13621890 (number)

13621890 is an even 8-digits composite number following 13621889 and preceding 13621891. In scientific notation, it is written as 1.3621890 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 3632496 positive integers (up to 13621890) that are relatively prime to 13621890.

Interesting facts

Basic properties

Name

Name thirteen million six hundred twenty-one thousand eight hundred ninety

Notation

Scientific notation 1.3621890 × 10^7
Engineering notation 1.3621890 × 10^6

Prime Factorization of 13621890

Prime Factorization 2 × 15 × 454063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13621890
Product of the distinct prime numbers

The prime factorization of 13621890 is 2 × 15 × 454063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13621890)

Multiplication

n×y
n×2 27243780
n×3 40865670
n×4 54487560
n×5 68109450

Division

n÷y
n÷2 6810945
n÷3 4540630
n÷3 3405472.5
n÷5 2724378

Exponentiation

ny
n2 185555887172100
n3 2.5276218839108E+21
n4 3.4430987264225E+28
n5 4.6901512110468E+35

Nth Root

y√n
2√n 3690.784469459
3√n 238.82463516405
4√n 60.751826881659
5√n 26.720678013832

Divisors of 13621890

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 -13621889
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 13621890 can be divided by 8 positive divisors. The sum of these divisors (counting 13621890) is 1, the average is 0.125.

Base conversion 13621890

Base System Value
2 Binary 110011111101101010000010
3 Ternary 221122001201110
4 Quaternary 303331222002
5 Quinary 11441400030
6 Senary 1203544150
8 Octal 63755202
10 Decimal 13621890
12 Duodecimal 468b056
16 Hexadecimal cfda82
20 Vigesimal 452eea
36 Base36 83ypu

Cryptographic Hash Functions

md5 1a3673412360b214794c56b7e310b8cc
sha1 971bfcf1eddafd4324cb056458248f2c806d6802
sha256 028f8d30f42590589b6298d33040d1110f1e7e1226867f4edf57b5598e7a4ed6
sha512 c6b75c2f2f5659022bc0ad10ded5898653235be16849257d3beb07068665b13a2cc08075460710f15a65f9d1ab6bb80b3614653e5dd6d1a497ccb566cc5c95e0
ripemd-160 00f15e4ea35bf50a294c2a23864aad422e61a4e0

13621890 as geometric shapes

Circle

Radius = n
Diameter 27243780
Circumference 85588859.104017
Area 5.8294101197021E+14

Sphere

Radius = n
Volume 1.0587677788729E+22
Surface area 2.3317640478808E+15
Circumference 85588859.104017

Square

Length = n
Perimeter 54487560
Area 185555887172100
Diagonal 19264261.583154

Cube

Length = n
Surface area 1113335323032600
Volume 2.5276218839108E+21
Space diagonal 23593805.575114

Equilateral Triangle

Length = n
Perimeter 40865670
Area 80348056056399
Altitude 11796902.787557

Triangular Pyramid

Length = n
Surface area 80348056056399
Volume 2.9788309573147E+20
Height 6421420.5277181