12921402 (number)

12921402 is an even 8-digits composite number following 12921401 and preceding 12921403. In scientific notation, it is written as 1.2921402 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 3975504 positive integers (up to 12921402) that are relatively prime to 12921402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2921402 × 10^7
Engineering notation 1.2921402 × 10^6

Prime Factorization of 12921402

Prime Factorization 2 × 3 × 169 × 12743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12921402
Product of the distinct prime numbers

The prime factorization of 12921402 is 2 × 3 × 169 × 12743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921402)

Multiplication

n×y
n×2 25842804
n×3 38764206
n×4 51685608
n×5 64607010

Division

n÷y
n÷2 6460701
n÷3 4307134
n÷3 3230350.5
n÷5 2584280.4

Exponentiation

ny
n2 166962629645604
n3 2.157391256628E+21
n4 2.7876519698175E+28
n5 3.6020371738104E+35

Nth Root

y√n
2√n 3594.6351692488
3√n 234.65863822324
4√n 59.955276408743
5√n 26.440029028206

Divisors of 12921402

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 -12921401
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 12921402 can be divided by 16 positive divisors. The sum of these divisors (counting 12921402) is 1, the average is 0.0625.

Base conversion 12921402

Base System Value
2 Binary 110001010010101000111010
3 Ternary 220022110211110
4 Quaternary 301102220322
5 Quinary 11301441102
6 Senary 1140541150
8 Octal 61225072
10 Decimal 12921402
12 Duodecimal 43b17b6
16 Hexadecimal c52a3a
20 Vigesimal 40f3a2
36 Base36 7oy7u

Cryptographic Hash Functions

md5 ebb3dc0c48de60eb8a402fa991f3fbae
sha1 ea010ae9aa9048da472ea746974232c7b8da039b
sha256 8dc5f6b8bf5e45ddf587b114d074af34a1312e1cb56c38e60229147442608e83
sha512 1def30c9fb0a9a218dfb39eb52ae6278e68c3034b8b241c2ff2157a84b50f234b14281a4d9cf3762c4e1c29a1c4cdae6c29aba4386b097de96abb899143586e0
ripemd-160 757028953fc7f8fae1446e668a7108c6a33afd03

12921402 as geometric shapes

Circle

Radius = n
Diameter 25842804
Circumference 81187563.194561
Area 5.2452857071866E+14

Sphere

Radius = n
Volume 9.036859363655E+21
Surface area 2.0981142828747E+15
Circumference 81187563.194561

Square

Length = n
Perimeter 51685608
Area 166962629645604
Diagonal 18273621.953275

Cube

Length = n
Surface area 1001775777873624
Volume 2.157391256628E+21
Space diagonal 22380524.769022

Equilateral Triangle

Length = n
Perimeter 38764206
Area 72296939377873
Altitude 11190262.384511

Triangular Pyramid

Length = n
Surface area 72296939377873
Volume 2.5425099787237E+20
Height 6091207.3177583