122156728 (number)

122156728 is an even 9-digits composite number following 122156727 and preceding 122156729. In scientific notation, it is written as 1.22156728 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 60596928 positive integers (up to 122156728) that are relatively prime to 122156728.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million one hundred fifty-six thousand seven hundred twenty-eight

Notation

Scientific notation 1.22156728 × 10^8
Engineering notation 1.22156728 × 10^6

Prime Factorization of 122156728

Prime Factorization 2 × 2 × 2 × 127 × 120233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30539182
Product of the distinct prime numbers

The prime factorization of 122156728 is 2 × 2 × 2 × 127 × 120233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122156728)

Multiplication

n×y
n×2 244313456
n×3 366470184
n×4 488626912
n×5 610783640

Division

n÷y
n÷2 61078364
n÷3 40718909.333333
n÷3 30539182
n÷5 24431345.6

Exponentiation

ny
n2 14922266195665984
n3 1.8228552128076E+24
n4 2.2267402841432E+32
n5 2.7201130721672E+40

Nth Root

y√n
2√n 11052.453483277
3√n 496.17985802956
4√n 105.13064959029
5√n 41.436539442153

Divisors of 122156728

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 -122156727
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 122156728 can be divided by 16 positive divisors. The sum of these divisors (counting 122156728) is 1, the average is 0.0625.

Base conversion 122156728

Base System Value
2 Binary 111010001111111011010111000
3 Ternary 22111212012112021
4 Quaternary 13101333122320
5 Quinary 222233003403
6 Senary 20042124224
8 Octal 721773270
10 Decimal 122156728
12 Duodecimal 34ab0674
16 Hexadecimal 747f6b8
20 Vigesimal 1i39bg8
36 Base36 20q8qg

Cryptographic Hash Functions

md5 ece922fdbb5a0d1720b68d6fe358e11d
sha1 ed4da3565a69ce4bca0675aa1ff792deafe31b7a
sha256 d1922e7a129d95d029b3b2adefbf5c6972ba96aeb05eee63c1c85dda481c78d4
sha512 c113a64ab62df74c1a44d38a1fd703de10d06bbfa2db78b4abeb20d871b252416485ec985e3a60bc0a6e34318a91b730c79cb1f226ef8b3992c870bcc6c6f6ec
ripemd-160 dd3cb3982cc1e1b14749bf19384890cfd3ffad2f

122156728 as geometric shapes

Circle

Radius = n
Diameter 244313456
Circumference 767533358.54273
Area 4.6879681855216E+16

Sphere

Radius = n
Volume 7.6355580601521E+24
Surface area 1.8751872742086E+17
Circumference 767533358.54273

Square

Length = n
Perimeter 488626912
Area 14922266195665984
Diagonal 172755701.47272

Cube

Length = n
Surface area 89533597173995904
Volume 1.8228552128076E+24
Space diagonal 211581659.38237

Equilateral Triangle

Length = n
Perimeter 366470184
Area 6.4615308037403E+15
Altitude 105790829.69119

Triangular Pyramid

Length = n
Surface area 6.4615308037403E+15
Volume 2.1482554701625E+23
Height 57585233.82424