13989815 (number)

13989815 is an odd 8-digits composite number following 13989814 and preceding 13989816. In scientific notation, it is written as 1.3989815 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 9358080 positive integers (up to 13989815) that are relatively prime to 13989815.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred eighty-nine thousand eight hundred fifteen

Notation

Scientific notation 1.3989815 × 10^7
Engineering notation 1.3989815 × 10^6

Prime Factorization of 13989815

Prime Factorization 35 × 41 × 9749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13989815
Product of the distinct prime numbers

The prime factorization of 13989815 is 35 × 41 × 9749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13989815)

Multiplication

n×y
n×2 27979630
n×3 41969445
n×4 55959260
n×5 69949075

Division

n÷y
n÷2 6994907.5
n÷3 4663271.6666667
n÷3 3497453.75
n÷5 2797963

Exponentiation

ny
n2 195714923734225
n3 2.7380155757809E+21
n4 3.8304331372294E+28
n5 5.3587050959708E+35

Nth Root

y√n
2√n 3740.2961112725
3√n 240.95576628874
4√n 61.157960326293
5√n 26.863487553387

Divisors of 13989815

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 -13989814
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 13989815 can be divided by 8 positive divisors. The sum of these divisors (counting 13989815) is 1, the average is 0.125.

Base conversion 13989815

Base System Value
2 Binary 110101010111011110110111
3 Ternary 222022202102022
4 Quaternary 311113132313
5 Quinary 12040133230
6 Senary 1215503355
8 Octal 65273667
10 Decimal 13989815
12 Duodecimal 4827b5b
16 Hexadecimal d577b7
20 Vigesimal 478eaf
36 Base36 8bulz

Cryptographic Hash Functions

md5 9d55542ad59083797b7852448eb03956
sha1 e7b199d5fc86618a014f14b7a67592ffd4c17c67
sha256 1aabedf37f037b6c1e1fe5b8a7d6cba45fe9244c6efa39738ce04012cc0b2b05
sha512 c6c7cbb6a9df1ab55f87f8443403cd2be39f06f396b1d9cb83e703507f0da3b74197f125bddc29e5ab66a89c4e277c77d9ed8bc7145a5de36106228b3b540e57
ripemd-160 95ee97c8531ecd9f59484a034f5b0071c80d088d

13989815 as geometric shapes

Circle

Radius = n
Diameter 27979630
Circumference 87900600.058161
Area 6.1485656660133E+14

Sphere

Radius = n
Volume 1.1468972824384E+22
Surface area 2.4594262664053E+15
Circumference 87900600.058161

Square

Length = n
Perimeter 55959260
Area 195714923734225
Diagonal 19784586.108091

Cube

Length = n
Surface area 1174289542405350
Volume 2.7380155757809E+21
Space diagonal 24231070.368489

Equilateral Triangle

Length = n
Perimeter 41969445
Area 84747047926786
Altitude 12115535.184245

Triangular Pyramid

Length = n
Surface area 84747047926786
Volume 3.2267823010485E+20
Height 6594862.0360302