12951639 (number)

12951639 is an odd 8-digits composite number following 12951638 and preceding 12951640. In scientific notation, it is written as 1.2951639 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 8634420 positive integers (up to 12951639) that are relatively prime to 12951639.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.2951639 × 10^7
Engineering notation 1.2951639 × 10^6

Prime Factorization of 12951639

Prime Factorization 9 × 1439071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12951639
Product of the distinct prime numbers

The prime factorization of 12951639 is 9 × 1439071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12951639)

Multiplication

n×y
n×2 25903278
n×3 38854917
n×4 51806556
n×5 64758195

Division

n÷y
n÷2 6475819.5
n÷3 4317213
n÷3 3237909.75
n÷5 2590327.8

Exponentiation

ny
n2 167744952786321
n3 2.1725720725605E+21
n4 2.8138369185285E+28
n5 3.6443799973654E+35

Nth Root

y√n
2√n 3598.8385626477
3√n 234.84153493647
4√n 59.990320574637
5√n 26.452391771548

Divisors of 12951639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12951638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12951639 can be divided by 4 positive divisors. The sum of these divisors (counting 12951639) is 1, the average is 0.25.

Base conversion 12951639

Base System Value
2 Binary 110001011010000001010111
3 Ternary 220101000022100
4 Quaternary 301122001113
5 Quinary 11303423024
6 Senary 1141333143
8 Octal 61320127
10 Decimal 12951639
12 Duodecimal 44071b3
16 Hexadecimal c5a057
20 Vigesimal 40ij1j
36 Base36 7pljr

Cryptographic Hash Functions

md5 0bf29a44bf5e8b764d670ef59307ad5d
sha1 ce2da1bd731b874111671d9acad709ba0c24d8dc
sha256 8053530911ff7da911c4e111cf8750289291c1c833ee1c5437e334d290c48acf
sha512 e34a50fce9836470391124ba1164607e27aaca0fc3794a25d954a205bf13accedc39c7735f4e2dde49fff836b53d6952f580c67453a092b6b89a2bb0c97ebba5
ripemd-160 3d11213234051eb1002ac74f85c15025ec2de4d7

12951639 as geometric shapes

Circle

Radius = n
Diameter 25903278
Circumference 81377547.868694
Area 5.2698631135027E+14

Sphere

Radius = n
Volume 9.1004486167338E+21
Surface area 2.1079452454011E+15
Circumference 81377547.868694

Square

Length = n
Perimeter 51806556
Area 167744952786321
Diagonal 18316383.52876

Cube

Length = n
Surface area 1006469716717926
Volume 2.1725720725605E+21
Space diagonal 22432896.789291

Equilateral Triangle

Length = n
Perimeter 38854917
Area 72635695234788
Altitude 11216448.394645

Triangular Pyramid

Length = n
Surface area 72635695234788
Volume 2.5604007418734E+20
Height 6105461.1762534