18893996 (number)

18893996 is an even 8-digits composite number following 18893995 and preceding 18893997. In scientific notation, it is written as 1.8893996 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 8588160 positive integers (up to 18893996) that are relatively prime to 18893996.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety-three thousand nine hundred ninety-six

Notation

Scientific notation 1.8893996 × 10^7
Engineering notation 1.8893996 × 10^6

Prime Factorization of 18893996

Prime Factorization 2 × 2 × 11 × 429409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9446998
Product of the distinct prime numbers

The prime factorization of 18893996 is 2 × 2 × 11 × 429409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 97, 98, 423, 903, 8604, 7274, 21515, 5231, 594442, 946731, 6969948, 3708910, 84678782, 37594166, 534013247, 317528353, 2506755338, 5747675658

Basic calculations (n = 18893996)

Multiplication

n×y
n×2 37787992
n×3 56681988
n×4 75575984
n×5 94469980

Division

n÷y
n÷2 9446998
n÷3 6297998.6666667
n÷3 4723499
n÷5 3778799.2

Exponentiation

ny
n2 356983084848016
n3 6.7448369771861E+21
n4 1.2743692286761E+29
n5 2.4077927109129E+36

Nth Root

y√n
2√n 4346.7224434049
3√n 266.34299131523
4√n 65.929678016845
5√n 28.527568956587

Divisors of 18893996

1, 2, 4, 11, 22, 44, 429409, 858818, 1717636, 4723499, 9446998, 18893996

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18893995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18893996 can be divided by 12 positive divisors. The sum of these divisors (counting 18893996) is 1, the average is 0.083333333333333.

Base conversion 18893996

Base System Value
2 Binary 1001000000100110010101100
3 Ternary 1022112220200122
4 Quaternary 1020010302230
5 Quinary 14314101441
6 Senary 1512544112
8 Octal 110046254
10 Decimal 18893996
12 Duodecimal 63b2038
16 Hexadecimal 1204cac
20 Vigesimal 5i1ejg
36 Base36 b8yp8

Cryptographic Hash Functions

md5 187f61e70de3937e729592b8b8ca24cf
sha1 2540a3db5946552b62e493b804c88e49f065197c
sha256 8e8d144d5e5e63fa06042e655e78d83c155f55bec29a86610d50aa33e25a26ac
sha512 e274f1917f8f2b6e90a004e712f7e11b40327e5dc41938a3e5d94a5683a05ff55adbefefb0295c75e1259ae219f207b81fa0085985dc0bf27fe4c09f89af9cf0
ripemd-160 31a346c7862ef128733cd4abd634b53fbf7adc62

18893996 as geometric shapes

Circle

Radius = n
Diameter 37787992
Circumference 118714478.06111
Area 1.1214954368143E+15

Sphere

Radius = n
Volume 2.8252707062918E+22
Surface area 4.4859817472574E+15
Circumference 118714478.06111

Square

Length = n
Perimeter 75575984
Area 356983084848016
Diagonal 26720145.390623

Cube

Length = n
Surface area 2141898509088096
Volume 6.7448369771861E+21
Space diagonal 32725361.030003

Equilateral Triangle

Length = n
Perimeter 56681988
Area 1.5457821009986E+14
Altitude 16362680.515002

Triangular Pyramid

Length = n
Surface area 1.5457821009986E+14
Volume 7.9488666076101E+20
Height 8906715.1302077