20212860 (number)

20212860 is an even 8-digits composite number following 20212859 and preceding 20212861. In scientific notation, it is written as 2.0212860 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5068800 positive integers (up to 20212860) that are relatively prime to 20212860.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand eight hundred sixty

Notation

Scientific notation 2.0212860 × 10^7
Engineering notation 2.0212860 × 10^6

Prime Factorization of 20212860

Prime Factorization 2 × 2 × 15 × 23 × 151 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10106430
Product of the distinct prime numbers

The prime factorization of 20212860 is 2 × 2 × 15 × 23 × 151 × 97. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 23, 58, 451, 989, 3452, 7404, 4140, 49788, 775930, 887948, 6989250, 3104562, 64515114, 11222457, 355292711, 837789258, 3382688713, 9968125067

Basic calculations (n = 20212860)

Multiplication

n×y
n×2 40425720
n×3 60638580
n×4 80851440
n×5 101064300

Division

n÷y
n÷2 10106430
n÷3 6737620
n÷3 5053215
n÷5 4042572

Exponentiation

ny
n2 408559709379600
n3 8.2581602073305E+21
n4 1.6692103612834E+29
n5 3.3739515343171E+36

Nth Root

y√n
2√n 4495.8714394431
3√n 272.40135025777
4√n 67.051259790127
5√n 28.915156924552

Divisors of 20212860

1, 2, 4, 15, 23, 30, 46, 60, 92, 97, 151, 194, 302, 345, 388, 604, 690, 1380, 1455, 2231, 2265, 2910, 3473, 4462, 4530, 5820, 6946, 8924, 9060, 13892, 14647, 29294, 33465, 52095, 58588, 66930, 104190, 133860, 208380, 219705, 336881, 439410, 673762, 878820, 1347524, 5053215, 10106430, 20212860

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20212859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20212860 can be divided by 48 positive divisors. The sum of these divisors (counting 20212860) is 1, the average is 0.020833333333333.

Base conversion 20212860

Base System Value
2 Binary 1001101000110110001111100
3 Ternary 1102000220211110
4 Quaternary 1031012301330
5 Quinary 20133302420
6 Senary 2001122020
8 Octal 115066174
10 Decimal 20212860
12 Duodecimal 6929310
16 Hexadecimal 1346c7c
20 Vigesimal 666c30
36 Base36 c18cc

Cryptographic Hash Functions

md5 1e21cc83ba834729eed01212e5c76f06
sha1 37cc0ceaf3c22391208eab476386982506fa0bb1
sha256 f5aa08b56683f5ce04c970939bcb3e635eefc47160828cbec1bed7ed5ef39104
sha512 c259586372ae7f2a71c8b580c6e6b86e2f23a8fa03fbbccd9c4e7f4df40ec4b73246099878646b570696123905e1e514b1738dce9f7031435c1c3462a7fe439f
ripemd-160 8a2fc153a140cb27b10cfae66b3aa6b8c7e32495

20212860 as geometric shapes

Circle

Radius = n
Diameter 40425720
Circumference 127001144.96808
Area 1.2835281815397E+15

Sphere

Radius = n
Volume 3.4591700586023E+22
Surface area 5.1341127261589E+15
Circumference 127001144.96808

Square

Length = n
Perimeter 80851440
Area 408559709379600
Diagonal 28585300.746349

Cube

Length = n
Surface area 2451358256277600
Volume 8.2581602073305E+21
Space diagonal 35009700.486277

Equilateral Triangle

Length = n
Perimeter 60638580
Area 1.7691154364276E+14
Altitude 17504850.243138

Triangular Pyramid

Length = n
Surface area 1.7691154364276E+14
Volume 9.7323351378806E+20
Height 9528433.5821162