18992008 (number)

18992008 is an even 8-digits composite number following 18992007 and preceding 18992009. In scientific notation, it is written as 1.8992008 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 8139264 positive integers (up to 18992008) that are relatively prime to 18992008.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-two thousand eight

Notation

Scientific notation 1.8992008 × 10^7
Engineering notation 1.8992008 × 10^6

Prime Factorization of 18992008

Prime Factorization 2 × 2 × 2 × 49 × 48449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4748002
Product of the distinct prime numbers

The prime factorization of 18992008 is 2 × 2 × 2 × 49 × 48449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 39, 2, 956, 717, 9648, 6238, 91849, 86395, 883746, 57297, 6247761, 9257863, 26177497, 37529486, 263739357, 775876391, 3670366170, 4053902174

Basic calculations (n = 18992008)

Multiplication

n×y
n×2 37984016
n×3 56976024
n×4 75968032
n×5 94960040

Division

n÷y
n÷2 9496004
n÷3 6330669.3333333
n÷3 4748002
n÷5 3798401.6

Exponentiation

ny
n2 360696367872064
n3 6.8503483041972E+21
n4 1.301018697961E+29
n5 2.4708957519825E+36

Nth Root

y√n
2√n 4357.9821018448
3√n 266.8027458252
4√n 66.015014215289
5√n 28.557104903619

Divisors of 18992008

1, 2, 4, 8, 49, 98, 196, 392, 48449, 96898, 193796, 387592, 2374001, 4748002, 9496004, 18992008

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 -18992007
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 18992008 can be divided by 16 positive divisors. The sum of these divisors (counting 18992008) is 1, the average is 0.0625.

Base conversion 18992008

Base System Value
2 Binary 1001000011100101110001000
3 Ternary 1022201220010201
4 Quaternary 1020130232020
5 Quinary 14330221013
6 Senary 1515021544
8 Octal 110345610
10 Decimal 18992008
12 Duodecimal 643a8b4
16 Hexadecimal 121cb88
20 Vigesimal 5ie008
36 Base36 bb2bs

Cryptographic Hash Functions

md5 ab249e82fdcaa323bb116d3f26e3ea6d
sha1 80a1e5f504ba2045c677441f0ad76e1a37b3db6d
sha256 ba7535f14fa29f14df3fb423fd979efe978123cab0fd0878ee73c99139924eb5
sha512 b79fecb1e88544295af5d8f41201761fd1c662afea4062d1a3b9a7c87a31790deede66156ad4864ee700563e7d1e4028b1fc25179b43b5bfd0bcf3fd914e5d81
ripemd-160 b90d4e82e187b3ca3758325940b941b4fcea1271

18992008 as geometric shapes

Circle

Radius = n
Diameter 37984016
Circumference 119330305.61944
Area 1.1331610594834E+15

Sphere

Radius = n
Volume 2.8694671875996E+22
Surface area 4.5326442379336E+15
Circumference 119330305.61944

Square

Length = n
Perimeter 75968032
Area 360696367872064
Diagonal 26858755.290298

Cube

Length = n
Surface area 2164178207232384
Volume 6.8503483041972E+21
Space diagonal 32895122.793755

Equilateral Triangle

Length = n
Perimeter 56976024
Area 1.5618610881499E+14
Altitude 16447561.396877

Triangular Pyramid

Length = n
Surface area 1.5618610881499E+14
Volume 8.0732128989793E+20
Height 8952918.4300994