18063989 (number)

18063989 is an odd 8-digits composite number following 18063988 and preceding 18063990. In scientific notation, it is written as 1.8063989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 18049920 positive integers (up to 18063989) that are relatively prime to 18063989.

Interesting facts

Basic properties

Name

Name eighteen million sixty-three thousand nine hundred eighty-nine

Notation

Scientific notation 1.8063989 × 10^7
Engineering notation 1.8063989 × 10^6

Prime Factorization of 18063989

Prime Factorization 1429 × 12641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18063989
Product of the distinct prime numbers

The prime factorization of 18063989 is 1429 × 12641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18063989)

Multiplication

n×y
n×2 36127978
n×3 54191967
n×4 72255956
n×5 90319945

Division

n÷y
n÷2 9031994.5
n÷3 6021329.6666667
n÷3 4515997.25
n÷5 3612797.8

Exponentiation

ny
n2 326307698592121
n3 5.8944186779834E+21
n4 1.0647671416049E+29
n5 1.9233941933512E+36

Nth Root

y√n
2√n 4250.1751728605
3√n 262.38432514839
4√n 65.193367552693
5√n 28.27240360569

Divisors of 18063989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18063988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18063989 can be divided by 4 positive divisors. The sum of these divisors (counting 18063989) is 1, the average is 0.25.

Base conversion 18063989

Base System Value
2 Binary 1000100111010001001110101
3 Ternary 1020222202010122
4 Quaternary 1010322021311
5 Quinary 14111021424
6 Senary 1443101325
8 Octal 104721165
10 Decimal 18063989
12 Duodecimal 6071845
16 Hexadecimal 113a275
20 Vigesimal 5chjj9
36 Base36 ar69h

Cryptographic Hash Functions

md5 794c10ebb0d5192ca445ac5cec4c5847
sha1 6fd8f5d6f98080238467a01719c3654400f21891
sha256 a706079d0f5774c5db9a8a8474fe9d2d64fb6f57e55c362dfb50550a66359b26
sha512 a0b44c9d5c28068758e913d5f759d649defa5ecff7521ecf58abf9c2bc035353bc2494c5cdb2876d77c6e7146422bbd90a5678608e29e2840075beddbea21750
ripemd-160 fa64bee376736e649d5667284e858741274368e6

18063989 as geometric shapes

Circle

Radius = n
Diameter 36127978
Circumference 113499390.27385
Area 1.0251258687068E+15

Sphere

Radius = n
Volume 2.4690483221247E+22
Surface area 4.1005034748272E+15
Circumference 113499390.27385

Square

Length = n
Perimeter 72255956
Area 326307698592121
Diagonal 25546338.234358

Cube

Length = n
Surface area 1957846191552726
Volume 5.8944186779834E+21
Space diagonal 31287746.735365

Equilateral Triangle

Length = n
Perimeter 54191967
Area 1.4129537821561E+14
Altitude 15643873.367683

Triangular Pyramid

Length = n
Surface area 1.4129537821561E+14
Volume 6.9466390305912E+20
Height 8515446.0781195