12831492 (number)

12831492 is an even 8-digits composite number following 12831491 and preceding 12831493. In scientific notation, it is written as 1.2831492 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 4277160 positive integers (up to 12831492) that are relatively prime to 12831492.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-one thousand four hundred ninety-two

Notation

Scientific notation 1.2831492 × 10^7
Engineering notation 1.2831492 × 10^6

Prime Factorization of 12831492

Prime Factorization 2 × 2 × 3 × 1069291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6415746
Product of the distinct prime numbers

The prime factorization of 12831492 is 2 × 2 × 3 × 1069291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 37, 64, 712, 285, 7678, 1950, 19494, 72696, 924543, 710737, 8234321, 3121128, 30240991, 27592354, 562652847, 499722848, 6653001956, 7141545352

Basic calculations (n = 12831492)

Multiplication

n×y
n×2 25662984
n×3 38494476
n×4 51325968
n×5 64157460

Division

n÷y
n÷2 6415746
n÷3 4277164
n÷3 3207873
n÷5 2566298.4

Exponentiation

ny
n2 164647186946064
n3 2.1126690621209E+21
n4 2.7108696169252E+28
n5 3.4784501802619E+35

Nth Root

y√n
2√n 3582.1072010759
3√n 234.11310187344
4√n 59.850707607145
5√n 26.403131062057

Divisors of 12831492

1, 2, 3, 4, 6, 12, 1069291, 2138582, 3207873, 4277164, 6415746, 12831492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12831491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12831492 can be divided by 12 positive divisors. The sum of these divisors (counting 12831492) is 1, the average is 0.083333333333333.

Base conversion 12831492

Base System Value
2 Binary 110000111100101100000100
3 Ternary 220010220111110
4 Quaternary 300330230010
5 Quinary 11241101432
6 Senary 1135005020
8 Octal 60745404
10 Decimal 12831492
12 Duodecimal 4369770
16 Hexadecimal c3cb04
20 Vigesimal 403iec
36 Base36 7n0uc

Cryptographic Hash Functions

md5 008d7cb5f4d97ea6e8f76704f6ae2816
sha1 1b4e84507ef0f18d43c22bd82a07b0323351179c
sha256 676990d8c06edc18093b2bacc920f62d6e488ac65be5f10cce6a6acedb4cfd80
sha512 743b1e70b884b29168e7c3f5d13f6cf7ec22c79a7fb552734c372d8b3b5f46530b7702ea6fe0be39190a7426777b324157fde115344989c7b7a1fd0b5ce7d6b9
ripemd-160 1840c3e66157d67575abda457a997fa01a4844f0

12831492 as geometric shapes

Circle

Radius = n
Diameter 25662984
Circumference 80622642.003592
Area 5.1725439294398E+14

Sphere

Radius = n
Volume 8.8495274733674E+21
Surface area 2.0690175717759E+15
Circumference 80622642.003592

Square

Length = n
Perimeter 51325968
Area 164647186946064
Diagonal 18146470.011882

Cube

Length = n
Surface area 987883121676384
Volume 2.1126690621209E+21
Space diagonal 22224796.080914

Equilateral Triangle

Length = n
Perimeter 38494476
Area 71294323278469
Altitude 11112398.040457

Triangular Pyramid

Length = n
Surface area 71294323278469
Volume 2.4898043670479E+20
Height 6048823.337294