20210838 (number)

20210838 is an even 8-digits composite number following 20210837 and preceding 20210839. In scientific notation, it is written as 2.0210838 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6702696 positive integers (up to 20210838) that are relatively prime to 20210838.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand eight hundred thirty-eight

Notation

Scientific notation 2.0210838 × 10^7
Engineering notation 2.0210838 × 10^6

Prime Factorization of 20210838

Prime Factorization 2 × 3 × 199 × 16927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20210838
Product of the distinct prime numbers

The prime factorization of 20210838 is 2 × 3 × 199 × 16927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 35, 3, 815, 584, 301, 4335, 87800, 64950, 538786, 164311, 552114, 5930060, 99039615, 15727366, 622418018, 105270216, 4459560290, 1009419397

Basic calculations (n = 20210838)

Multiplication

n×y
n×2 40421676
n×3 60632514
n×4 80843352
n×5 101054190

Division

n÷y
n÷2 10105419
n÷3 6736946
n÷3 5052709.5
n÷5 4042167.6

Exponentiation

ny
n2 408477972662244
n3 8.255682132045E+21
n4 1.6685425415026E+29
n5 3.3722643002417E+36

Nth Root

y√n
2√n 4495.6465608408
3√n 272.39226670243
4√n 67.049582853593
5√n 28.914578393983

Divisors of 20210838

1, 2, 3, 6, 199, 398, 597, 1194, 16927, 33854, 50781, 101562, 3368473, 6736946, 10105419, 20210838

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 -20210837
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 20210838 can be divided by 16 positive divisors. The sum of these divisors (counting 20210838) is 1, the average is 0.0625.

Base conversion 20210838

Base System Value
2 Binary 1001101000110010010010110
3 Ternary 1102000211001120
4 Quaternary 1031012102112
5 Quinary 20133221323
6 Senary 2001104410
8 Octal 115062226
10 Decimal 20210838
12 Duodecimal 6928106
16 Hexadecimal 1346496
20 Vigesimal 66671i
36 Base36 c16s6

Cryptographic Hash Functions

md5 704ca3f4aee7c5d2bf80cc2ab8900d9b
sha1 92af418de5d169078ab45f96ef6a0c5070528351
sha256 72077a2ec521d51e086d31094a8e2d4187e527a39b215292920411d21d49d81c
sha512 813a030b5a937ccdb90be49974004c3f06d0ddc9b36b3291221176d9966f71d91c9e39be91e57cf08c34a286cf4b66a419f1a25e3088c61d5ea272b48fe5f83f
ripemd-160 f38aea0148254bae2d11bbed7f2231275100d350

20210838 as geometric shapes

Circle

Radius = n
Diameter 40421676
Circumference 126988440.36739
Area 1.283271398069E+15

Sphere

Radius = n
Volume 3.458132044854E+22
Surface area 5.1330855922758E+15
Circumference 126988440.36739

Square

Length = n
Perimeter 80843352
Area 408477972662244
Diagonal 28582441.206526

Cube

Length = n
Surface area 2450867835973464
Volume 8.255682132045E+21
Space diagonal 35006198.279544

Equilateral Triangle

Length = n
Perimeter 60632514
Area 1.7687615060593E+14
Altitude 17503099.139772

Triangular Pyramid

Length = n
Surface area 1.7687615060593E+14
Volume 9.7294146981494E+20
Height 9527480.4021752