12921401 (number)

12921401 is an odd 8-digits composite number following 12921400 and preceding 12921402. In scientific notation, it is written as 1.2921401 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 12912372 positive integers (up to 12921401) that are relatively prime to 12921401.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand four hundred one

Notation

Scientific notation 1.2921401 × 10^7
Engineering notation 1.2921401 × 10^6

Prime Factorization of 12921401

Prime Factorization 7247 × 1783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12921401
Product of the distinct prime numbers

The prime factorization of 12921401 is 7247 × 1783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921401)

Multiplication

n×y
n×2 25842802
n×3 38764203
n×4 51685604
n×5 64607005

Division

n÷y
n÷2 6460700.5
n÷3 4307133.6666667
n÷3 3230350.25
n÷5 2584280.2

Exponentiation

ny
n2 166962603802801
n3 2.1573907557401E+21
n4 2.7876511068611E+28
n5 3.6020357799846E+35

Nth Root

y√n
2√n 3594.6350301526
3√n 234.65863216975
4√n 59.955275248743
5√n 26.440028618962

Divisors of 12921401

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 -12921400
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 12921401 can be divided by 4 positive divisors. The sum of these divisors (counting 12921401) is 1, the average is 0.25.

Base conversion 12921401

Base System Value
2 Binary 110001010010101000111001
3 Ternary 220022110211102
4 Quaternary 301102220321
5 Quinary 11301441101
6 Senary 1140541145
8 Octal 61225071
10 Decimal 12921401
12 Duodecimal 43b17b5
16 Hexadecimal c52a39
20 Vigesimal 40f3a1
36 Base36 7oy7t

Cryptographic Hash Functions

md5 db4720ab98daac63c9a9c2a70e73b2aa
sha1 79b1b156c577925413571fcc4537046c3bd9d8e8
sha256 dc751a181a73843d6004202b0ba9dc73ba4309eb9d21865fc295532b8141566f
sha512 2b8a7e2e33dc47036bcc0dcd8112d9244264b8c364495f07e595656bf1c9a387d7e60437a8ca577970901fb5fa1df8df739a745614d60e80e2f6e6dec783ec6b
ripemd-160 d5073deef066a818be9f23c206555f3945f4a176

12921401 as geometric shapes

Circle

Radius = n
Diameter 25842802
Circumference 81187556.911376
Area 5.245284895311E+14

Sphere

Radius = n
Volume 9.0368572655409E+21
Surface area 2.0981139581244E+15
Circumference 81187556.911376

Square

Length = n
Perimeter 51685604
Area 166962603802801
Diagonal 18273620.539061

Cube

Length = n
Surface area 1001775622816806
Volume 2.1573907557401E+21
Space diagonal 22380523.036971

Equilateral Triangle

Length = n
Perimeter 38764203
Area 72296928187611
Altitude 11190261.518486

Triangular Pyramid

Length = n
Surface area 72296928187611
Volume 2.5425093884217E+20
Height 6091206.8463538