12920997 (number)

12920997 is an odd 8-digits composite number following 12920996 and preceding 12920998. In scientific notation, it is written as 1.2920997 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 8613996 positive integers (up to 12920997) that are relatively prime to 12920997.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand nine hundred ninety-seven

Notation

Scientific notation 1.2920997 × 10^7
Engineering notation 1.2920997 × 10^6

Prime Factorization of 12920997

Prime Factorization 3 × 4306999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12920997
Product of the distinct prime numbers

The prime factorization of 12920997 is 3 × 4306999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12920997)

Multiplication

n×y
n×2 25841994
n×3 38762991
n×4 51683988
n×5 64604985

Division

n÷y
n÷2 6460498.5
n÷3 4306999
n÷3 3230249.25
n÷5 2584199.4

Exponentiation

ny
n2 166952163474009
n3 2.1571884033912E+21
n4 2.7873024888652E+28
n5 3.601472709672E+35

Nth Root

y√n
2√n 3594.5788348567
3√n 234.65618653517
4√n 59.954806603447
5√n 26.439863282322

Divisors of 12920997

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 -12920996
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 12920997 can be divided by 4 positive divisors. The sum of these divisors (counting 12920997) is 1, the average is 0.25.

Base conversion 12920997

Base System Value
2 Binary 110001010010100010100101
3 Ternary 220022110021110
4 Quaternary 301102202211
5 Quinary 11301432442
6 Senary 1140535233
8 Octal 61224245
10 Decimal 12920997
12 Duodecimal 43b1519
16 Hexadecimal c528a5
20 Vigesimal 40f29h
36 Base36 7oxwl

Cryptographic Hash Functions

md5 19af5ed4fd5dc7d1b02172aa8e9bf8d7
sha1 922ffa6c3d418ff47a8c83416e882131b4cc16c0
sha256 b6c4adbbbcc4246a3a9adc1ef886b7e0d504dc03253f10766545c8619e48d9ce
sha512 e45cf6c5770dc4f63c64ccc137ecf1f1b99e4a52de658f13094935d964e6ba483f11322aac16314ac01523b6219097cf6991cb13435b85dc47c54c86128670b1
ripemd-160 4abfa90bb7e694033c0946cb4d6babc3451a5541

12920997 as geometric shapes

Circle

Radius = n
Diameter 25841994
Circumference 81185018.504512
Area 5.2449569027087E+14

Sphere

Radius = n
Volume 9.0360096540038E+21
Surface area 2.0979827610835E+15
Circumference 81185018.504512

Square

Length = n
Perimeter 51683988
Area 166952163474009
Diagonal 18273049.196782

Cube

Length = n
Surface area 1001712980844054
Volume 2.1571884033912E+21
Space diagonal 22379823.288445

Equilateral Triangle

Length = n
Perimeter 38762991
Area 72292407392632
Altitude 11189911.644223

Triangular Pyramid

Length = n
Surface area 72292407392632
Volume 2.5422709138915E+20
Height 6091016.3989274