12939646 (number)

12939646 is an even 8-digits composite number following 12939645 and preceding 12939647. In scientific notation, it is written as 1.2939646 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 5986008 positive integers (up to 12939646) that are relatively prime to 12939646.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-nine thousand six hundred forty-six

Notation

Scientific notation 1.2939646 × 10^7
Engineering notation 1.2939646 × 10^6

Prime Factorization of 12939646

Prime Factorization 2 × 19 × 43 × 7919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12939646
Product of the distinct prime numbers

The prime factorization of 12939646 is 2 × 19 × 43 × 7919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 94, 62, 622, 627, 464, 3518, 61460, 29851, 166668, 709810, 7426889, 720785, 29018399, 22919546, 831135727, 76377731, 8442147761, 9927744679

Basic calculations (n = 12939646)

Multiplication

n×y
n×2 25879292
n×3 38818938
n×4 51758584
n×5 64698230

Division

n÷y
n÷2 6469823
n÷3 4313215.3333333
n÷3 3234911.5
n÷5 2587929.2

Exponentiation

ny
n2 167434438605316
n3 2.1665423637615E+21
n4 2.8034291231077E+28
n5 3.6275380439104E+35

Nth Root

y√n
2√n 3597.1719447366
3√n 234.76902611331
4√n 59.976428242574
5√n 26.447491061997

Divisors of 12939646

1, 2, 19, 38, 43, 86, 817, 1634, 7919, 15838, 150461, 300922, 340517, 681034, 6469823, 12939646

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 -12939645
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 12939646 can be divided by 16 positive divisors. The sum of these divisors (counting 12939646) is 1, the average is 0.0625.

Base conversion 12939646

Base System Value
2 Binary 110001010111000101111110
3 Ternary 220100101212011
4 Quaternary 301113011332
5 Quinary 11303032041
6 Senary 1141201434
8 Octal 61270576
10 Decimal 12939646
12 Duodecimal 440027a
16 Hexadecimal c5717e
20 Vigesimal 40h926
36 Base36 7pcam

Cryptographic Hash Functions

md5 d0eefbb7403b9212463d0edd2eb99c8b
sha1 df13625ee7b42d591cd2ed7a78425c7d813c2257
sha256 dbd800fceaf19c5be654adab4b4d641641428a104581ecc56061d92065ad03e2
sha512 455d46717c9b935c4fa92f0364b39ac9e9b44a12712762c471c4ee7c5867ff5783e937164c32d734c60e8255ceeab31b46a765cf6a486b8dc60ea0e528831c7a
ripemd-160 e1a35b7136680ee86704ce437f7bfb6a2c331afd

12939646 as geometric shapes

Circle

Radius = n
Diameter 25879292
Circumference 81302193.627305
Area 5.2601080228039E+14

Sphere

Radius = n
Volume 9.075191431579E+21
Surface area 2.1040432091216E+15
Circumference 81302193.627305

Square

Length = n
Perimeter 51758584
Area 167434438605316
Diagonal 18299422.865507

Cube

Length = n
Surface area 1004606631631896
Volume 2.1665423637615E+21
Space diagonal 22412124.303955

Equilateral Triangle

Length = n
Perimeter 38818938
Area 72501238650295
Altitude 11206062.151978

Triangular Pyramid

Length = n
Surface area 72501238650295
Volume 2.5532946619062E+20
Height 6099807.6218356