18890069 (number)

18890069 is an odd 8-digits composite number following 18890068 and preceding 18890070. In scientific notation, it is written as 1.8890069 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 17040400 positive integers (up to 18890069) that are relatively prime to 18890069.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety thousand sixty-nine

Notation

Scientific notation 1.8890069 × 10^7
Engineering notation 1.8890069 × 10^6

Prime Factorization of 18890069

Prime Factorization 11 × 131 × 13109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18890069
Product of the distinct prime numbers

The prime factorization of 18890069 is 11 × 131 × 13109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18890069)

Multiplication

n×y
n×2 37780138
n×3 56670207
n×4 75560276
n×5 94450345

Division

n÷y
n÷2 9445034.5
n÷3 6296689.6666667
n÷3 4722517.25
n÷5 3778013.8

Exponentiation

ny
n2 356834706824761
n3 6.7406322335145E+21
n4 1.2733100799471E+29
n5 2.4052915268597E+36

Nth Root

y√n
2√n 4346.2707002671
3√n 266.32453745651
4√n 65.926251981036
5√n 28.526383002296

Divisors of 18890069

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 -18890068
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 18890069 can be divided by 8 positive divisors. The sum of these divisors (counting 18890069) is 1, the average is 0.125.

Base conversion 18890069

Base System Value
2 Binary 1001000000011110101010101
3 Ternary 1022112201022012
4 Quaternary 1020003311111
5 Quinary 14313440234
6 Senary 1512514005
8 Octal 110036525
10 Decimal 18890069
12 Duodecimal 63ab905
16 Hexadecimal 1203d55
20 Vigesimal 5i1539
36 Base36 b8vo5

Cryptographic Hash Functions

md5 6ef187819606f1110bc55783699a4508
sha1 359d7253fdc930577c1f0cd9074857d4ca1baca1
sha256 ef09dcc72a57b6ebb8596d4a61c37a77c2ea2b43092d1c87fb53e3622a66e945
sha512 af358adc0e81393ea1642379a16b10e55b32a8847228f8632ce120dffe9562f6884553de580bdce63aed93ccada9354d634474a2d76e8a82a100301ba4d52835
ripemd-160 faf5d8e6fb666fdccc189c95685aabee731eba8e

18890069 as geometric shapes

Circle

Radius = n
Diameter 37780138
Circumference 118689803.99241
Area 1.1210292935065E+15

Sphere

Radius = n
Volume 2.8235094273813E+22
Surface area 4.4841171740261E+15
Circumference 118689803.99241

Square

Length = n
Perimeter 75560276
Area 356834706824761
Diagonal 26714591.773964

Cube

Length = n
Surface area 2141008240948566
Volume 6.7406322335145E+21
Space diagonal 32718559.266482

Equilateral Triangle

Length = n
Perimeter 56670207
Area 1.5451396053111E+14
Altitude 16359279.633241

Triangular Pyramid

Length = n
Surface area 1.5451396053111E+14
Volume 7.9439112696712E+20
Height 8904863.9246545