121837189 (number)

121837189 is an odd 9-digits composite number following 121837188 and preceding 121837190. In scientific notation, it is written as 1.21837189 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 115785936 positive integers (up to 121837189) that are relatively prime to 121837189.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred thirty-seven thousand one hundred eighty-nine

Notation

Scientific notation 1.21837189 × 10^8
Engineering notation 1.21837189 × 10^6

Prime Factorization of 121837189

Prime Factorization 43 × 37 × 76579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121837189
Product of the distinct prime numbers

The prime factorization of 121837189 is 43 × 37 × 76579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121837189)

Multiplication

n×y
n×2 243674378
n×3 365511567
n×4 487348756
n×5 609185945

Division

n÷y
n÷2 60918594.5
n÷3 40612396.333333
n÷3 30459297.25
n÷5 24367437.8

Exponentiation

ny
n2 14844300623421721
n3 1.8085878606286E+24
n4 2.2035326099852E+32
n5 2.6847221907043E+40

Nth Root

y√n
2√n 11037.988448988
3√n 495.74684255258
4√n 105.06183155166
5√n 41.414838687174

Divisors of 121837189

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 -121837188
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 121837189 can be divided by 8 positive divisors. The sum of these divisors (counting 121837189) is 1, the average is 0.125.

Base conversion 121837189

Base System Value
2 Binary 111010000110001011010000101
3 Ternary 22111020222012111
4 Quaternary 13100301122011
5 Quinary 222142242224
6 Senary 20031221021
8 Octal 720613205
10 Decimal 121837189
12 Duodecimal 34977771
16 Hexadecimal 7431685
20 Vigesimal 1i19cj9
36 Base36 20je6d

Cryptographic Hash Functions

md5 9dd81df0a1d9a9022e76efc17d89d68e
sha1 f856cd9230026621c2f6ddbbdc715dcc620d2ac1
sha256 9920734929dbee251e20d6b429a2a7770c94d44b898c80dd9eb4a19286868e1b
sha512 1cc1837251e72ef5ffcd17bc0d04bfc2b1652d6a451bff4b85de5d82a084f3f9b3a8556cb4d2cf253a7084bfb718b9163f6fb196ee467bd16cae7b737b384d75
ripemd-160 3e8cad182287d534dc2f78937a57a8f6bc1136a8

121837189 as geometric shapes

Circle

Radius = n
Diameter 243674378
Circumference 765525635.79286
Area 4.663474578622E+16

Sphere

Radius = n
Volume 7.5757951150969E+24
Surface area 1.8653898314488E+17
Circumference 765525635.79286

Square

Length = n
Perimeter 487348756
Area 14844300623421721
Diagonal 172303805.08521

Cube

Length = n
Surface area 89065803740530326
Volume 1.8085878606286E+24
Space diagonal 211028201.59937

Equilateral Triangle

Length = n
Perimeter 365511567
Area 6.4277707206482E+15
Altitude 105514100.79969

Triangular Pyramid

Length = n
Surface area 6.4277707206482E+15
Volume 2.1314412343703E+23
Height 57434601.695071