122978265 (number)

122978265 is an odd 9-digits composite number following 122978264 and preceding 122978266. In scientific notation, it is written as 1.22978265 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 65588400 positive integers (up to 122978265) that are relatively prime to 122978265.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred seventy-eight thousand two hundred sixty-five

Notation

Scientific notation 1.22978265 × 10^8
Engineering notation 1.22978265 × 10^6

Prime Factorization of 122978265

Prime Factorization 15 × 8198551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 122978265
Product of the distinct prime numbers

The prime factorization of 122978265 is 15 × 8198551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 39, 73, 39, 342, 2438, 351, 93291, 8286, 992197, 580683, 2771223, 8992663, 71307246, 61045603, 134654479, 610613866, 4587792316, 5568971467

Basic calculations (n = 122978265)

Multiplication

n×y
n×2 245956530
n×3 368934795
n×4 491913060
n×5 614891325

Division

n÷y
n÷2 61489132.5
n÷3 40992755
n÷3 30744566.25
n÷5 24595653

Exponentiation

ny
n2 15123653662410225
n3 1.8598806878641E+24
n4 2.2872490010053E+32
n5 2.8128191376662E+40

Nth Root

y√n
2√n 11089.556573642
3√n 497.28968830015
4√n 105.30696355722
5√n 41.492124497407

Divisors of 122978265

1, 15, 8198551, 122978265

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122978264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122978265 can be divided by 4 positive divisors. The sum of these divisors (counting 122978265) is 1, the average is 0.25.

Base conversion 122978265

Base System Value
2 Binary 111010101000111111111011001
3 Ternary 22120101221110120
4 Quaternary 13111013333121
5 Quinary 222440301030
6 Senary 20111503453
8 Octal 725077731
10 Decimal 122978265
12 Duodecimal 35227b89
16 Hexadecimal 7547fd9
20 Vigesimal 1i8c5d5
36 Base36 217umx

Cryptographic Hash Functions

md5 022e1bbeea4a0d3f03e29de16542a24c
sha1 c7e24cca1ca104d3c6d47122f5399bcfd0f0ccc4
sha256 045d4f6d5bad6f62ec9d9cf0324dccb63788ff65a5d9392146cd85fbfc8b6df0
sha512 0b3942fff4d3a5c0486fced0449d7e139cd472352a03ccc53ca153f4f40a61732bc84c85d9ad721545165df8dfda3297a55993c3f43494cce03b7b99e3c2dc6c
ripemd-160 8165bf4bd512a049bec9e944ba5528f98ebead5d

122978265 as geometric shapes

Circle

Radius = n
Diameter 245956530
Circumference 772695227.75044
Area 4.7512359241264E+16

Sphere

Radius = n
Volume 7.7906500073965E+24
Surface area 1.9004943696506E+17
Circumference 772695227.75044

Square

Length = n
Perimeter 491913060
Area 15123653662410225
Diagonal 173917530.24011

Cube

Length = n
Surface area 90741921974461350
Volume 1.8598806878641E+24
Space diagonal 213004603.20667

Equilateral Triangle

Length = n
Perimeter 368934795
Area 6.5487341348424E+15
Altitude 106502301.60333

Triangular Pyramid

Length = n
Surface area 6.5487341348424E+15
Volume 2.1918904109777E+23
Height 57972510.080038