12912090 (number)

12912090 is an even 8-digits composite number following 12912089 and preceding 12912091. In scientific notation, it is written as 1.2912090 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 3415104 positive integers (up to 12912090) that are relatively prime to 12912090.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand ninety

Notation

Scientific notation 1.2912090 × 10^7
Engineering notation 1.2912090 × 10^6

Prime Factorization of 12912090

Prime Factorization 2 × 15 × 127 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12912090
Product of the distinct prime numbers

The prime factorization of 12912090 is 2 × 15 × 127 × 3389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 5, 68, 663, 286, 9953, 8406, 24752, 69098, 76078, 497829, 1344061, 4377501, 6764533, 38007391, 116255214, 696669933, 1020926746, 4087526983

Basic calculations (n = 12912090)

Multiplication

n×y
n×2 25824180
n×3 38736270
n×4 51648360
n×5 64560450

Division

n÷y
n÷2 6456045
n÷3 4304030
n÷3 3228022.5
n÷5 2582418

Exponentiation

ny
n2 166722068168100
n3 2.1527303491726E+21
n4 2.7796248014249E+28
n5 3.589076560223E+35

Nth Root

y√n
2√n 3593.3396722269
3√n 234.60225460048
4√n 59.944471573507
5√n 26.436217049369

Divisors of 12912090

1, 2, 15, 30, 127, 254, 1905, 3389, 3810, 6778, 50835, 101670, 430403, 860806, 6456045, 12912090

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 -12912089
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 12912090 can be divided by 16 positive divisors. The sum of these divisors (counting 12912090) is 1, the average is 0.0625.

Base conversion 12912090

Base System Value
2 Binary 110001010000010111011010
3 Ternary 220022000001120
4 Quaternary 301100113122
5 Quinary 11301141330
6 Senary 1140430110
8 Octal 61202732
10 Decimal 12912090
12 Duodecimal 43a8336
16 Hexadecimal c505da
20 Vigesimal 40e04a
36 Base36 7or16

Cryptographic Hash Functions

md5 981eb6e440a271eb41a19cf978c4bf57
sha1 cb52140f7bf8e1b0c772abe9d74bb92ad71b2a88
sha256 ef173ba20fbd77b16b4dd4cf89c0adfa0ff295e2e0d717f6717be042c573b1f8
sha512 4dc63bbf6f27673f6757f6209547620c159a9477abf7387130e7db72aa7825e9a4c2ec48c68a82eb90c64056b79d81a1080f777b09494979fcad0927d91a038e
ripemd-160 9a2add0426bfa30c49f2945264a0f966e90a4e60

12912090 as geometric shapes

Circle

Radius = n
Diameter 25824180
Circumference 81129054.17298
Area 5.237728245482E+14

Sphere

Radius = n
Volume 9.0173358001608E+21
Surface area 2.0950912981928E+15
Circumference 81129054.17298

Square

Length = n
Perimeter 51648360
Area 166722068168100
Diagonal 18260452.796582

Cube

Length = n
Surface area 1000332409008600
Volume 2.1527303491726E+21
Space diagonal 22364395.911902

Equilateral Triangle

Length = n
Perimeter 38736270
Area 72192773202528
Altitude 11182197.955951

Triangular Pyramid

Length = n
Surface area 72192773202528
Volume 2.5370170466101E+20
Height 6086817.5988607