12947813 (number)

12947813 is an odd 8-digits composite number following 12947812 and preceding 12947814. In scientific notation, it is written as 1.2947813 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12918528 positive integers (up to 12947813) that are relatively prime to 12947813.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-seven thousand eight hundred thirteen

Notation

Scientific notation 1.2947813 × 10^7
Engineering notation 1.2947813 × 10^6

Prime Factorization of 12947813

Prime Factorization 449 × 28837

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12947813
Product of the distinct prime numbers

The prime factorization of 12947813 is 449 × 28837. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12947813)

Multiplication

n×y
n×2 25895626
n×3 38843439
n×4 51791252
n×5 64739065

Division

n÷y
n÷2 6473906.5
n÷3 4315937.6666667
n÷3 3236953.25
n÷5 2589562.6

Exponentiation

ny
n2 167645861482969
n3 2.1706472647054E+21
n4 2.8105134872367E+28
n5 3.6390003066718E+35

Nth Root

y√n
2√n 3598.3069630036
3√n 234.81840807709
4√n 59.985889699192
5√n 26.450828744476

Divisors of 12947813

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 -12947812
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 12947813 can be divided by 4 positive divisors. The sum of these divisors (counting 12947813) is 1, the average is 0.25.

Base conversion 12947813

Base System Value
2 Binary 110001011001000101100101
3 Ternary 220100211001122
4 Quaternary 301121011211
5 Quinary 11303312223
6 Senary 1141303325
8 Octal 61310545
10 Decimal 12947813
12 Duodecimal 4404b45
16 Hexadecimal c59165
20 Vigesimal 40i9ad
36 Base36 7pilh

Cryptographic Hash Functions

md5 d07cee23f991af04f5e1d006431fd162
sha1 e345791dc753f1c26e7f59c77a1738901793aa66
sha256 40103f99f9ad51295433cf6e0a8600047668a26308bc061f761de82cd0e44683
sha512 802f45f64851c4866c9f6acd92369147c1cfc14a4ff03419d100b4e843384a480fc3f42ab4d045764c1b4d4c71c0e1c8d2c27682b9a222b498be86a45bfc9913
ripemd-160 77e1ff9f34ac329f24f0b51ffb03dd21e64e13d3

12947813 as geometric shapes

Circle

Radius = n
Diameter 25895626
Circumference 81353508.401709
Area 5.2667500683963E+14

Sphere

Radius = n
Volume 9.0923860004443E+21
Surface area 2.1067000273585E+15
Circumference 81353508.401709

Square

Length = n
Perimeter 51791252
Area 167645861482969
Diagonal 18310972.747671

Cube

Length = n
Surface area 1005875168897814
Volume 2.1706472647054E+21
Space diagonal 22426269.962901

Equilateral Triangle

Length = n
Perimeter 38843439
Area 72592787441789
Altitude 11213134.98145

Triangular Pyramid

Length = n
Surface area 72592787441789
Volume 2.558132334062E+20
Height 6103657.5825569