18992038 (number)

18992038 is an even 8-digits composite number following 18992037 and preceding 18992039. In scientific notation, it is written as 1.8992038 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 8744256 positive integers (up to 18992038) that are relatively prime to 18992038.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-two thousand thirty-eight

Notation

Scientific notation 1.8992038 × 10^7
Engineering notation 1.8992038 × 10^6

Prime Factorization of 18992038

Prime Factorization 2 × 13 × 1129 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18992038
Product of the distinct prime numbers

The prime factorization of 18992038 is 2 × 13 × 1129 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 26, 31, 534, 529, 1383, 55, 71532, 69640, 750200, 605643, 9811452, 6164282, 26373830, 58412124, 894118922, 732011209, 87349270, 1741516193

Basic calculations (n = 18992038)

Multiplication

n×y
n×2 37984076
n×3 56976114
n×4 75968152
n×5 94960190

Division

n÷y
n÷2 9496019
n÷3 6330679.3333333
n÷3 4748009.5
n÷5 3798407.6

Exponentiation

ny
n2 360697507393444
n3 6.8503807669216E+21
n4 1.3010269183984E+29
n5 2.4709152673246E+36

Nth Root

y√n
2√n 4357.9855438035
3√n 266.80288630672
4√n 66.015040284798
5√n 28.557113925441

Divisors of 18992038

1, 2, 13, 26, 647, 1129, 1294, 2258, 8411, 14677, 16822, 29354, 730463, 1460926, 9496019, 18992038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18992037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18992038 can be divided by 16 positive divisors. The sum of these divisors (counting 18992038) is 1, the average is 0.0625.

Base conversion 18992038

Base System Value
2 Binary 1001000011100101110100110
3 Ternary 1022201220011211
4 Quaternary 1020130232212
5 Quinary 14330221123
6 Senary 1515022034
8 Octal 110345646
10 Decimal 18992038
12 Duodecimal 643a91a
16 Hexadecimal 121cba6
20 Vigesimal 5ie01i
36 Base36 bb2cm

Cryptographic Hash Functions

md5 16d1485a9b9309e962ec4d11a0965d93
sha1 d4d41e1577f31172870bb873bb72dad0f52a694f
sha256 e138650fb3381fbcf3256f7b61b57645e790d40404acc550b130f127500f3c78
sha512 a8a6bb90e156cf02074a07ecba6e1fd08ecc83a74f9b9f4d96d8e2a3ac20b920bdc104ffc955478e39e067c2680b649c69506d64ad21bbaadcc40fcbbd86d10e
ripemd-160 7e99e95069d410eaa556d095ffbdaaebdaaba146

18992038 as geometric shapes

Circle

Radius = n
Diameter 37984076
Circumference 119330494.115
Area 1.1331646393954E+15

Sphere

Radius = n
Volume 2.8694807855538E+22
Surface area 4.5326585575816E+15
Circumference 119330494.115

Square

Length = n
Perimeter 75968152
Area 360697507393444
Diagonal 26858797.716705

Cube

Length = n
Surface area 2164185044360664
Volume 6.8503807669216E+21
Space diagonal 32895174.755279

Equilateral Triangle

Length = n
Perimeter 56976114
Area 1.5618660224222E+14
Altitude 16447587.377639

Triangular Pyramid

Length = n
Surface area 1.5618660224222E+14
Volume 8.0732511566669E+20
Height 8952932.5722351