20079890 (number)

20079890 is an even 8-digits composite number following 20079889 and preceding 20079891. In scientific notation, it is written as 2.0079890 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 7297024 positive integers (up to 20079890) that are relatively prime to 20079890.

Interesting facts

Basic properties

Name

Name twenty million seventy-nine thousand eight hundred ninety

Notation

Scientific notation 2.0079890 × 10^7
Engineering notation 2.0079890 × 10^6

Prime Factorization of 20079890

Prime Factorization 2 × 5 × 29 × 17 × 4073

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20079890
Product of the distinct prime numbers

The prime factorization of 20079890 is 2 × 5 × 29 × 17 × 4073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 99, 27, 597, 681, 1426, 8624, 62477, 48202, 406630, 214774, 3197439, 5296790, 1918091, 52017254, 337981583, 899511405, 7766580481, 9482228032

Basic calculations (n = 20079890)

Multiplication

n×y
n×2 40159780
n×3 60239670
n×4 80319560
n×5 100399450

Division

n÷y
n÷2 10039945
n÷3 6693296.6666667
n÷3 5019972.5
n÷5 4015978

Exponentiation

ny
n2 403201982412100
n3 8.0962514546169E+21
n4 1.6257183862105E+29
n5 3.2644246366084E+36

Nth Root

y√n
2√n 4481.0590266141
3√n 271.80270619325
4√n 66.940712773425
5√n 28.877012833648

Divisors of 20079890

1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4073, 4930, 8146, 20365, 40730, 69241, 118117, 138482, 236234, 346205, 590585, 692410, 1181170, 2007989, 4015978, 10039945, 20079890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20079889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20079890 can be divided by 32 positive divisors. The sum of these divisors (counting 20079890) is 1, the average is 0.03125.

Base conversion 20079890

Base System Value
2 Binary 1001100100110010100010010
3 Ternary 1101210011102122
4 Quaternary 1030212110102
5 Quinary 20120024030
6 Senary 1554214242
8 Octal 114462422
10 Decimal 20079890
12 Duodecimal 6884382
16 Hexadecimal 1326512
20 Vigesimal 659jea
36 Base36 bydqq

Cryptographic Hash Functions

md5 2a8c96d21d4ba720282c8f7712ab4c10
sha1 b1927304e91df6fb41a383388e21806bb1502d71
sha256 b8286f85517c826e7cfe0f37cf577d0b47093cca9302b4f4e68bbc70cc37b80a
sha512 29b676087e29f1fe87131be8b6329b89f24826648b40d14e038e22fc6fb557e2b6128603b6875c6642cc21014a4c43897050bd6c5e2cd37178b20f0e58db76ae
ripemd-160 ecc77da3ad56e603d069965c707f26a45edc84b8

20079890 as geometric shapes

Circle

Radius = n
Diameter 40159780
Circumference 126165669.81778
Area 1.2666963858587E+15

Sphere

Radius = n
Volume 3.3913498788587E+22
Surface area 5.0667855434348E+15
Circumference 126165669.81778

Square

Length = n
Perimeter 80319560
Area 403201982412100
Diagonal 28397252.76896

Cube

Length = n
Surface area 2419211894472600
Volume 8.0962514546169E+21
Space diagonal 34779389.690394

Equilateral Triangle

Length = n
Perimeter 60239670
Area 1.7459157981256E+14
Altitude 17389694.845197

Triangular Pyramid

Length = n
Surface area 1.7459157981256E+14
Volume 9.5415238429184E+20
Height 9465750.9229866