18890057 (number)

18890057 is an odd 8-digits prime number following 18890056 and preceding 18890058. In scientific notation, it is written as 1.8890057 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 18890056 positive integers (up to 18890057) that are relatively prime to 18890057.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety thousand fifty-seven

Notation

Scientific notation 1.8890057 × 10^7
Engineering notation 1.8890057 × 10^6

Prime Factorization of 18890057

Prime Factorization 18890057

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18890057
Product of the distinct prime numbers

The prime factorization of 18890057 is 18890057. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18890057)

Multiplication

n×y
n×2 37780114
n×3 56670171
n×4 75560228
n×5 94450285

Division

n÷y
n÷2 9445028.5
n÷3 6296685.6666667
n÷3 4722514.25
n÷5 3778011.4

Exponentiation

ny
n2 356834253463249
n3 6.7406193874732E+21
n4 1.2733068444467E+29
n5 2.4052838870089E+36

Nth Root

y√n
2√n 4346.269319773
3√n 266.32448106189
4√n 65.926241511048
5√n 28.526379377993

Divisors of 18890057

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18890058
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9445029
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4346.2694348142
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998941242
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18890057 can be divided by 2 positive divisors. The sum of these divisors (counting 18890057) is 18890058, the average is 9445029.

Base conversion 18890057

Base System Value
2 Binary 1001000000011110101001001
3 Ternary 1022112201021202
4 Quaternary 1020003311021
5 Quinary 14313440212
6 Senary 1512513545
8 Octal 110036511
10 Decimal 18890057
12 Duodecimal 63ab8b5
16 Hexadecimal 1203d49
20 Vigesimal 5i152h
36 Base36 b8vnt

Cryptographic Hash Functions

md5 138f00f9ffd73018ee72ccd7cf12488b
sha1 d5694f0b1346d96c70caa0dbd6dab6fc33292163
sha256 c990f001fca6e856d6824868258c75ad453693a8340d742584cae22b94136839
sha512 ba38112f1489f67cd59d93e6486dc5a6dcc90e34e850b26be6d489016a33f83873004baceb9588352b99f4064b64628d08c473e8fae4cda418ae8ec6ed5d6e5f
ripemd-160 ade9aa0f7475bc48e1fca3437894c8f00cc56937

18890057 as geometric shapes

Circle

Radius = n
Diameter 37780114
Circumference 118689728.59418
Area 1.1210278692293E+15

Sphere

Radius = n
Volume 2.8235040464441E+22
Surface area 4.4841114769174E+15
Circumference 118689728.59418

Square

Length = n
Perimeter 75560228
Area 356834253463249
Diagonal 26714574.803401

Cube

Length = n
Surface area 2141005520779494
Volume 6.7406193874732E+21
Space diagonal 32718538.481872

Equilateral Triangle

Length = n
Perimeter 56670171
Area 1.5451376421981E+14
Altitude 16359269.240936

Triangular Pyramid

Length = n
Surface area 1.5451376421981E+14
Volume 7.9438961304664E+20
Height 8904858.2678003