12940918 (number)

12940918 is an even 8-digits composite number following 12940917 and preceding 12940919. In scientific notation, it is written as 1.2940918 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 6465360 positive integers (up to 12940918) that are relatively prime to 12940918.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty thousand nine hundred eighteen

Notation

Scientific notation 1.2940918 × 10^7
Engineering notation 1.2940918 × 10^6

Prime Factorization of 12940918

Prime Factorization 2 × 2729 × 2371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12940918
Product of the distinct prime numbers

The prime factorization of 12940918 is 2 × 2729 × 2371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12940918)

Multiplication

n×y
n×2 25881836
n×3 38822754
n×4 51763672
n×5 64704590

Division

n÷y
n÷2 6470459
n÷3 4313639.3333333
n÷3 3235229.5
n÷5 2588183.6

Exponentiation

ny
n2 167467358682724
n3 2.1671813563897E+21
n4 2.8045316224168E+28
n5 3.6293213754103E+35

Nth Root

y√n
2√n 3597.3487459517
3√n 234.77671865803
4√n 59.977902146971
5√n 26.448011012634

Divisors of 12940918

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12940917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12940918 can be divided by 8 positive divisors. The sum of these divisors (counting 12940918) is 1, the average is 0.125.

Base conversion 12940918

Base System Value
2 Binary 110001010111011001110110
3 Ternary 220100110121021
4 Quaternary 301113121312
5 Quinary 11303102133
6 Senary 1141211354
8 Octal 61273166
10 Decimal 12940918
12 Duodecimal 4400b5a
16 Hexadecimal c57676
20 Vigesimal 40hc5i
36 Base36 7pd9y

Cryptographic Hash Functions

md5 4b70758a0a3d4a19f99bed0c16942b0f
sha1 da10aed310d4f345ddaa4647033e702a2c577018
sha256 bc8561a2a6a4a31cdc72b80bd115eaad67fdc9a6d75e3f8b442ca664b4dc1668
sha512 f456cecbe5b0dd71ac89653364960d0308719acce0e620a2e37b20712a7325773347f99d118e9432f27060851e1b2a1211676137cb5cbf69966cf2733eebb87d
ripemd-160 b8b49051f2cb00cd8de8b99e1b49979e9e421564

12940918 as geometric shapes

Circle

Radius = n
Diameter 25881836
Circumference 81310185.839016
Area 5.2611422375373E+14

Sphere

Radius = n
Volume 9.0778680376409E+21
Surface area 2.1044568950149E+15
Circumference 81310185.839016

Square

Length = n
Perimeter 51763672
Area 167467358682724
Diagonal 18301221.745158

Cube

Length = n
Surface area 1004804152096344
Volume 2.1671813563897E+21
Space diagonal 22414327.472583

Equilateral Triangle

Length = n
Perimeter 38822754
Area 72515493461960
Altitude 11207163.736291

Triangular Pyramid

Length = n
Surface area 72515493461960
Volume 2.5540477219404E+20
Height 6100407.248386