12291388 (number)

12291388 is an even 8-digits composite number following 12291387 and preceding 12291389. In scientific notation, it is written as 1.2291388 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 6145692 positive integers (up to 12291388) that are relatively prime to 12291388.

Interesting facts

Basic properties

Name

Name twelve million two hundred ninety-one thousand three hundred eighty-eight

Notation

Scientific notation 1.2291388 × 10^7
Engineering notation 1.2291388 × 10^6

Prime Factorization of 12291388

Prime Factorization 2 × 2 × 3072847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6145694
Product of the distinct prime numbers

The prime factorization of 12291388 is 2 × 2 × 3072847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12291388)

Multiplication

n×y
n×2 24582776
n×3 36874164
n×4 49165552
n×5 61456940

Division

n÷y
n÷2 6145694
n÷3 4097129.3333333
n÷3 3072847
n÷5 2458277.6

Exponentiation

ny
n2 151078218966544
n3 1.8569610076668E+21
n4 2.2824628246103E+28
n5 2.8054636172861E+35

Nth Root

y√n
2√n 3505.9075857758
3√n 230.78113737997
4√n 59.210704993065
5√n 26.177018844251

Divisors of 12291388

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12291387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12291388 can be divided by 6 positive divisors. The sum of these divisors (counting 12291388) is 1, the average is 0.16666666666667.

Base conversion 12291388

Base System Value
2 Binary 101110111000110100111100
3 Ternary 212010110121121
4 Quaternary 232320310330
5 Quinary 11121311023
6 Senary 1115240324
8 Octal 56706474
10 Decimal 12291388
12 Duodecimal 41490a4
16 Hexadecimal bb8d3c
20 Vigesimal 3gg898
36 Base36 7bg3g

Cryptographic Hash Functions

md5 ae820cb1e0fb4ba15dc537c867142bbd
sha1 9b8d9ebc4f5a554960d9825e0dde97ad7487042d
sha256 0d521b6e699fa4d2ff1b30b813895472960cd7141ad4dd2ebfc663659ae6778b
sha512 4eee23c7c2c4881fc01ffb7bd13dbae2a20360e368d5c08b0254f9a1a0ddd2137d1c90f9ed54a67c26e2f2538af1e980b0c85cbca08c898fe064999a968b3811
ripemd-160 d8e94dd7e52fef191ffc3c9e1a40e8b09a1d2537

12291388 as geometric shapes

Circle

Radius = n
Diameter 24582776
Circumference 77229068.486443
Area 4.7462622282272E+14

Sphere

Radius = n
Volume 7.7784200795848E+21
Surface area 1.8985048912909E+15
Circumference 77229068.486443

Square

Length = n
Perimeter 49165552
Area 151078218966544
Diagonal 17382647.60999

Cube

Length = n
Surface area 906469313799264
Volume 1.8569610076668E+21
Space diagonal 21289308.511542

Equilateral Triangle

Length = n
Perimeter 36874164
Area 65418787791768
Altitude 10644654.255771

Triangular Pyramid

Length = n
Surface area 65418787791768
Volume 2.1884495348669E+20
Height 5794215.8699966