12291908 (number)

12291908 is an even 8-digits composite number following 12291907 and preceding 12291909. In scientific notation, it is written as 1.2291908 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 6145952 positive integers (up to 12291908) that are relatively prime to 12291908.

Interesting facts

Basic properties

Name

Name twelve million two hundred ninety-one thousand nine hundred eight

Notation

Scientific notation 1.2291908 × 10^7
Engineering notation 1.2291908 × 10^6

Prime Factorization of 12291908

Prime Factorization 2 × 2 × 3072977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6145954
Product of the distinct prime numbers

The prime factorization of 12291908 is 2 × 2 × 3072977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12291908)

Multiplication

n×y
n×2 24583816
n×3 36875724
n×4 49167632
n×5 61459540

Division

n÷y
n÷2 6145954
n÷3 4097302.6666667
n÷3 3072977
n÷5 2458381.6

Exponentiation

ny
n2 151091002280464
n3 1.8571966996593E+21
n4 2.2828490970115E+28
n5 2.8060571078349E+35

Nth Root

y√n
2√n 3505.9817455315
3√n 230.78439181305
4√n 59.211331225801
5√n 26.177240329725

Divisors of 12291908

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 -12291907
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 12291908 can be divided by 6 positive divisors. The sum of these divisors (counting 12291908) is 1, the average is 0.16666666666667.

Base conversion 12291908

Base System Value
2 Binary 101110111000111101000100
3 Ternary 212010111022212
4 Quaternary 232320331010
5 Quinary 11121320113
6 Senary 1115242552
8 Octal 56707504
10 Decimal 12291908
12 Duodecimal 4149458
16 Hexadecimal bb8f44
20 Vigesimal 3gg9f8
36 Base36 7bghw

Cryptographic Hash Functions

md5 3bdbc09933d685c85df01c8496a304b8
sha1 77ad5064de5aed32dbae15a87d48ff308c6af97b
sha256 da7f1b85c4742006723f4d39b595215b4131fde2558df7e9c27e6bee30c19195
sha512 449a37a3e320e16b38a8252ebbd43bf9258c3972c53f315268342b22389c31d42777e12e525b0219876a280acaaefa919aac0848e95ca0a9e730b60325773443
ripemd-160 28f9f989951a72762c0053d1edff99f000fe21f7

12291908 as geometric shapes

Circle

Radius = n
Diameter 24583816
Circumference 77232335.742803
Area 4.7466638278782E+14

Sphere

Radius = n
Volume 7.7794073438943E+21
Surface area 1.8986655311513E+15
Circumference 77232335.742803

Square

Length = n
Perimeter 49167632
Area 151091002280464
Diagonal 17383383.001042

Cube

Length = n
Surface area 906546013682784
Volume 1.8571966996593E+21
Space diagonal 21290209.177962

Equilateral Triangle

Length = n
Perimeter 36875724
Area 65424323129067
Altitude 10645104.588981

Triangular Pyramid

Length = n
Surface area 65424323129067
Volume 2.1887273005439E+20
Height 5794461.0003474