13278889 (number)

13278889 is an odd 8-digits composite number following 13278888 and preceding 13278890. In scientific notation, it is written as 1.3278889 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 11569536 positive integers (up to 13278889) that are relatively prime to 13278889.

Interesting facts

Basic properties

Name

Name thirteen million two hundred seventy-eight thousand eight hundred eighty-nine

Notation

Scientific notation 1.3278889 × 10^7
Engineering notation 1.3278889 × 10^6

Prime Factorization of 13278889

Prime Factorization 2047 × 13 × 499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13278889
Product of the distinct prime numbers

The prime factorization of 13278889 is 2047 × 13 × 499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13278889)

Multiplication

n×y
n×2 26557778
n×3 39836667
n×4 53115556
n×5 66394445

Division

n÷y
n÷2 6639444.5
n÷3 4426296.3333333
n÷3 3319722.25
n÷5 2655777.8

Exponentiation

ny
n2 176328893074321
n3 2.3414517986268E+21
n4 3.1091878532815E+28
n5 4.1286560383874E+35

Nth Root

y√n
2√n 3644.0209933534
3√n 236.80302552174
4√n 60.365726976103
5√n 26.584735768175

Divisors of 13278889

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 -13278888
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 13278889 can be divided by 8 positive divisors. The sum of these divisors (counting 13278889) is 1, the average is 0.125.

Base conversion 13278889

Base System Value
2 Binary 110010101001111010101001
3 Ternary 220222122012201
4 Quaternary 302221322221
5 Quinary 11344411024
6 Senary 1152340201
8 Octal 62517251
10 Decimal 13278889
12 Duodecimal 4544661
16 Hexadecimal ca9ea9
20 Vigesimal 42jh49
36 Base36 7wm21

Cryptographic Hash Functions

md5 da94b3e545c0b7e5388611e8c8e27a4e
sha1 63dc5a4d585e86f855ee3b2b0183f0c29801ef0f
sha256 9abffa76f7d626be35ebd40fa86db2485b73108a060b7825ac84e5a980c6309f
sha512 b752ff87d3a1580aa21fbc5acf1da2b07776f40e154877549b88a32566b16425ab135c8e219963e4203c0d2c85a73d525e5fcc52704de878a891a94e0f6a31c2
ripemd-160 b49728c57c7423b5a4f4e4b57b3fbfa025c88d2e

13278889 as geometric shapes

Circle

Radius = n
Diameter 26557778
Circumference 83433720.260469
Area 5.5395355509791E+14

Sphere

Radius = n
Volume 9.8078503590673E+21
Surface area 2.2158142203916E+15
Circumference 83433720.260469

Square

Length = n
Perimeter 53115556
Area 176328893074321
Diagonal 18779184.917047

Cube

Length = n
Surface area 1057973358445926
Volume 2.3414517986268E+21
Space diagonal 22999710.416067

Equilateral Triangle

Length = n
Perimeter 39836667
Area 76352650411776
Altitude 11499855.208034

Triangular Pyramid

Length = n
Surface area 76352650411776
Volume 2.7594274077174E+20
Height 6259728.3056823