12689849 (number)

12689849 is an odd 8-digits composite number following 12689848 and preceding 12689850. In scientific notation, it is written as 1.2689849 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 12033840 positive integers (up to 12689849) that are relatively prime to 12689849.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-nine thousand eight hundred forty-nine

Notation

Scientific notation 1.2689849 × 10^7
Engineering notation 1.2689849 × 10^6

Prime Factorization of 12689849

Prime Factorization 79 × 191 × 29 × 29

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 437581
Product of the distinct prime numbers

The prime factorization of 12689849 is 79 × 191 × 29 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12689849)

Multiplication

n×y
n×2 25379698
n×3 38069547
n×4 50759396
n×5 63449245

Division

n÷y
n÷2 6344924.5
n÷3 4229949.6666667
n÷3 3172462.25
n÷5 2537969.8

Exponentiation

ny
n2 161032267642801
n3 2.0434751605147E+21
n4 2.5931391222183E+28
n5 3.2906543896942E+35

Nth Root

y√n
2√n 3562.2814318916
3√n 233.24847776137
4√n 59.684850941354
5√n 26.344580707805

Divisors of 12689849

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12689848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12689849 can be divided by 12 positive divisors. The sum of these divisors (counting 12689849) is 1, the average is 0.083333333333333.

Base conversion 12689849

Base System Value
2 Binary 110000011010000110111001
3 Ternary 212212201012102
4 Quaternary 300122012321
5 Quinary 11222033344
6 Senary 1131553145
8 Octal 60320671
10 Decimal 12689849
12 Duodecimal 42bb7b5
16 Hexadecimal c1a1b9
20 Vigesimal 3j64c9
36 Base36 7jzjt

Cryptographic Hash Functions

md5 9f53fa60faa175882d2ea7fd0e24a068
sha1 75b6c34c57f77dbe08ed6b55d71a4a3f3d6fae42
sha256 16d09914c65cfb37f298dbf0cbea5f83f68dd36c06dbe9b5e43446c5999900a3
sha512 b594956c5bb4d28827b70adedbc0e979ffebb0f4947e6b2952d8bb5e1c5201b3c9f3776287a0d5144acabe27fdb062a13cd7b57d741892524cb09ba91900eec1
ripemd-160 8e82ef415edf0feab059611a4307b9f010cf43bc

12689849 as geometric shapes

Circle

Radius = n
Diameter 25379698
Circumference 79732672.787128
Area 5.0589778901753E+14

Sphere

Radius = n
Volume 8.5596887360884E+21
Surface area 2.0235911560701E+15
Circumference 79732672.787128

Square

Length = n
Perimeter 50759396
Area 161032267642801
Diagonal 17946156.560267

Cube

Length = n
Surface area 966193605856806
Volume 2.0434751605147E+21
Space diagonal 21979463.208377

Equilateral Triangle

Length = n
Perimeter 38069547
Area 69729017303840
Altitude 10989731.604189

Triangular Pyramid

Length = n
Surface area 69729017303840
Volume 2.4082585719771E+20
Height 5982052.1867556