20210018 (number)

20210018 is an even 8-digits composite number following 20210017 and preceding 20210019. In scientific notation, it is written as 2.0210018 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 9954000 positive integers (up to 20210018) that are relatively prime to 20210018.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand eighteen

Notation

Scientific notation 2.0210018 × 10^7
Engineering notation 2.0210018 × 10^6

Prime Factorization of 20210018

Prime Factorization 2 × 127 × 317 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20210018
Product of the distinct prime numbers

The prime factorization of 20210018 is 2 × 127 × 317 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 40, 40, 871, 171, 5910, 6916, 14657, 31166, 30925, 476489, 7433278, 8590681, 12148946, 99060752, 757200208, 549585946, 1173682953, 7683644774

Basic calculations (n = 20210018)

Multiplication

n×y
n×2 40420036
n×3 60630054
n×4 80840072
n×5 101050090

Division

n÷y
n÷2 10105009
n÷3 6736672.6666667
n÷3 5052504.5
n÷5 4042003.6

Exponentiation

ny
n2 408444827560324
n3 8.254677317001E+21
n4 1.6682717716078E+29
n5 3.3715802533086E+36

Nth Root

y√n
2√n 4495.5553605756
3√n 272.38858279317
4√n 67.048902754449
5√n 28.914343764038

Divisors of 20210018

1, 2, 127, 251, 254, 317, 502, 634, 31877, 40259, 63754, 79567, 80518, 159134, 10105009, 20210018

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 -20210017
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 20210018 can be divided by 16 positive divisors. The sum of these divisors (counting 20210018) is 1, the average is 0.0625.

Base conversion 20210018

Base System Value
2 Binary 1001101000110000101100010
3 Ternary 1102000202221012
4 Quaternary 1031012011202
5 Quinary 20133210033
6 Senary 2001100522
8 Octal 115060542
10 Decimal 20210018
12 Duodecimal 6927742
16 Hexadecimal 1346162
20 Vigesimal 66650i
36 Base36 c165e

Cryptographic Hash Functions

md5 cbfdea0ac4f5d7ef8902466e170ef08d
sha1 d2ec14c5c58e6f76bf1c542d2ff52be3d692a264
sha256 2e9ee1cf99392bd312a1732616406a41e1039e339583b141b98f135d20be2113
sha512 38b8944a455db339aa877d55a757c0b1d46a719fc8915040a24e3fd8fe335f97384dc81ec904ab43fe47380c6adbb053078b059e5081c3b9b7fd67c1526cab41
ripemd-160 ede29193e54dccaeb68b6592cffed897e677f072

20210018 as geometric shapes

Circle

Radius = n
Diameter 40420036
Circumference 126983288.15543
Area 1.2831672696603E+15

Sphere

Radius = n
Volume 3.4577111489126E+22
Surface area 5.1326690786411E+15
Circumference 126983288.15543

Square

Length = n
Perimeter 80840072
Area 408444827560324
Diagonal 28581281.551404

Cube

Length = n
Surface area 2450668965361944
Volume 8.254677317001E+21
Space diagonal 35004777.997882

Equilateral Triangle

Length = n
Perimeter 60630054
Area 1.768617983558E+14
Altitude 17502388.998941

Triangular Pyramid

Length = n
Surface area 1.768617983558E+14
Volume 9.7282305122637E+20
Height 9527093.8504681