18897054 (number)

18897054 is an even 8-digits composite number following 18897053 and preceding 18897055. In scientific notation, it is written as 1.8897054 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 5726160 positive integers (up to 18897054) that are relatively prime to 18897054.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety-seven thousand fifty-four

Notation

Scientific notation 1.8897054 × 10^7
Engineering notation 1.8897054 × 10^6

Prime Factorization of 18897054

Prime Factorization 2 × 3 × 11 × 11 × 26029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1717914
Product of the distinct prime numbers

The prime factorization of 18897054 is 2 × 3 × 11 × 11 × 26029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 69, 7, 175, 633, 6745, 2659, 44040, 83337, 139979, 901188, 2600402, 8572065, 94105329, 71222545, 674796020, 341756609, 218267436, 7922528208

Basic calculations (n = 18897054)

Multiplication

n×y
n×2 37794108
n×3 56691162
n×4 75588216
n×5 94485270

Division

n÷y
n÷2 9448527
n÷3 6299018
n÷3 4724263.5
n÷5 3779410.8

Exponentiation

ny
n2 357098649878916
n3 6.748112470089E+21
n4 1.2751944574534E+29
n5 2.4097418522998E+36

Nth Root

y√n
2√n 4347.0741884629
3√n 266.35735977617
4√n 65.932345540431
5√n 28.528492336254

Divisors of 18897054

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 26029, 52058, 78087, 156174, 286319, 572638, 858957, 1717914, 3149509, 6299018, 9448527, 18897054

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18897053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18897054 can be divided by 24 positive divisors. The sum of these divisors (counting 18897054) is 1, the average is 0.041666666666667.

Base conversion 18897054

Base System Value
2 Binary 1001000000101100010011110
3 Ternary 1022120001212220
4 Quaternary 1020011202132
5 Quinary 14314201204
6 Senary 1513010210
8 Octal 110054236
10 Decimal 18897054
12 Duodecimal 63b3966
16 Hexadecimal 120589e
20 Vigesimal 5i22ce
36 Base36 b9126

Cryptographic Hash Functions

md5 449f59fb4043d5c4e6e6ec7de3070be8
sha1 ad54b97cce70fcc40a654e60be3d1e4b338ec76c
sha256 30db30e48cca7b217e8ada3fb65fd655dd0562653f8bf910c5fdc567802d44e5
sha512 108d8cd76ca742dd672aae13f3ec061ad06a23ae80240c4f7c3801cb24419543b7050879fe4e78642a8cdc454ed51931ce6a34968680ba3c27a45561aa15ad74
ripemd-160 8cbe6327c450dfb79765ada5930c32235e00273b

18897054 as geometric shapes

Circle

Radius = n
Diameter 37794108
Circumference 118733692.04178
Area 1.1218584950664E+15

Sphere

Radius = n
Volume 2.8266427415506E+22
Surface area 4.4874339802657E+15
Circumference 118733692.04178

Square

Length = n
Perimeter 75588216
Area 357098649878916
Diagonal 26724470.055697

Cube

Length = n
Surface area 2142591899273496
Volume 6.748112470089E+21
Space diagonal 32730657.641373

Equilateral Triangle

Length = n
Perimeter 56691162
Area 1.5462825122613E+14
Altitude 16365328.820686

Triangular Pyramid

Length = n
Surface area 1.5462825122613E+14
Volume 7.9527268130157E+20
Height 8908156.6852323