12831408 (number)

12831408 is an even 8-digits composite number following 12831407 and preceding 12831409. In scientific notation, it is written as 1.2831408 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors. There are 4277088 positive integers (up to 12831408) that are relatively prime to 12831408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2831408 × 10^7
Engineering notation 1.2831408 × 10^6

Prime Factorization of 12831408

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 89107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 534642
Product of the distinct prime numbers

The prime factorization of 12831408 is 2 × 2 × 2 × 2 × 3 × 3 × 89107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 79, 35, 151, 129, 5591, 9298, 25962, 28625, 110889, 496857, 9701823, 8749469, 80509522, 38776497, 336054882, 167398974, 5586727968, 9507678702

Basic calculations (n = 12831408)

Multiplication

n×y
n×2 25662816
n×3 38494224
n×4 51325632
n×5 64157040

Division

n÷y
n÷2 6415704
n÷3 4277136
n÷3 3207852
n÷5 2566281.6

Exponentiation

ny
n2 164645031262464
n3 2.1126275713014E+21
n4 2.7107986319418E+28
n5 3.4783363252287E+35

Nth Root

y√n
2√n 3582.0954761145
3√n 234.1125910068
4√n 59.850609655329
5√n 26.403096492907

Divisors of 12831408

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 89107, 178214, 267321, 356428, 534642, 712856, 801963, 1069284, 1425712, 1603926, 2138568, 3207852, 4277136, 6415704, 12831408

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12831407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12831408 can be divided by 30 positive divisors. The sum of these divisors (counting 12831408) is 1, the average is 0.033333333333333.

Base conversion 12831408

Base System Value
2 Binary 110000111100101010110000
3 Ternary 220010220101100
4 Quaternary 300330222300
5 Quinary 11241101113
6 Senary 1135004400
8 Octal 60745260
10 Decimal 12831408
12 Duodecimal 4369700
16 Hexadecimal c3cab0
20 Vigesimal 403ia8
36 Base36 7n0s0

Cryptographic Hash Functions

md5 ce4b698624b5514c1947eb75890cbe7c
sha1 e4a772d2a622dc5f6172b5a81f6808d671e66185
sha256 117146d2b48e59dc1c5ad886af5da37c746e26cde3c29e89abf182fb818a6895
sha512 e803d8caed25750c89776371f579d4ad44309f91406065f493b739507c28b04c7600bc80d2ff665b146baa05b244d9190f6a3ae291adf1a83c1c0863f449d18e
ripemd-160 a3a309061591a8b8e1dbb79f4d04204eedbba81b

12831408 as geometric shapes

Circle

Radius = n
Diameter 25662816
Circumference 80622114.216027
Area 5.1724762066422E+14

Sphere

Radius = n
Volume 8.8493536770291E+21
Surface area 2.0689904826569E+15
Circumference 80622114.216027

Square

Length = n
Perimeter 51325632
Area 164645031262464
Diagonal 18146351.217943

Cube

Length = n
Surface area 987870187574784
Volume 2.1126275713014E+21
Space diagonal 22224650.588646

Equilateral Triangle

Length = n
Perimeter 38494224
Area 71293389840088
Altitude 11112325.294323

Triangular Pyramid

Length = n
Surface area 71293389840088
Volume 2.4897554696482E+20
Height 6048783.7393142