12921480 (number)

12921480 is an even 8-digits composite number following 12921479 and preceding 12921481. In scientific notation, it is written as 1.2921480 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 2880000 positive integers (up to 12921480) that are relatively prime to 12921480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2921480 × 10^7
Engineering notation 1.2921480 × 10^6

Prime Factorization of 12921480

Prime Factorization 2 × 2 × 2 × 99 × 5 × 13 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3230370
Product of the distinct prime numbers

The prime factorization of 12921480 is 2 × 2 × 2 × 99 × 5 × 13 × 251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921480)

Multiplication

n×y
n×2 25842960
n×3 38764440
n×4 51685920
n×5 64607400

Division

n÷y
n÷2 6460740
n÷3 4307160
n÷3 3230370
n÷5 2584296

Exponentiation

ny
n2 166964645390400
n3 2.1574303261191E+21
n4 2.7877192810342E+28
n5 3.6021458935498E+35

Nth Root

y√n
2√n 3594.646018734
3√n 234.65911039432
4√n 59.955366888494
5√n 26.440060949159

Divisors of 12921480

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 -12921479
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 12921480 can be divided by 64 positive divisors. The sum of these divisors (counting 12921480) is 1, the average is 0.015625.

Base conversion 12921480

Base System Value
2 Binary 110001010010101010001000
3 Ternary 220022110221100
4 Quaternary 301102222020
5 Quinary 11301441410
6 Senary 1140541400
8 Octal 61225210
10 Decimal 12921480
12 Duodecimal 43b1860
16 Hexadecimal c52a88
20 Vigesimal 40f3e0
36 Base36 7oya0

Cryptographic Hash Functions

md5 04891caf9542c5a3d4203a2a88db93d7
sha1 8546c1e3c11b2462d8a259dd70307327c2635f63
sha256 1c6c17a21c14e1445091df43ece38b77690ed835beb780a09118871f4b499372
sha512 880907c8953de566a923660092b09b847c34c1cc80c6a3151d729449073ff3b72d1a11c1e403fc870c091a8daf5afcb4410bada41355075da26ba2101fdcd3a0
ripemd-160 eb29b53d990d378eec8261fcbae24bb072bf8df9

12921480 as geometric shapes

Circle

Radius = n
Diameter 25842960
Circumference 81188053.283015
Area 5.2453490336771E+14

Sphere

Radius = n
Volume 9.037023017557E+21
Surface area 2.0981396134708E+15
Circumference 81188053.283015

Square

Length = n
Perimeter 51685920
Area 166964645390400
Diagonal 18273732.261933

Cube

Length = n
Surface area 1001787872342400
Volume 2.1574303261191E+21
Space diagonal 22380659.868985

Equilateral Triangle

Length = n
Perimeter 38764440
Area 72297812220973
Altitude 11190329.934493

Triangular Pyramid

Length = n
Surface area 72297812220973
Volume 2.5425560225606E+20
Height 6091244.0873109