20159890 (number)

20159890 is an even 8-digits composite number following 20159889 and preceding 20159891. In scientific notation, it is written as 2.0159890 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 7931520 positive integers (up to 20159890) that are relatively prime to 20159890.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-nine thousand eight hundred ninety

Notation

Scientific notation 2.0159890 × 10^7
Engineering notation 2.0159890 × 10^6

Prime Factorization of 20159890

Prime Factorization 2 × 5 × 61 × 33049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20159890
Product of the distinct prime numbers

The prime factorization of 20159890 is 2 × 5 × 61 × 33049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20159890)

Multiplication

n×y
n×2 40319780
n×3 60479670
n×4 80639560
n×5 100799450

Division

n÷y
n÷2 10079945
n÷3 6719963.3333333
n÷3 5039972.5
n÷5 4031978

Exponentiation

ny
n2 406421164812100
n3 8.1934059762838E+21
n4 1.6517816320722E+29
n5 3.3299736006597E+36

Nth Root

y√n
2√n 4489.9766146384
3√n 272.16318963053
4√n 67.007287772588
5√n 28.899985950045

Divisors of 20159890

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 -20159889
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 20159890 can be divided by 16 positive divisors. The sum of these divisors (counting 20159890) is 1, the average is 0.0625.

Base conversion 20159890

Base System Value
2 Binary 1001100111001110110010010
3 Ternary 1101221020011121
4 Quaternary 1030321312102
5 Quinary 20130104030
6 Senary 2000032454
8 Octal 114716622
10 Decimal 20159890
12 Duodecimal 690272a
16 Hexadecimal 1339d92
20 Vigesimal 65jjea
36 Base36 c03gy

Cryptographic Hash Functions

md5 7dccf47a38eafbc5e1ebcaaa6e94dc55
sha1 f0761620b1ca8e1814e7500289e8c4785be158f1
sha256 ae58fe548ec3db98cd8bf6dd3e312c3e371bf3b460a852890ed4f19421117bb7
sha512 a12adeb58aaba05fff3cc76082c67214d546c896b65f75072a814d80c59d943f3f3ad74c278fb3be0b060bad0c9325f6ad3627e18e11939b1fede87c2875365f
ripemd-160 6818b6e35f8d1cef2e91883325c01aa022decb62

20159890 as geometric shapes

Circle

Radius = n
Diameter 40319780
Circumference 126668324.64236
Area 1.2768097456371E+15

Sphere

Radius = n
Volume 3.4320458697296E+22
Surface area 5.1072389825484E+15
Circumference 126668324.64236

Square

Length = n
Perimeter 80639560
Area 406421164812100
Diagonal 28510389.85395

Cube

Length = n
Surface area 2438526988872600
Volume 8.1934059762838E+21
Space diagonal 34917953.755

Equilateral Triangle

Length = n
Perimeter 60479670
Area 1.7598552668147E+14
Altitude 17458976.8775

Triangular Pyramid

Length = n
Surface area 1.7598552668147E+14
Volume 9.6560215447411E+20
Height 9503463.2846499