12938481 (number)

12938481 is an odd 8-digits composite number following 12938480 and preceding 12938482. In scientific notation, it is written as 1.2938481 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8592480 positive integers (up to 12938481) that are relatively prime to 12938481.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand four hundred eighty-one

Notation

Scientific notation 1.2938481 × 10^7
Engineering notation 1.2938481 × 10^6

Prime Factorization of 12938481

Prime Factorization 3 × 9 × 313 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12938481
Product of the distinct prime numbers

The prime factorization of 12938481 is 3 × 9 × 313 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 15, 4, 1, 896, 4367, 4428, 54952, 1383, 562202, 147266, 7294481, 2211425, 15020755, 86873624, 430913138, 842952587, 9553240399, 2788172039

Basic calculations (n = 12938481)

Multiplication

n×y
n×2 25876962
n×3 38815443
n×4 51753924
n×5 64692405

Division

n÷y
n÷2 6469240.5
n÷3 4312827
n÷3 3234620.25
n÷5 2587696.2

Exponentiation

ny
n2 167404290587361
n3 2.165957233083E+21
n4 2.8024196507058E+28
n5 3.6259053404683E+35

Nth Root

y√n
2√n 3597.0100083264
3√n 234.76198021926
4√n 59.97507822693
5√n 26.447014813469

Divisors of 12938481

1, 3, 9, 27, 313, 939, 1531, 2817, 4593, 8451, 13779, 41337, 479203, 1437609, 4312827, 12938481

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 -12938480
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 12938481 can be divided by 16 positive divisors. The sum of these divisors (counting 12938481) is 1, the average is 0.0625.

Base conversion 12938481

Base System Value
2 Binary 110001010110110011110001
3 Ternary 220100100021000
4 Quaternary 301112303301
5 Quinary 11303012411
6 Senary 1141152213
8 Octal 61266361
10 Decimal 12938481
12 Duodecimal 43bb669
16 Hexadecimal c56cf1
20 Vigesimal 40h641
36 Base36 7pbe9

Cryptographic Hash Functions

md5 37c19d4da5929831137da1249c978eb3
sha1 f5b5c727e92b7719af0d415b0a30a32088dc43f9
sha256 37142f2c893897ed3423dd1858db08831514dc3b6eb1a747fd1bbe8fd1b86cda
sha512 4b71cdb0864acff6af2b96e26e73941c4a8cb582470a2ac8d8da284eb78878f97dcbee155106852758b27fbd7d8910f66879ed385af4b883b2c6df22a527fbf1
ripemd-160 8225fd0edf089dc34abda9419b9de30ea7cb31fa

12938481 as geometric shapes

Circle

Radius = n
Diameter 25876962
Circumference 81294873.716422
Area 5.2591608948866E+14

Sphere

Radius = n
Volume 9.0727404419245E+21
Surface area 2.1036643579547E+15
Circumference 81294873.716422

Square

Length = n
Perimeter 51753924
Area 167404290587361
Diagonal 18297775.306707

Cube

Length = n
Surface area 1004425743524166
Volume 2.165957233083E+21
Space diagonal 22410106.464765

Equilateral Triangle

Length = n
Perimeter 38815443
Area 72488184175583
Altitude 11205053.232382

Triangular Pyramid

Length = n
Surface area 72488184175583
Volume 2.5526050787885E+20
Height 6099258.4355689