18089970 (number)

18089970 is an even 8-digits composite number following 18089969 and preceding 18089971. In scientific notation, it is written as 1.8089970 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 4823984 positive integers (up to 18089970) that are relatively prime to 18089970.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred seventy

Notation

Scientific notation 1.8089970 × 10^7
Engineering notation 1.8089970 × 10^6

Prime Factorization of 18089970

Prime Factorization 2 × 15 × 602999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18089970
Product of the distinct prime numbers

The prime factorization of 18089970 is 2 × 15 × 602999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18089970)

Multiplication

n×y
n×2 36179940
n×3 54269910
n×4 72359880
n×5 90449850

Division

n÷y
n÷2 9044985
n÷3 6029990
n÷3 4522492.5
n÷5 3617994

Exponentiation

ny
n2 327247014600900
n3 5.9198886767198E+21
n4 1.070906085652E+29
n5 1.9372658962262E+36

Nth Root

y√n
2√n 4253.2305368978
3√n 262.51005857148
4√n 65.216796432344
5√n 28.280531634232

Divisors of 18089970

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 -18089969
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 18089970 can be divided by 8 positive divisors. The sum of these divisors (counting 18089970) is 1, the average is 0.125.

Base conversion 18089970

Base System Value
2 Binary 1000101000000011111110010
3 Ternary 1021001001202220
4 Quaternary 1011000133302
5 Quinary 14112334340
6 Senary 1443421510
8 Octal 105003762
10 Decimal 18089970
12 Duodecimal 6084896
16 Hexadecimal 11407f2
20 Vigesimal 5d14ia
36 Base36 arqb6

Cryptographic Hash Functions

md5 800e251d01b193d1d058069d6088ea31
sha1 e200e8f5cde6d2144ef4279bb43939899d4b3065
sha256 dca58c48597e1c3fcd52d4833abecc64401c7e415ae67fccd4fb199dff7dfa55
sha512 2e924c870771c85bd74e373b6e2639925be54307725d1b2cc0c79b469b69676d27fb945b2e39a18fba3066c7568c92d2b8fd973fef7ada389755543491b044b2
ripemd-160 8fab8d96349c89aebb00cb2f59afe219b1b979de

18089970 as geometric shapes

Circle

Radius = n
Diameter 36179940
Circumference 113662633.71132
Area 1.0280768169794E+15

Sphere

Radius = n
Volume 2.479717170247E+22
Surface area 4.1123072679175E+15
Circumference 113662633.71132

Square

Length = n
Perimeter 72359880
Area 327247014600900
Diagonal 25583080.916922

Cube

Length = n
Surface area 1963482087605400
Volume 5.9198886767198E+21
Space diagonal 31332747.147397

Equilateral Triangle

Length = n
Perimeter 54269910
Area 1.417021139785E+14
Altitude 15666373.573698

Triangular Pyramid

Length = n
Surface area 1.417021139785E+14
Volume 6.9766557119634E+20
Height 8527693.6389741