122531491 (number)

122531491 is an odd 9-digits composite number following 122531490 and preceding 122531492. In scientific notation, it is written as 1.22531491 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 119112768 positive integers (up to 122531491) that are relatively prime to 122531491.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million five hundred thirty-one thousand four hundred ninety-one

Notation

Scientific notation 1.22531491 × 10^8
Engineering notation 1.22531491 × 10^6

Prime Factorization of 122531491

Prime Factorization 149 × 47 × 17497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122531491
Product of the distinct prime numbers

The prime factorization of 122531491 is 149 × 47 × 17497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122531491)

Multiplication

n×y
n×2 245062982
n×3 367594473
n×4 490125964
n×5 612657455

Division

n÷y
n÷2 61265745.5
n÷3 40843830.333333
n÷3 30632872.75
n÷5 24506298.2

Exponentiation

ny
n2 15013966286683081
n3 1.839683674931E+24
n4 2.2541918365766E+32
n5 2.7620948673575E+40

Nth Root

y√n
2√n 11069.394337542
3√n 496.68674788307
4√n 105.21118922216
5√n 41.461932821212

Divisors of 122531491

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 -122531490
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 122531491 can be divided by 8 positive divisors. The sum of these divisors (counting 122531491) is 1, the average is 0.125.

Base conversion 122531491

Base System Value
2 Binary 111010011011010111010100011
3 Ternary 22112120020121101
4 Quaternary 13103122322203
5 Quinary 222332001431
6 Senary 20054135231
8 Octal 723327243
10 Decimal 122531491
12 Duodecimal 35051517
16 Hexadecimal 74daea3
20 Vigesimal 1i5g8eb
36 Base36 20y9wj

Cryptographic Hash Functions

md5 106d874eddb7b44aadff6460d54950c1
sha1 818334136a8cf6ac0164a03a03bc3f5aa1acf1b6
sha256 881d4033583907a8edbc9b0dc7328886c8455303197b6cc4fa9a119780a46dcd
sha512 6594fa3a993ec77c4ac5413e86a155755715be10a622f0c2f4a02339222d83da004ad07436c3f1469395e5286fb5cd6d959086da133398be42342c6039451a71
ripemd-160 38b3f2b927ce32f730e0bc0d34626ec96d05a32a

122531491 as geometric shapes

Circle

Radius = n
Diameter 245062982
Circumference 769888063.91801
Area 4.7167766187488E+16

Sphere

Radius = n
Volume 7.7060489574564E+24
Surface area 1.8867106474995E+17
Circumference 769888063.91801

Square

Length = n
Perimeter 490125964
Area 15013966286683081
Diagonal 173285696.39

Cube

Length = n
Surface area 90083797720098486
Volume 1.839683674931E+24
Space diagonal 212230767.93917

Equilateral Triangle

Length = n
Perimeter 367594473
Area 6.5012381079153E+15
Altitude 106115383.96958

Triangular Pyramid

Length = n
Surface area 6.5012381079153E+15
Volume 2.1680880029698E+23
Height 57761898.796666