122531385 (number)

122531385 is an odd 9-digits composite number following 122531384 and preceding 122531386. In scientific notation, it is written as 1.22531385 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 65220480 positive integers (up to 122531385) that are relatively prime to 122531385.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million five hundred thirty-one thousand three hundred eighty-five

Notation

Scientific notation 1.22531385 × 10^8
Engineering notation 1.22531385 × 10^6

Prime Factorization of 122531385

Prime Factorization 15 × 521 × 15679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122531385
Product of the distinct prime numbers

The prime factorization of 122531385 is 15 × 521 × 15679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122531385)

Multiplication

n×y
n×2 245062770
n×3 367594155
n×4 490125540
n×5 612656925

Division

n÷y
n÷2 61265692.5
n÷3 40843795
n÷3 30632846.25
n÷5 24506277

Exponentiation

ny
n2 15013940310018225
n3 1.8396789004939E+24
n4 2.2541840363279E+32
n5 2.7620829201615E+40

Nth Root

y√n
2√n 11069.389549564
3√n 496.68660465782
4√n 105.21116646803
5√n 41.461925647601

Divisors of 122531385

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 -122531384
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 122531385 can be divided by 8 positive divisors. The sum of these divisors (counting 122531385) is 1, the average is 0.125.

Base conversion 122531385

Base System Value
2 Binary 111010011011010111000111001
3 Ternary 22112120020110110
4 Quaternary 13103122320321
5 Quinary 222332001020
6 Senary 20054134533
8 Octal 723327071
10 Decimal 122531385
12 Duodecimal 35051449
16 Hexadecimal 74dae39
20 Vigesimal 1i5g895
36 Base36 20y9tl

Cryptographic Hash Functions

md5 e0ac26bbf37a9a4802e149a8cb9705e0
sha1 9af6447bfe73c17282fcedc9f5b9bf1c100ecea4
sha256 456e35d0e0309b19063eb76f3cab6cde972b5ed13858c98b1940236d948fa840
sha512 a32f5cd2aa6ba85ab46f7c2da3829f655c91b967570bb88bdbfd4e7520d60e71551a624924dfaa1d5f88ac5c7ef5355774012e51937432d0c949f060ca6ea3e1
ripemd-160 e9934fa0a4aebc185ba8c165c671855087e4ad50

122531385 as geometric shapes

Circle

Radius = n
Diameter 245062770
Circumference 769887397.90037
Area 4.7167684579389E+16

Sphere

Radius = n
Volume 7.7060289583409E+24
Surface area 1.8867073831756E+17
Circumference 769887397.90037

Square

Length = n
Perimeter 490125540
Area 15013940310018225
Diagonal 173285546.48336

Cube

Length = n
Surface area 90083641860109350
Volume 1.8396789004939E+24
Space diagonal 212230584.34178

Equilateral Triangle

Length = n
Perimeter 367594155
Area 6.5012268596895E+15
Altitude 106115292.17089

Triangular Pyramid

Length = n
Surface area 6.5012268596895E+15
Volume 2.1680823762417E+23
Height 57761848.827786