157889969 (number)

157889969 is an odd 9-digits prime number following 157889968 and preceding 157889970. In scientific notation, it is written as 1.57889969 × 10^8. The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors. There are 157889968 positive integers (up to 157889969) that are relatively prime to 157889969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57889969 × 10^8
Engineering notation 1.57889969 × 10^6

Prime Factorization of 157889969

Prime Factorization 157889969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157889969
Product of the distinct prime numbers

The prime factorization of 157889969 is 157889969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 4, 95, 252, 460, 9921, 5953, 27447, 30959, 631689, 928543, 3432171, 2483020, 93112009, 31170459, 760645540, 167604788, 2077304636, 6851464993

Basic calculations (n = 157889969)

Multiplication

n×y
n×2 315779938
n×3 473669907
n×4 631559876
n×5 789449845

Division

n÷y
n÷2 78944984.5
n÷3 52629989.666667
n÷3 39472492.25
n÷5 31577993.8

Exponentiation

ny
n2 24929242310820961
n3 3.936077295649E+24
n4 6.2146712219163E+32
n5 9.8123424657355E+40

Nth Root

y√n
2√n 12565.427529535
3√n 540.48649459092
4√n 112.09561779809
5√n 43.618518217053

Divisors of 157889969

1, 157889969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157889970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78944985
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12565.427569327
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999987333
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157889969 can be divided by 2 positive divisors. The sum of these divisors (counting 157889969) is 157889970, the average is 78944985.

Base conversion 157889969

Base System Value
2 Binary 1001011010010011010110110001
3 Ternary 102000002122022122
4 Quaternary 21122103112301
5 Quinary 310404434334
6 Senary 23400044025
8 Octal 1132232661
10 Decimal 157889969
12 Duodecimal 44a63615
16 Hexadecimal 96935b1
20 Vigesimal 296g4i9
36 Base36 2m04oh

Cryptographic Hash Functions

md5 07f8981dd823b5c83dcc7915748747a7
sha1 25d5a88589f785e8f5dcc2e54be22c5614fa6a12
sha256 5e21e2369288a8b4a76b437da8b27b75e06da03f5af0f58e5229858db59927e7
sha512 68bc4274ae9fe8f0bd801a63b7bbed3e122741d68080d186bcef73709c195156f0ed540f2ad52919ad0ea3b90ac9436fbfea04c027ab57d6ae55cad886b92ea1
ripemd-160 e2ffcc449fec635cb71193c1cd8e885fa7522481

157889969 as geometric shapes

Circle

Radius = n
Diameter 315779938
Circumference 992051933.37184
Area 7.8317524503235E+16

Sphere

Radius = n
Volume 1.6487402021297E+25
Surface area 3.1327009801294E+17
Circumference 992051933.37184

Square

Length = n
Perimeter 631559876
Area 24929242310820961
Diagonal 223290135.52247

Cube

Length = n
Surface area 149575453864925766
Volume 3.936077295649E+24
Space diagonal 273473448.31348

Equilateral Triangle

Length = n
Perimeter 473669907
Area 1.0794678569134E+16
Altitude 136736724.15674

Triangular Pyramid

Length = n
Surface area 1.0794678569134E+16
Volume 4.6387115783797E+23
Height 74430045.174156