20202840 (number)

20202840 is an even 8-digits composite number following 20202839 and preceding 20202841. In scientific notation, it is written as 2.0202840 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 4617216 positive integers (up to 20202840) that are relatively prime to 20202840.

Interesting facts

Basic properties

Name

Name twenty million two hundred two thousand eight hundred forty

Notation

Scientific notation 2.0202840 × 10^7
Engineering notation 2.0202840 × 10^6

Prime Factorization of 20202840

Prime Factorization 2 × 2 × 2 × 7 × 5 × 9 × 8017

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5050710
Product of the distinct prime numbers

The prime factorization of 20202840 is 2 × 2 × 2 × 7 × 5 × 9 × 8017. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 5, 37, 2, 188, 84, 253, 187, 62103, 34069, 403180, 330472, 2354082, 3270785, 77183635, 32445909, 823461028, 427390233, 63366711, 884519220

Basic calculations (n = 20202840)

Multiplication

n×y
n×2 40405680
n×3 60608520
n×4 80811360
n×5 101014200

Division

n÷y
n÷2 10101420
n÷3 6734280
n÷3 5050710
n÷5 4040568

Exponentiation

ny
n2 408154744065600
n3 8.2458849895983E+21
n4 1.6659029510326E+29
n5 3.3655970775239E+36

Nth Root

y√n
2√n 4494.7569455978
3√n 272.35633085472
4√n 67.042948515096
5√n 28.912289568424

Divisors of 20202840

1, 2, 4, 5, 7, 8, 9, 10, 14, 18, 20, 28, 35, 36, 40, 45, 56, 63, 70, 72, 90, 126, 140, 180, 252, 280, 315, 360, 504, 630, 1260, 2520, 8017, 16034, 32068, 40085, 56119, 64136, 72153, 80170, 112238, 144306, 160340, 224476, 280595, 288612, 320680, 360765, 448952, 505071, 561190, 577224, 721530, 1010142, 1122380, 1443060, 2020284, 2244760, 2525355, 2886120, 4040568, 5050710, 10101420, 20202840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20202839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20202840 can be divided by 64 positive divisors. The sum of these divisors (counting 20202840) is 1, the average is 0.015625.

Base conversion 20202840

Base System Value
2 Binary 1001101000100010101011000
3 Ternary 1102000102002100
4 Quaternary 1031010111120
5 Quinary 20132442330
6 Senary 2001003400
8 Octal 115042530
10 Decimal 20202840
12 Duodecimal 6923560
16 Hexadecimal 1344558
20 Vigesimal 665720
36 Base36 c10m0

Cryptographic Hash Functions

md5 797c064d3e9a7b5535f6c060461fea65
sha1 fe90eb13a43dc286788f463faac254f628fb64d7
sha256 0cfc647e7b35de772f82f40aa3a6ca34b4d2fc6156dedd96d3d751c016692a51
sha512 3181b4a1f1eb579e39c2959ae129604e8cfe101e99816409ffeac812b8cc8cdf02d76fe3023ae60d2836520c5d72bf828f96dc3ad6cb0c9a73701e53973063ce
ripemd-160 ddd7b678a55f51a462b45ebc37f80e128f8803dc

20202840 as geometric shapes

Circle

Radius = n
Diameter 40405680
Circumference 126938187.4513
Area 1.2822559454843E+15

Sphere

Radius = n
Volume 3.4540282274224E+22
Surface area 5.1290237819372E+15
Circumference 126938187.4513

Square

Length = n
Perimeter 80811360
Area 408154744065600
Diagonal 28571130.326454

Cube

Length = n
Surface area 2448928464393600
Volume 8.2458849895983E+21
Space diagonal 34992345.337185

Equilateral Triangle

Length = n
Perimeter 60608520
Area 1.7673618851797E+14
Altitude 17496172.668592

Triangular Pyramid

Length = n
Surface area 1.7673618851797E+14
Volume 9.7178686550488E+20
Height 9523710.1088179