12940144 (number)

12940144 is an even 8-digits composite number following 12940143 and preceding 12940145. In scientific notation, it is written as 1.2940144 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 5365440 positive integers (up to 12940144) that are relatively prime to 12940144.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty thousand one hundred forty-four

Notation

Scientific notation 1.2940144 × 10^7
Engineering notation 1.2940144 × 10^6

Prime Factorization of 12940144

Prime Factorization 2 × 2 × 2 × 2 × 7 × 31 × 3727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1617518
Product of the distinct prime numbers

The prime factorization of 12940144 is 2 × 2 × 2 × 2 × 7 × 31 × 3727. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12940144)

Multiplication

n×y
n×2 25880288
n×3 38820432
n×4 51760576
n×5 64700720

Division

n÷y
n÷2 6470072
n÷3 4313381.3333333
n÷3 3235036
n÷5 2588028.8

Exponentiation

ny
n2 167447326740736
n3 2.1667925204402E+21
n4 2.8038607232619E+28
n5 3.6282361514953E+35

Nth Root

y√n
2√n 3597.2411651153
3√n 234.77203787718
4√n 59.977005302993
5√n 26.447694632447

Divisors of 12940144

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12940143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12940144 can be divided by 40 positive divisors. The sum of these divisors (counting 12940144) is 1, the average is 0.025.

Base conversion 12940144

Base System Value
2 Binary 110001010111001101110000
3 Ternary 220100102112121
4 Quaternary 301113031300
5 Quinary 11303041034
6 Senary 1141204024
8 Octal 61271560
10 Decimal 12940144
12 Duodecimal 4400614
16 Hexadecimal c57370
20 Vigesimal 40ha74
36 Base36 7pcog

Cryptographic Hash Functions

md5 6ac17ebe01ade93172891945d56a7e5d
sha1 67f75edd86bf32653fe9f65bb2fa999173d9296d
sha256 efeb1fc10b644e04c95e99e28b8de070cc97754f97510dc690d88e2a2b4da65c
sha512 e82c605a53d5127e2c73e7b85f1d9555136530c38f52b19761c670956333085ad36df4b403cf337995b38dcf29c62eccc8ba9e3234f41f2b57228a8e42efa329
ripemd-160 b9cf3f43cd74ab4972fbe9c77fed0c9ee4917ec9

12940144 as geometric shapes

Circle

Radius = n
Diameter 25880288
Circumference 81305322.653588
Area 5.2605129155195E+14

Sphere

Radius = n
Volume 9.0762392854242E+21
Surface area 2.1042051662078E+15
Circumference 81305322.653588

Square

Length = n
Perimeter 51760576
Area 167447326740736
Diagonal 18300127.143861

Cube

Length = n
Surface area 1004683960444416
Volume 2.1667925204402E+21
Space diagonal 22412986.865258

Equilateral Triangle

Length = n
Perimeter 38820432
Area 72506819376635
Altitude 11206493.432629

Triangular Pyramid

Length = n
Surface area 72506819376635
Volume 2.5535894743792E+20
Height 6100042.3812869