122945144 (number)

122945144 is an even 9-digits composite number following 122945143 and preceding 122945145. In scientific notation, it is written as 1.22945144 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 51214464 positive integers (up to 122945144) that are relatively prime to 122945144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.22945144 × 10^8
Engineering notation 1.22945144 × 10^6

Prime Factorization of 122945144

Prime Factorization 2 × 2 × 2 × 7 × 59 × 127 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30736286
Product of the distinct prime numbers

The prime factorization of 122945144 is 2 × 2 × 2 × 7 × 59 × 127 × 293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122945144)

Multiplication

n×y
n×2 245890288
n×3 368835432
n×4 491780576
n×5 614725720

Division

n÷y
n÷2 61472572
n÷3 40981714.666667
n÷3 30736286
n÷5 24589028.8

Exponentiation

ny
n2 15115508433180736
n3 1.8583783609506E+24
n4 2.2847859519356E+32
n5 2.809033378699E+40

Nth Root

y√n
2√n 11088.063131133
3√n 497.24504027328
4√n 105.29987241746
5√n 41.48988929149

Divisors of 122945144

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122945143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122945144 can be divided by 64 positive divisors. The sum of these divisors (counting 122945144) is 1, the average is 0.015625.

Base conversion 122945144

Base System Value
2 Binary 111010100111111111001111000
3 Ternary 22120100021000212
4 Quaternary 13110333321320
5 Quinary 222433221034
6 Senary 20111050252
8 Octal 724777170
10 Decimal 122945144
12 Duodecimal 35210988
16 Hexadecimal 753fe78
20 Vigesimal 1i882h4
36 Base36 21752w

Cryptographic Hash Functions

md5 12542e87ae7069b3c068c12b8bea05bf
sha1 6828a654cf4b84b0bbfcc6c48b3742c19704ffc3
sha256 3ca8206627c0316ac5a0566481c839a633adaaadef52a241524cd9a4c9b1e4b1
sha512 6cf613a364c98629110c933b443c17a1e6b568bbaa73c7061a1bb0308f71e39513c0257de4868e652803e5883f5de6ee57a2f04534d0478147e05665ac321b6f
ripemd-160 edd718ef05b760615287932995d08779c44f9cac

122945144 as geometric shapes

Circle

Radius = n
Diameter 245890288
Circumference 772487122.36988
Area 4.7486770248955E+16

Sphere

Radius = n
Volume 7.7843570751369E+24
Surface area 1.8994708099582E+17
Circumference 772487122.36988

Square

Length = n
Perimeter 491780576
Area 15115508433180736
Diagonal 173870690.07271

Cube

Length = n
Surface area 90693050599084416
Volume 1.8583783609506E+24
Space diagonal 212947235.95187

Equilateral Triangle

Length = n
Perimeter 368835432
Area 6.5452071471262E+15
Altitude 106473617.97594

Triangular Pyramid

Length = n
Surface area 6.5452071471262E+15
Volume 2.1901199017309E+23
Height 57956896.690904