12921454 (number)

12921454 is an even 8-digits composite number following 12921453 and preceding 12921455. In scientific notation, it is written as 1.2921454 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 5111712 positive integers (up to 12921454) that are relatively prime to 12921454.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2921454 × 10^7
Engineering notation 1.2921454 × 10^6

Prime Factorization of 12921454

Prime Factorization 2 × 91 × 70997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12921454
Product of the distinct prime numbers

The prime factorization of 12921454 is 2 × 91 × 70997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921454)

Multiplication

n×y
n×2 25842908
n×3 38764362
n×4 51685816
n×5 64607270

Division

n÷y
n÷2 6460727
n÷3 4307151.3333333
n÷3 3230363.5
n÷5 2584290.8

Exponentiation

ny
n2 166963973474116
n3 2.157417302903E+21
n4 2.7876968438265E+28
n5 3.602109653345E+35

Nth Root

y√n
2√n 3594.6424022425
3√n 234.65895300417
4√n 59.955336728623
5√n 26.440050308858

Divisors of 12921454

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921454 can be divided by 8 positive divisors. The sum of these divisors (counting 12921454) is 1, the average is 0.125.

Base conversion 12921454

Base System Value
2 Binary 110001010010101001101110
3 Ternary 220022110220101
4 Quaternary 301102221232
5 Quinary 11301441304
6 Senary 1140541314
8 Octal 61225156
10 Decimal 12921454
12 Duodecimal 43b183a
16 Hexadecimal c52a6e
20 Vigesimal 40f3ce
36 Base36 7oy9a

Cryptographic Hash Functions

md5 8940207b346f26f4759c86be393b0a93
sha1 a7045a97d83388bbb7f06acc938b16c42f2de591
sha256 474e6095edb03a61f07d72cafdec6e7d993a766d48d889e6ac08f2b3ead20f81
sha512 309229cee2e99078aa7c0e1d1e0188a1f63b7369c4a4f3f3f1294e39eab4fc670fa5a2083e4a15a54e65640ef7c61a2f3bfa8cae4881cbc73c7c947b99335f3e
ripemd-160 c426bba0c097142808eb475f4e470d6304076a3e

12921454 as geometric shapes

Circle

Radius = n
Diameter 25842908
Circumference 81187889.920197
Area 5.2453279248044E+14

Sphere

Radius = n
Volume 9.0369684660368E+21
Surface area 2.0981311699218E+15
Circumference 81187889.920197

Square

Length = n
Perimeter 51685816
Area 166963973474116
Diagonal 18273695.49238

Cube

Length = n
Surface area 1001783840844696
Volume 2.157417302903E+21
Space diagonal 22380614.835664

Equilateral Triangle

Length = n
Perimeter 38764362
Area 72297521272688
Altitude 11190307.417832

Triangular Pyramid

Length = n
Surface area 72297521272688
Volume 2.5425406745532E+20
Height 6091231.8307934