13142787 (number)

13142787 is an odd 8-digits composite number following 13142786 and preceding 13142788. In scientific notation, it is written as 1.3142787 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7397280 positive integers (up to 13142787) that are relatively prime to 13142787.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-two thousand seven hundred eighty-seven

Notation

Scientific notation 1.3142787 × 10^7
Engineering notation 1.3142787 × 10^6

Prime Factorization of 13142787

Prime Factorization 3 × 7 × 67 × 9341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13142787
Product of the distinct prime numbers

The prime factorization of 13142787 is 3 × 7 × 67 × 9341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13142787)

Multiplication

n×y
n×2 26285574
n×3 39428361
n×4 52571148
n×5 65713935

Division

n÷y
n÷2 6571393.5
n÷3 4380929
n÷3 3285696.75
n÷5 2628557.4

Exponentiation

ny
n2 172732850127369
n3 2.2701910571269E+21
n4 2.9836637513124E+28
n5 3.921365716312E+35

Nth Root

y√n
2√n 3625.2981946317
3√n 235.99120789806
4√n 60.210449214665
5√n 26.53001490052

Divisors of 13142787

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13142786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13142787 can be divided by 16 positive divisors. The sum of these divisors (counting 13142787) is 1, the average is 0.0625.

Base conversion 13142787

Base System Value
2 Binary 110010001000101100000011
3 Ternary 220201201111220
4 Quaternary 302020230003
5 Quinary 11331032122
6 Senary 1145410123
8 Octal 62105403
10 Decimal 13142787
12 Duodecimal 4499943
16 Hexadecimal c88b03
20 Vigesimal 422gj7
36 Base36 7tp1f

Cryptographic Hash Functions

md5 1e512281baa1e7157c9c13c97b5ee069
sha1 a1f12bf5dd6f9b5308e5c7d89fb04fd9f715d779
sha256 5404e4b2e24a9f7c6ecfb243586c59a1dce72b3ec065bf9c572ff208ca8e5ed1
sha512 644a07d74375b7af14a17789538e2a66255ab2d14a6ba95037c7625e4f74a056d1b83c3e941071a05268ff887ac0fd27fad26e162e81fae384980cf1c4024b9e
ripemd-160 4505533bab37f7a624a172639b1606ac532f5d7b

13142787 as geometric shapes

Circle

Radius = n
Diameter 26285574
Circumference 82578566.173791
Area 5.4265625299377E+14

Sphere

Radius = n
Volume 9.509354063087E+21
Surface area 2.1706250119751E+15
Circumference 82578566.173791

Square

Length = n
Perimeter 52571148
Area 172732850127369
Diagonal 18586707.622781

Cube

Length = n
Surface area 1036397100764214
Volume 2.2701910571269E+21
Space diagonal 22763974.837056

Equilateral Triangle

Length = n
Perimeter 39428361
Area 74795518139196
Altitude 11381987.418528

Triangular Pyramid

Length = n
Surface area 74795518139196
Volume 2.6754458184725E+20
Height 6195569.2075936