12938862 (number)

12938862 is an even 8-digits composite number following 12938861 and preceding 12938863. In scientific notation, it is written as 1.2938862 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 4167680 positive integers (up to 12938862) that are relatively prime to 12938862.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand eight hundred sixty-two

Notation

Scientific notation 1.2938862 × 10^7
Engineering notation 1.2938862 × 10^6

Prime Factorization of 12938862

Prime Factorization 2 × 3 × 41 × 149 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12938862
Product of the distinct prime numbers

The prime factorization of 12938862 is 2 × 3 × 41 × 149 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 80, 58, 24, 337, 5354, 6414, 74441, 22170, 720097, 182670, 5635119, 8931406, 87981139, 14639809, 234931383, 112047887, 4132706086, 5126803644

Basic calculations (n = 12938862)

Multiplication

n×y
n×2 25877724
n×3 38816586
n×4 51755448
n×5 64694310

Division

n÷y
n÷2 6469431
n÷3 4312954
n÷3 3234715.5
n÷5 2587772.4

Exponentiation

ny
n2 167414149855044
n3 2.1661485818217E+21
n4 2.8027497571687E+28
n5 3.6264392328539E+35

Nth Root

y√n
2√n 3597.0629685898
3√n 234.76428454531
4√n 59.975519744224
5√n 26.447170568909

Divisors of 12938862

1, 2, 3, 6, 41, 82, 123, 149, 246, 298, 353, 447, 706, 894, 1059, 2118, 6109, 12218, 14473, 18327, 28946, 36654, 43419, 52597, 86838, 105194, 157791, 315582, 2156477, 4312954, 6469431, 12938862

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938861
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938862 can be divided by 32 positive divisors. The sum of these divisors (counting 12938862) is 1, the average is 0.03125.

Base conversion 12938862

Base System Value
2 Binary 110001010110111001101110
3 Ternary 220100100210010
4 Quaternary 301112321232
5 Quinary 11303020422
6 Senary 1141154050
8 Octal 61267156
10 Decimal 12938862
12 Duodecimal 43bb926
16 Hexadecimal c56e6e
20 Vigesimal 40h732
36 Base36 7pbou

Cryptographic Hash Functions

md5 b0f0a04112d41d36c598d0a74d105d7a
sha1 d1b4f9d6f7ab08f8d1cbce8b7f30bd7225d00234
sha256 ae0e3c193631ef1503fcbc8d1f05598ab77d987091f965be9c2f586c3224e095
sha512 4f007e7d43167fa086aa721a49a6f1f73baad5f69b825f9b035a623e2e0e0df5fd909dbd6b988e63d694654019febe8938370151929dcbefe8609f502b4c34bd
ripemd-160 da537acd805c3cf07084c156f0f12aea03ad2055

12938862 as geometric shapes

Circle

Radius = n
Diameter 25877724
Circumference 81297267.610024
Area 5.2594706329159E+14

Sphere

Radius = n
Volume 9.0735419616468E+21
Surface area 2.1037882531663E+15
Circumference 81297267.610024

Square

Length = n
Perimeter 51755448
Area 167414149855044
Diagonal 18298314.122074

Cube

Length = n
Surface area 1004484899130264
Volume 2.1661485818217E+21
Space diagonal 22410766.376122

Equilateral Triangle

Length = n
Perimeter 38816586
Area 72492453363722
Altitude 11205383.188061

Triangular Pyramid

Length = n
Surface area 72492453363722
Volume 2.5528305854396E+20
Height 6099438.0406913