13646945 (number)

13646945 is an odd 8-digits composite number following 13646944 and preceding 13646946. In scientific notation, it is written as 1.3646945 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10077696 positive integers (up to 13646945) that are relatively prime to 13646945.

Interesting facts

Basic properties

Name

Name thirteen million six hundred forty-six thousand nine hundred forty-five

Notation

Scientific notation 1.3646945 × 10^7
Engineering notation 1.3646945 × 10^6

Prime Factorization of 13646945

Prime Factorization 5 × 13 × 209953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13646945
Product of the distinct prime numbers

The prime factorization of 13646945 is 5 × 13 × 209953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 86, 98, 356, 236, 8398, 6282, 88049, 85281, 892128, 637282, 8396523, 615380, 97169374, 9534188, 51278931, 384055141, 1415941956, 2355664711

Basic calculations (n = 13646945)

Multiplication

n×y
n×2 27293890
n×3 40940835
n×4 54587780
n×5 68234725

Division

n÷y
n÷2 6823472.5
n÷3 4548981.6666667
n÷3 3411736.25
n÷5 2729389

Exponentiation

ny
n2 186239107833025
n3 2.5415948614464E+21
n4 3.4685005286441E+28
n5 4.7334435946877E+35

Nth Root

y√n
2√n 3694.1771749606
3√n 238.97097037164
4√n 60.779743130097
5√n 26.730500359641

Divisors of 13646945

1, 5, 13, 65, 209953, 1049765, 2729389, 13646945

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 -13646944
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 13646945 can be divided by 8 positive divisors. The sum of these divisors (counting 13646945) is 1, the average is 0.125.

Base conversion 13646945

Base System Value
2 Binary 110100000011110001100001
3 Ternary 221200100002102
4 Quaternary 310003301201
5 Quinary 11443200240
6 Senary 1204300145
8 Octal 64036141
10 Decimal 13646945
12 Duodecimal 46a1655
16 Hexadecimal d03c61
20 Vigesimal 455h75
36 Base36 84i1t

Cryptographic Hash Functions

md5 8d3593c28ef17d1a9e0f7ea1399b742e
sha1 33550fc277c4d38da1f537dbede5b29f4be40cb1
sha256 abb13114fef466c8a8cc629003c41258d0f3e9604dbb5dc7fcf4d02666017e6e
sha512 caa142bc5074d4892d57afb5c242f5c7ed1298437ebbb3abf9e91fb7bd05053e2559b4a56420d8500a65f8939b7d1532ed18aa8bacf3602afcf515df26bd161c
ripemd-160 209115ad691c8d6291cc83c04b0b1a7764a418b9

13646945 as geometric shapes

Circle

Radius = n
Diameter 27293890
Circumference 85746284.311888
Area 5.8508741297935E+14

Sphere

Radius = n
Volume 1.0646207660162E+22
Surface area 2.3403496519174E+15
Circumference 85746284.311888

Square

Length = n
Perimeter 54587780
Area 186239107833025
Diagonal 19299694.70396

Cube

Length = n
Surface area 1117434646998150
Volume 2.5415948614464E+21
Space diagonal 23637202.108098

Equilateral Triangle

Length = n
Perimeter 40940835
Area 80643899280775
Altitude 11818601.054049

Triangular Pyramid

Length = n
Surface area 80643899280775
Volume 2.9952982692627E+20
Height 6433231.5679866