Equilateral Triangle

Length = n
Perimeter 472466667
Area 1.073990586047E+16
Altitude 136389378.68779

Triangular Pyramid

Length = n
Surface area 1.073990586047E+16
Volume 4.6034508395428E+23
Height 74240974.248957