12921672 (number)

12921672 is an even 8-digits composite number following 12921671 and preceding 12921673. In scientific notation, it is written as 1.2921672 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 3979584 positive integers (up to 12921672) that are relatively prime to 12921672.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand six hundred seventy-two

Notation

Scientific notation 1.2921672 × 10^7
Engineering notation 1.2921672 × 10^6

Prime Factorization of 12921672

Prime Factorization 2 × 2 × 2 × 3 × 19 × 43 × 659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3230418
Product of the distinct prime numbers

The prime factorization of 12921672 is 2 × 2 × 2 × 3 × 19 × 43 × 659. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921672)

Multiplication

n×y
n×2 25843344
n×3 38765016
n×4 51686688
n×5 64608360

Division

n÷y
n÷2 6460836
n÷3 4307224
n÷3 3230418
n÷5 2584334.4

Exponentiation

ny
n2 166969607275584
n3 2.1575264991839E+21
n4 2.7878849753763E+28
n5 3.602413522554E+35

Nth Root

y√n
2√n 3594.6727250196
3√n 234.66027265349
4√n 59.955589606138
5√n 26.440139523154

Divisors of 12921672

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921672 can be divided by 64 positive divisors. The sum of these divisors (counting 12921672) is 1, the average is 0.015625.

Base conversion 12921672

Base System Value
2 Binary 110001010010101101001000
3 Ternary 220022111012110
4 Quaternary 301102231020
5 Quinary 11301443142
6 Senary 1140542320
8 Octal 61225510
10 Decimal 12921672
12 Duodecimal 43b19a0
16 Hexadecimal c52b48
20 Vigesimal 40f43c
36 Base36 7oyfc

Cryptographic Hash Functions

md5 09305604dfa7643badd2b9434bf41fc4
sha1 6c9c80cacbcde546d457728346eb2b376bcf9990
sha256 7f11b76594633e1e1d292e7106556441288b64aec78cfbb7189c74fb605b329d
sha512 e87d62dc272005b298367aa233ba034ddeccbf4a1c54ee92af5a456e3df917921154cd1eb27d8b695e2ea24dd973bb237054eed7d76e7cdbcc9ba521f4b67cb8
ripemd-160 ab8127f87759581b3f30a46f8fe4282677f527df

12921672 as geometric shapes

Circle

Radius = n
Diameter 25843344
Circumference 81189259.654594
Area 5.2455049158975E+14

Sphere

Radius = n
Volume 9.0374258663486E+21
Surface area 2.098201966359E+15
Circumference 81189259.654594

Square

Length = n
Perimeter 51686688
Area 166969607275584
Diagonal 18274003.790937

Cube

Length = n
Surface area 1001817643653504
Volume 2.1575264991839E+21
Space diagonal 22380992.42274

Equilateral Triangle

Length = n
Perimeter 38765016
Area 72299960780283
Altitude 11190496.21137

Triangular Pyramid

Length = n
Surface area 72299960780283
Volume 2.5426693636044E+20
Height 6091334.5969789