12979440 (number)

12979440 is an even 8-digits composite number following 12979439 and preceding 12979441. In scientific notation, it is written as 1.2979440 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 100 positive divisors. There are 3459456 positive integers (up to 12979440) that are relatively prime to 12979440.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-nine thousand four hundred forty

Notation

Scientific notation 1.2979440 × 10^7
Engineering notation 1.2979440 × 10^6

Prime Factorization of 12979440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 3 × 9 × 2003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 540810
Product of the distinct prime numbers

The prime factorization of 12979440 is 2 × 2 × 2 × 2 × 5 × 3 × 3 × 9 × 2003. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12979440)

Multiplication

n×y
n×2 25958880
n×3 38938320
n×4 51917760
n×5 64897200

Division

n÷y
n÷2 6489720
n÷3 4326480
n÷3 3244860
n÷5 2595888

Exponentiation

ny
n2 168465862713600
n3 2.1865925571394E+21
n4 2.8380746899838E+28
n5 3.6836620154163E+35

Nth Root

y√n
2√n 3602.6989882587
3√n 235.00944582524
4√n 60.022487354813
5√n 26.463738170744

Divisors of 12979440

100 divisors

τ Total Divisors 100
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12979439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.01
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 100
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12979440 can be divided by 100 positive divisors. The sum of these divisors (counting 12979440) is 1, the average is 0.01.

Base conversion 12979440

Base System Value
2 Binary 110001100000110011110000
3 Ternary 220102102110000
4 Quaternary 301200303300
5 Quinary 11310320230
6 Senary 1142110000
8 Octal 61406360
10 Decimal 12979440
12 Duodecimal 441b300
16 Hexadecimal c60cf0
20 Vigesimal 4128c0
36 Base36 7q700

Cryptographic Hash Functions

md5 61c85c09f2b30cd5f4684b0f335e9e62
sha1 ca9d1cb2c6cb3b8e2618812ef617189b21da618d
sha256 d1842dba1d58f7300ea77f90f559af1e0637954b48c6d7910ad653810f65decc
sha512 742b13a8495df62b7cd2c20cfaa775d00b69258f3b04b12631cf297fc65cd40f979adfa67e986db8010616308f67f8131d173a3ea1387fd34b76d4fced3e5001
ripemd-160 553c1d70c0db243001d8e6080347a2804d8c0d4b

12979440 as geometric shapes

Circle

Radius = n
Diameter 25958880
Circumference 81552226.703419
Area 5.2925111668171E+14

Sphere

Radius = n
Volume 9.1591774852044E+21
Surface area 2.1170044667268E+15
Circumference 81552226.703419

Square

Length = n
Perimeter 51917760
Area 168465862713600
Diagonal 18355700.080008

Cube

Length = n
Surface area 1010795176281600
Volume 2.1865925571394E+21
Space diagonal 22481049.533792

Equilateral Triangle

Length = n
Perimeter 38938320
Area 72947858390220
Altitude 11240524.766896

Triangular Pyramid

Length = n
Surface area 72947858390220
Volume 2.5769240414088E+20
Height 6118566.6933359