12908910 (number)

12908910 is an even 8-digits composite number following 12908909 and preceding 12908911. In scientific notation, it is written as 1.2908910 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 2950560 positive integers (up to 12908910) that are relatively prime to 12908910.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eight thousand nine hundred ten

Notation

Scientific notation 1.2908910 × 10^7
Engineering notation 1.2908910 × 10^6

Prime Factorization of 12908910

Prime Factorization 2 × 15 × 7 × 61471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12908910
Product of the distinct prime numbers

The prime factorization of 12908910 is 2 × 15 × 7 × 61471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 69, 54, 868, 971, 4081, 5467, 22579, 90375, 842066, 626495, 1409932, 6817656, 76784777, 46520321, 364213793, 78074662, 2102824341, 7229200580

Basic calculations (n = 12908910)

Multiplication

n×y
n×2 25817820
n×3 38726730
n×4 51635640
n×5 64544550

Division

n÷y
n÷2 6454455
n÷3 4302970
n÷3 3227227.5
n÷5 2581782

Exponentiation

ny
n2 166639957388100
n3 2.1511402123268E+21
n4 2.7768875398308E+28
n5 3.5846591331797E+35

Nth Root

y√n
2√n 3592.8971596749
3√n 234.58299367467
4√n 59.940780439321
5√n 26.434914774477

Divisors of 12908910

1, 2, 7, 14, 15, 30, 105, 210, 61471, 122942, 430297, 860594, 922065, 1844130, 6454455, 12908910

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 -12908909
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 12908910 can be divided by 16 positive divisors. The sum of these divisors (counting 12908910) is 1, the average is 0.0625.

Base conversion 12908910

Base System Value
2 Binary 110001001111100101101110
3 Ternary 220021211200210
4 Quaternary 301033211232
5 Quinary 11301041120
6 Senary 1140403250
8 Octal 61174556
10 Decimal 12908910
12 Duodecimal 43a6526
16 Hexadecimal c4f96e
20 Vigesimal 40dc5a
36 Base36 7ooku

Cryptographic Hash Functions

md5 cc9dede8f81120511b73ff393df5e127
sha1 d58e9d2285b1c237be2433453f50b7ea8902c96c
sha256 20409ebf0953957810a612ce84b67be8eb00edc321f12e3aef98d7c3ec467a33
sha512 59627059fdc3f662736a612d74cc879873c91bc2e60d0fccf7058de95185f57b55218ab2255bccbaf544ac4d357eec5a4dc04731cfa020194468645ca34f18df
ripemd-160 580ffba22dbfe86e8adcc6cc3c4715dd7ab472ee

12908910 as geometric shapes

Circle

Radius = n
Diameter 25817820
Circumference 81109073.643704
Area 5.2351486592497E+14

Sphere

Radius = n
Volume 9.0106750505167E+21
Surface area 2.0940594636999E+15
Circumference 81109073.643704

Square

Length = n
Perimeter 51635640
Area 166639957388100
Diagonal 18255955.597454

Cube

Length = n
Surface area 999839744328600
Volume 2.1511402123268E+21
Space diagonal 22358887.990334

Equilateral Triangle

Length = n
Perimeter 38726730
Area 72157218191825
Altitude 11179443.995167

Triangular Pyramid

Length = n
Surface area 72157218191825
Volume 2.5351430523656E+20
Height 6085318.5324846