12745900 (number)

12745900 is an even 8-digits composite number following 12745899 and preceding 12745901. In scientific notation, it is written as 1.2745900 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 5064640 positive integers (up to 12745900) that are relatively prime to 12745900.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-five thousand nine hundred

Notation

Scientific notation 1.2745900 × 10^7
Engineering notation 1.2745900 × 10^6

Prime Factorization of 12745900

Prime Factorization 2 × 2 × 25 × 647 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6372950
Product of the distinct prime numbers

The prime factorization of 12745900 is 2 × 2 × 25 × 647 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 31, 43, 660, 524, 4879, 954, 94989, 11538, 924423, 211927, 486939, 9434499, 58515254, 89811460, 16413436, 790268275, 7477268433, 4395311629

Basic calculations (n = 12745900)

Multiplication

n×y
n×2 25491800
n×3 38237700
n×4 50983600
n×5 63729500

Division

n÷y
n÷2 6372950
n÷3 4248633.3333333
n÷3 3186475
n÷5 2549180

Exponentiation

ny
n2 162457966810000
n3 2.0706729991636E+21
n4 2.6392590980039E+28
n5 3.3639732537248E+35

Nth Root

y√n
2√n 3570.1400532752
3√n 233.59139249419
4√n 59.750648977858
5√n 26.367812474571

Divisors of 12745900

1, 2, 4, 25, 50, 100, 197, 394, 647, 788, 1294, 2588, 4925, 9850, 16175, 19700, 32350, 64700, 127459, 254918, 509836, 3186475, 6372950, 12745900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12745899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12745900 can be divided by 24 positive divisors. The sum of these divisors (counting 12745900) is 1, the average is 0.041666666666667.

Base conversion 12745900

Base System Value
2 Binary 110000100111110010101100
3 Ternary 212222120002101
4 Quaternary 300213302230
5 Quinary 11230332100
6 Senary 1133104444
8 Octal 60476254
10 Decimal 12745900
12 Duodecimal 4328124
16 Hexadecimal c27cac
20 Vigesimal 3jd4f0
36 Base36 7l6ss

Cryptographic Hash Functions

md5 a2a29246ee3a2f69847fc1b4e4df657b
sha1 2c95de0be35d54522867aae918c808f22104c79f
sha256 02fc9a2b0789b218e26855c0a590a593f08ef5d032b2e867e1db8a782e0119d2
sha512 e3f71dea9b5c4b2c364e9ad7a094f889db607ad870f4975489ba11abe1628adbe3e7955687f58dbeab5615ed045632f4578e51be0c560579d2ea7777343fd2d2
ripemd-160 c098288b1345323da8da9393a0f66208f9fe955e

12745900 as geometric shapes

Circle

Radius = n
Diameter 25491800
Circumference 80084851.60678
Area 5.1037675504743E+14

Sphere

Radius = n
Volume 8.6736147762121E+21
Surface area 2.0415070201897E+15
Circumference 80084851.60678

Square

Length = n
Perimeter 50983600
Area 162457966810000
Diagonal 18025424.644651

Cube

Length = n
Surface area 974747800860000
Volume 2.0706729991636E+21
Space diagonal 22076546.388192

Equilateral Triangle

Length = n
Perimeter 38237700
Area 70346363152315
Altitude 11038273.194096

Triangular Pyramid

Length = n
Surface area 70346363152315
Volume 2.4403115322141E+20
Height 6008474.8815504