20921733 (number)

20921733 is an odd 8-digits composite number following 20921732 and preceding 20921734. In scientific notation, it is written as 2.0921733 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11954952 positive integers (up to 20921733) that are relatively prime to 20921733.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand seven hundred thirty-three

Notation

Scientific notation 2.0921733 × 10^7
Engineering notation 2.0921733 × 10^6

Prime Factorization of 20921733

Prime Factorization 3 × 9 × 21 × 36899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20921733
Product of the distinct prime numbers

The prime factorization of 20921733 is 3 × 9 × 21 × 36899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20921733)

Multiplication

n×y
n×2 41843466
n×3 62765199
n×4 83686932
n×5 104608665

Division

n÷y
n÷2 10460866.5
n÷3 6973911
n÷3 5230433.25
n÷5 4184346.6

Exponentiation

ny
n2 437718911723289
n3 9.1578382001252E+21
n4 1.9159784568022E+29
n5 4.0085589706968E+36

Nth Root

y√n
2√n 4574.0280934861
3√n 275.54924059723
4√n 67.63156137105
5√n 29.115183463933

Divisors of 20921733

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 -20921732
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 20921733 can be divided by 16 positive divisors. The sum of these divisors (counting 20921733) is 1, the average is 0.0625.

Base conversion 20921733

Base System Value
2 Binary 1001111110011110110000101
3 Ternary 1110100221020000
4 Quaternary 1033303312011
5 Quinary 20323443413
6 Senary 2024231513
8 Octal 117636605
10 Decimal 20921733
12 Duodecimal 700b599
16 Hexadecimal 13f3d85
20 Vigesimal 6af46d
36 Base36 cgfb9

Cryptographic Hash Functions

md5 c890b1231a137e250ca62af7c339a75d
sha1 e3d74bae67a1a7ea4f546262471cb4dbf61cee55
sha256 b7812e76fcaafedc278a664d226bf90e36c59950938907d501e6254f1e86c5fc
sha512 b5bf70477a8b9d4bbcbdde7eea21f3e5e9d8247942a38717b1b171e18cb50fb7b6fa3c647df12dcb1a3a3978283da28e0f1ac1f53861d12c62a89b56c4a3abd9
ripemd-160 b33ae848ef7aeaa3cfe31b81f2a4fe61c29d86fb

20921733 as geometric shapes

Circle

Radius = n
Diameter 41843466
Circumference 131455125.38633
Area 1.3751345174072E+15

Sphere

Radius = n
Volume 3.8360262949703E+22
Surface area 5.5005380696288E+15
Circumference 131455125.38633

Square

Length = n
Perimeter 83686932
Area 437718911723289
Diagonal 29587798.556949

Cube

Length = n
Surface area 2626313470339734
Volume 9.1578382001252E+21
Space diagonal 36237504.53839

Equilateral Triangle

Length = n
Perimeter 62765199
Area 1.8953784863462E+14
Altitude 18118752.269195

Triangular Pyramid

Length = n
Surface area 1.8953784863462E+14
Volume 1.079261582053E+21
Height 9862599.5189829