122945139 (number)

122945139 is an odd 9-digits composite number following 122945138 and preceding 122945140. In scientific notation, it is written as 1.22945139 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 76731648 positive integers (up to 122945139) that are relatively prime to 122945139.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred forty-five thousand one hundred thirty-nine

Notation

Scientific notation 1.22945139 × 10^8
Engineering notation 1.22945139 × 10^6

Prime Factorization of 122945139

Prime Factorization 9 × 17 × 197 × 4079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122945139
Product of the distinct prime numbers

The prime factorization of 122945139 is 9 × 17 × 197 × 4079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122945139)

Multiplication

n×y
n×2 245890278
n×3 368835417
n×4 491780556
n×5 614725695

Division

n÷y
n÷2 61472569.5
n÷3 40981713
n÷3 30736284.75
n÷5 24589027.8

Exponentiation

ny
n2 15115507203729321
n3 1.858378134218E+24
n4 2.2847855802599E+32
n5 2.8090328075025E+40

Nth Root

y√n
2√n 11088.062905666
3√n 497.24503353253
4√n 105.29987134686
5√n 41.489888954023

Divisors of 122945139

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 -122945138
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 122945139 can be divided by 16 positive divisors. The sum of these divisors (counting 122945139) is 1, the average is 0.0625.

Base conversion 122945139

Base System Value
2 Binary 111010100111111111001110011
3 Ternary 22120100021000200
4 Quaternary 13110333321303
5 Quinary 222433221024
6 Senary 20111050243
8 Octal 724777163
10 Decimal 122945139
12 Duodecimal 35210983
16 Hexadecimal 753fe73
20 Vigesimal 1i882gj
36 Base36 21752r

Cryptographic Hash Functions

md5 704086386f6abbbd181f8430fbd251f9
sha1 cfa1b9f361e4aba0f91dfc78f9f55276113fdabe
sha256 c7fcb423f7b5aded61525f132346fb30301a40c1256644cae0aecad6fbb5a4b7
sha512 4e5511e0704a5340d5afae4913bb49ced4de86d3d16c8b691d7d24f6cae97a4986637dda5122aa5a1c030c6b8533268a757a74dcf6e6de2ee928665321a36d0d
ripemd-160 d28ac88bffe9bae78d3c833aaa1523747b946d33

122945139 as geometric shapes

Circle

Radius = n
Diameter 245890278
Circumference 772487090.95395
Area 4.748676638652E+16

Sphere

Radius = n
Volume 7.7843561254016E+24
Surface area 1.8994706554608E+17
Circumference 772487090.95395

Square

Length = n
Perimeter 491780556
Area 15115507203729321
Diagonal 173870683.00165

Cube

Length = n
Surface area 90693043222375926
Volume 1.858378134218E+24
Space diagonal 212947227.29162

Equilateral Triangle

Length = n
Perimeter 368835417
Area 6.5452066147581E+15
Altitude 106473613.64581

Triangular Pyramid

Length = n
Surface area 6.5452066147581E+15
Volume 2.1901196345239E+23
Height 57956894.333882