20921676 (number)

20921676 is an even 8-digits composite number following 20921675 and preceding 20921677. In scientific notation, it is written as 2.0921676 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6973888 positive integers (up to 20921676) that are relatively prime to 20921676.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand six hundred seventy-six

Notation

Scientific notation 2.0921676 × 10^7
Engineering notation 2.0921676 × 10^6

Prime Factorization of 20921676

Prime Factorization 2 × 2 × 3 × 1743473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10460838
Product of the distinct prime numbers

The prime factorization of 20921676 is 2 × 2 × 3 × 1743473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 48, 80, 669, 145, 2037, 1217, 44045, 80746, 365903, 130804, 3028303, 1738046, 12238020, 41031884, 678190860, 731444012, 5057262116, 9156618173

Basic calculations (n = 20921676)

Multiplication

n×y
n×2 41843352
n×3 62765028
n×4 83686704
n×5 104608380

Division

n÷y
n÷2 10460838
n÷3 6973892
n÷3 5230419
n÷5 4184335.2

Exponentiation

ny
n2 437716526648976
n3 9.1577633503952E+21
n4 1.9159575770164E+29
n5 4.0085043656083E+36

Nth Root

y√n
2√n 4574.02186265
3√n 275.5489903579
4√n 67.631515306475
5√n 29.115167599404

Divisors of 20921676

1, 2, 3, 4, 6, 12, 1743473, 3486946, 5230419, 6973892, 10460838, 20921676

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20921675
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921676 can be divided by 12 positive divisors. The sum of these divisors (counting 20921676) is 1, the average is 0.083333333333333.

Base conversion 20921676

Base System Value
2 Binary 1001111110011110101001100
3 Ternary 1110100221010220
4 Quaternary 1033303311030
5 Quinary 20323443201
6 Senary 2024231340
8 Octal 117636514
10 Decimal 20921676
12 Duodecimal 700b550
16 Hexadecimal 13f3d4c
20 Vigesimal 6af43g
36 Base36 cgf9o

Cryptographic Hash Functions

md5 43bd6e9dd94d1f3c8445aa5db8ccf23c
sha1 44bc7b4b2f2558b13a9151c8e51fb9e54a5f7357
sha256 f68128a3c6f1e57038144a88cca05c534f8d0c790b38b4c62ccd4f3b3d544730
sha512 f7c594b75b25e09b97d4fea4aab8a409907ec8f1a3d942756056666ffafc6df83e938fb10b9db566217c59d43fdccd18ce1f6161e554dd222e553606a977dff8
ripemd-160 137c931f494d24d5b65ae7529ebb2db35575a675

20921676 as geometric shapes

Circle

Radius = n
Diameter 41843352
Circumference 131454767.24477
Area 1.3751270244753E+15

Sphere

Radius = n
Volume 3.8359949419887E+22
Surface area 5.5005080979011E+15
Circumference 131454767.24477

Square

Length = n
Perimeter 83686704
Area 437716526648976
Diagonal 29587717.946776

Cube

Length = n
Surface area 2626299159893856
Volume 9.1577633503952E+21
Space diagonal 36237405.811494

Equilateral Triangle

Length = n
Perimeter 62765028
Area 1.8953681586715E+14
Altitude 18118702.905747

Triangular Pyramid

Length = n
Surface area 1.8953681586715E+14
Volume 1.0792527609277E+21
Height 9862572.6489252