12902140 (number)

12902140 is an even 8-digits composite number following 12902139 and preceding 12902141. In scientific notation, it is written as 1.2902140 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 36 positive divisors. There are 4886496 positive integers (up to 12902140) that are relatively prime to 12902140.

Interesting facts

Basic properties

Name

Name twelve million nine hundred two thousand one hundred forty

Notation

Scientific notation 1.2902140 × 10^7
Engineering notation 1.2902140 × 10^6

Prime Factorization of 12902140

Prime Factorization 2 × 2 × 5 × 19 × 19 × 1787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 339530
Product of the distinct prime numbers

The prime factorization of 12902140 is 2 × 2 × 5 × 19 × 19 × 1787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12902140)

Multiplication

n×y
n×2 25804280
n×3 38706420
n×4 51608560
n×5 64510700

Division

n÷y
n÷2 6451070
n÷3 4300713.3333333
n÷3 3225535
n÷5 2580428

Exponentiation

ny
n2 166465216579600
n3 2.1477575294403E+21
n4 2.7710668330893E+28
n5 3.5752692229875E+35

Nth Root

y√n
2√n 3591.9548994941
3√n 234.54197795824
4√n 59.932919998062
5√n 26.432141466311

Divisors of 12902140

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12902139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12902140 can be divided by 36 positive divisors. The sum of these divisors (counting 12902140) is 1, the average is 0.027777777777778.

Base conversion 12902140

Base System Value
2 Binary 110001001101111011111100
3 Ternary 220021111102001
4 Quaternary 301031323330
5 Quinary 11300332030
6 Senary 1140312044
8 Octal 61157374
10 Decimal 12902140
12 Duodecimal 43a2624
16 Hexadecimal c4defc
20 Vigesimal 40cf70
36 Base36 7ojcs

Cryptographic Hash Functions

md5 03d16dd0dd6fa0c4779424df58669657
sha1 b3e03d2a613fcf60e7d92294d1109205ef10b30e
sha256 4f3dba1525483a63bbef0b432a618c9f711cb356cd008daf77dedec96dcb57ad
sha512 9d0b83b0f82ca9b4241a26c6e89764302cf7ebc1826e548258915cbf8694f4fe788b452743e6e3e873227b9292eb6b06b07a4f153559b9bf9041383b8da1658e
ripemd-160 f0851aa71ccfa21eb7c53aef719de28113214881

12902140 as geometric shapes

Circle

Radius = n
Diameter 25804280
Circumference 81066536.479174
Area 5.2296590148471E+14

Sphere

Radius = n
Volume 8.9965057015758E+21
Surface area 2.0918636059388E+15
Circumference 81066536.479174

Square

Length = n
Perimeter 51608560
Area 166465216579600
Diagonal 18246381.371636

Cube

Length = n
Surface area 998791299477600
Volume 2.1477575294403E+21
Space diagonal 22347162.006367

Equilateral Triangle

Length = n
Perimeter 38706420
Area 72081553202206
Altitude 11173581.003183

Triangular Pyramid

Length = n
Surface area 72081553202206
Volume 2.5311565223529E+20
Height 6082127.1238788