122397988 (number)

122397988 is an even 9-digits composite number following 122397987 and preceding 122397989. In scientific notation, it is written as 1.22397988 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 60044192 positive integers (up to 122397988) that are relatively prime to 122397988.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million three hundred ninety-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.22397988 × 10^8
Engineering notation 1.22397988 × 10^6

Prime Factorization of 122397988

Prime Factorization 2 × 2 × 53 × 577349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61198994
Product of the distinct prime numbers

The prime factorization of 122397988 is 2 × 2 × 53 × 577349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122397988)

Multiplication

n×y
n×2 244795976
n×3 367193964
n×4 489591952
n×5 611989940

Division

n÷y
n÷2 61198994
n÷3 40799329.333333
n÷3 30599497
n÷5 24479597.6

Exponentiation

ny
n2 14981267466448144
n3 1.8336769955831E+24
n4 2.2443837490126E+32
n5 2.7470805517904E+40

Nth Root

y√n
2√n 11063.362418361
3√n 496.50629558432
4√n 105.1825195475
5√n 41.452893991569

Divisors of 122397988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122397987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122397988 can be divided by 12 positive divisors. The sum of these divisors (counting 122397988) is 1, the average is 0.083333333333333.

Base conversion 122397988

Base System Value
2 Binary 111010010111010010100100100
3 Ternary 22112022110110211
4 Quaternary 13102322110210
5 Quinary 222313213423
6 Senary 20051225204
8 Octal 722722444
10 Decimal 122397988
12 Duodecimal 34ba8204
16 Hexadecimal 74ba524
20 Vigesimal 1i4jej8
36 Base36 20vew4

Cryptographic Hash Functions

md5 3c97663379da82ab0b88ae25f990cabe
sha1 76627179d1db970be47c591940be7e9ae31d60bc
sha256 30a39809cc02af2be1d3949a08f22224ce0be0783fe59fb9f97743f7d7353626
sha512 0321d87637e1087ed8b3ce7316c08a51dbae4308b019648528a5eacd47da47823558d408520eb22ab5666fed22898a76d5103ab3f0b54f7f0fd319b734137479
ripemd-160 43038c85e0fa6758a5d22b4680f2cf729ce1c692

122397988 as geometric shapes

Circle

Radius = n
Diameter 244795976
Circumference 769049239.82994
Area 4.7065039814057E+16

Sphere

Radius = n
Volume 7.6808882378407E+24
Surface area 1.8826015925623E+17
Circumference 769049239.82994

Square

Length = n
Perimeter 489591952
Area 14981267466448144
Diagonal 173096894.63678

Cube

Length = n
Surface area 89887604798688864
Volume 1.8336769955831E+24
Space diagonal 211999533.96021

Equilateral Triangle

Length = n
Perimeter 367193964
Area 6.4870791034167E+15
Altitude 105999766.9801

Triangular Pyramid

Length = n
Surface area 6.4870791034167E+15
Volume 2.161009063471E+23
Height 57698964.878926