190021087 (number)

190021087 is an odd 9-digits composite number following 190021086 and preceding 190021088. In scientific notation, it is written as 1.90021087 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 178843360 positive integers (up to 190021087) that are relatively prime to 190021087.

Interesting facts

Basic properties

Name

Name one hundred ninety million twenty-one thousand eighty-seven

Notation

Scientific notation 1.90021087 × 10^8
Engineering notation 1.90021087 × 10^6

Prime Factorization of 190021087

Prime Factorization 17 × 11177711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 190021087
Product of the distinct prime numbers

The prime factorization of 190021087 is 17 × 11177711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 31, 54, 299, 24, 4885, 3412, 43506, 69554, 260764, 5717, 3089843, 6184559, 32037371, 4417241, 100933426, 980851787, 9541435076, 5831392534

Basic calculations (n = 190021087)

Multiplication

n×y
n×2 380042174
n×3 570063261
n×4 760084348
n×5 950105435

Division

n÷y
n÷2 95010543.5
n÷3 63340362.333333
n÷3 47505271.75
n÷5 38004217.4

Exponentiation

ny
n2 36108013504661569
n3 6.8612839755665E+24
n4 1.3037886392528E+33
n5 2.4774733444907E+41

Nth Root

y√n
2√n 13784.813636753
3√n 574.91097500119
4√n 117.4087459977
5√n 45.26477434132

Divisors of 190021087

1, 17, 11177711, 190021087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -190021086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 190021087 can be divided by 4 positive divisors. The sum of these divisors (counting 190021087) is 1, the average is 0.25.

Base conversion 190021087

Base System Value
2 Binary 1011010100110111110111011111
3 Ternary 111020120001221001
4 Quaternary 23110313313133
5 Quinary 342121133322
6 Senary 30504451131
8 Octal 1324676737
10 Decimal 190021087
12 Duodecimal 53779aa7
16 Hexadecimal b537ddf
20 Vigesimal 2j7cce7
36 Base36 354t7j

Cryptographic Hash Functions

md5 e93dbe64f59a2f06ab74c19f5c41c705
sha1 1fba06f9dcd300626aa1020390f719f6306c3b22
sha256 d82330678433529f05d51fa7714efaae8a08b67bf1b8e7c39ea852d8d5bbe524
sha512 23793e5d10a3a845fe9fae11444e581f2e411b13b7804087ee8975df5bd56b29e98979a7e66410678873cfb58c9fb76806acf4beb61401e61a20759e1bf072f8
ripemd-160 c6313ed3c4f012568c1b728cebdcc39d9c951777

190021087 as geometric shapes

Circle

Radius = n
Diameter 380042174
Circumference 1193937701.8927
Area 1.1343666996197E+17

Sphere

Radius = n
Volume 2.8740479109111E+25
Surface area 4.5374667984786E+17
Circumference 1193937701.8927

Square

Length = n
Perimeter 760084348
Area 36108013504661569
Diagonal 268730398.37228

Cube

Length = n
Surface area 216648081027969414
Volume 6.8612839755665E+24
Space diagonal 329126177.19347

Equilateral Triangle

Length = n
Perimeter 570063261
Area 1.5635228487614E+16
Altitude 164563088.59673

Triangular Pyramid

Length = n
Surface area 1.5635228487614E+16
Volume 8.0861007112827E+23
Height 89576799.457426