122915142 (number)

122915142 is an even 9-digits composite number following 122915141 and preceding 122915143. In scientific notation, it is written as 1.22915142 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 33269616 positive integers (up to 122915142) that are relatively prime to 122915142.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred fifteen thousand one hundred forty-two

Notation

Scientific notation 1.22915142 × 10^8
Engineering notation 1.22915142 × 10^6

Prime Factorization of 122915142

Prime Factorization 2 × 1197 × 51343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122915142
Product of the distinct prime numbers

The prime factorization of 122915142 is 2 × 1197 × 51343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 67, 22, 609, 624, 5294, 5373, 6698, 52879, 627007, 802333, 8098245, 437674, 29111661, 38700318, 870581204, 29240148, 9421948694, 1052115919

Basic calculations (n = 122915142)

Multiplication

n×y
n×2 245830284
n×3 368745426
n×4 491660568
n×5 614575710

Division

n÷y
n÷2 61457571
n÷3 40971714
n÷3 30728785.5
n÷5 24583028.4

Exponentiation

ny
n2 15108132132880164
n3 1.8570182064677E+24
n4 2.2825565654457E+32
n5 2.8056076436479E+40

Nth Root

y√n
2√n 11086.71015225
3√n 497.20458982285
4√n 105.29344781253
5√n 41.487864158752

Divisors of 122915142

1, 2, 1197, 2394, 51343, 102686, 61457571, 122915142

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 -122915141
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 122915142 can be divided by 8 positive divisors. The sum of these divisors (counting 122915142) is 1, the average is 0.125.

Base conversion 122915142

Base System Value
2 Binary 111010100111000100101000110
3 Ternary 22120021201212200
4 Quaternary 13110320211012
5 Quinary 222431241032
6 Senary 20110255330
8 Octal 724704506
10 Decimal 122915142
12 Duodecimal 351b7546
16 Hexadecimal 7538946
20 Vigesimal 1i847h2
36 Base36 216hxi

Cryptographic Hash Functions

md5 e551b25b3b44ef962154be57ad74bcd3
sha1 2cf6fc49c8abb4bd43e9213aa080999c2beb4d6e
sha256 26b2c6e872787dce9701487641cee47358c11e9079dc900a53dd75e5125bdf91
sha512 e099e9e1de350acc411e63971fb7cf8b817d03b7601fe7747886671ae607916247b12ab1a66d4e36714cafb7207b48feb28ac0062a9dfd7c7c5d2408a14bbecc
ripemd-160 b5c885db3da0c6f09fe5b78898954990b05a4c3e

122915142 as geometric shapes

Circle

Radius = n
Diameter 245830284
Circumference 772298614.24429
Area 4.746359691812E+16

Sphere

Radius = n
Volume 7.778659673362E+24
Surface area 1.8985438767248E+17
Circumference 772298614.24429

Square

Length = n
Perimeter 491660568
Area 15108132132880164
Diagonal 173828260.83741

Cube

Length = n
Surface area 90648792797280984
Volume 1.8570182064677E+24
Space diagonal 212895270.96354

Equilateral Triangle

Length = n
Perimeter 368745426
Area 6.5420131154031E+15
Altitude 106447635.48177

Triangular Pyramid

Length = n
Surface area 6.5420131154031E+15
Volume 2.1885169443004E+23
Height 57942753.612472