20921410 (number)

20921410 is an even 8-digits composite number following 20921409 and preceding 20921411. In scientific notation, it is written as 2.0921410 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 8356608 positive integers (up to 20921410) that are relatively prime to 20921410.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand four hundred ten

Notation

Scientific notation 2.0921410 × 10^7
Engineering notation 2.0921410 × 10^6

Prime Factorization of 20921410

Prime Factorization 2 × 5 × 1873 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20921410
Product of the distinct prime numbers

The prime factorization of 20921410 is 2 × 5 × 1873 × 1117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 11, 69, 202, 163, 1835, 4342, 22285, 60070, 649091, 266368, 746579, 9065248, 17246160, 6703666, 972459781, 488240925, 5136881781, 9171602461

Basic calculations (n = 20921410)

Multiplication

n×y
n×2 41842820
n×3 62764230
n×4 83685640
n×5 104607050

Division

n÷y
n÷2 10460705
n÷3 6973803.3333333
n÷3 5230352.5
n÷5 4184282

Exponentiation

ny
n2 437705396388100
n3 9.157414057048E+21
n4 1.9158601402726E+29
n5 4.0082495497301E+36

Nth Root

y√n
2√n 4573.9927853026
3√n 275.54782256838
4√n 67.631300337215
5√n 29.115093564475

Divisors of 20921410

1, 2, 5, 10, 1117, 1873, 2234, 3746, 5585, 9365, 11170, 18730, 2092141, 4184282, 10460705, 20921410

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 -20921409
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 20921410 can be divided by 16 positive divisors. The sum of these divisors (counting 20921410) is 1, the average is 0.0625.

Base conversion 20921410

Base System Value
2 Binary 1001111110011110001000010
3 Ternary 1110100220210001
4 Quaternary 1033303301002
5 Quinary 20323441120
6 Senary 2024230214
8 Octal 117636102
10 Decimal 20921410
12 Duodecimal 700b36a
16 Hexadecimal 13f3c42
20 Vigesimal 6af3aa
36 Base36 cgf2a

Cryptographic Hash Functions

md5 6d865cdc6c3cdb5251a76c68f941803b
sha1 6620991ddffb26ae9ff1c283d9e9ba821dea1017
sha256 064b4508a9adce7781f620d0494cadc8eaf15b46ec4f77707b2f6dd39a31d630
sha512 b78360a2b400446b1032da9b9985290b8529c62a396dfc72e0cd4a9415cda706977194b4324aef1c16300d045720a79db2aff3af59b4292658bbd3bbc7365872
ripemd-160 f359aefb8e469713f60f03dda948effe23357c15

20921410 as geometric shapes

Circle

Radius = n
Diameter 41842820
Circumference 131453095.91748
Area 1.3750920577295E+15

Sphere

Radius = n
Volume 3.8358486303336E+22
Surface area 5.5003682309179E+15
Circumference 131453095.91748

Square

Length = n
Perimeter 83685640
Area 437705396388100
Diagonal 29587341.765968

Cube

Length = n
Surface area 2626232378328600
Volume 9.157414057048E+21
Space diagonal 36236945.08598

Equilateral Triangle

Length = n
Perimeter 62764230
Area 1.8953199632282E+14
Altitude 18118472.54299

Triangular Pyramid

Length = n
Surface area 1.8953199632282E+14
Volume 1.0792115963119E+21
Height 9862447.2553227