20921337 (number)

20921337 is an odd 8-digits composite number following 20921336 and preceding 20921338. In scientific notation, it is written as 2.0921337 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13213368 positive integers (up to 20921337) that are relatively prime to 20921337.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0921337 × 10^7
Engineering notation 2.0921337 × 10^6

Prime Factorization of 20921337

Prime Factorization 3 × 3 × 19 × 122347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6973779
Product of the distinct prime numbers

The prime factorization of 20921337 is 3 × 3 × 19 × 122347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 47, 90, 841, 337, 9344, 8764, 16904, 91342, 92340, 344529, 9455262, 5820480, 24422779, 19116813, 354657089, 334366175, 9081547344, 312456839

Basic calculations (n = 20921337)

Multiplication

n×y
n×2 41842674
n×3 62764011
n×4 83685348
n×5 104606685

Division

n÷y
n÷2 10460668.5
n÷3 6973779
n÷3 5230334.25
n÷5 4184267.4

Exponentiation

ny
n2 437702341867569
n3 9.1573181999006E+21
n4 1.9158334007635E+29
n5 4.008179621323E+36

Nth Root

y√n
2√n 4573.9848053967
3√n 275.54750208306
4√n 67.631241341533
5√n 29.115073246487

Divisors of 20921337

1, 3, 9, 19, 57, 171, 122347, 367041, 1101123, 2324593, 6973779, 20921337

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 -20921336
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 20921337 can be divided by 12 positive divisors. The sum of these divisors (counting 20921337) is 1, the average is 0.083333333333333.

Base conversion 20921337

Base System Value
2 Binary 1001111110011101111111001
3 Ternary 1110100220200100
4 Quaternary 1033303233321
5 Quinary 20323440322
6 Senary 2024230013
8 Octal 117635771
10 Decimal 20921337
12 Duodecimal 700b309
16 Hexadecimal 13f3bf9
20 Vigesimal 6af36h
36 Base36 cgf09

Cryptographic Hash Functions

md5 f58f00e51c827d6ec15da014bd2f2dec
sha1 277af69e76f156a0572b11cfe2b4235da982945c
sha256 d0e74d929cacf43a23bb57b74d6cc1daa41aa59e7c02a5bf00ff5474cc420343
sha512 688dc19f40070070a60905bd5f23740af30cf832325c63c64171ce1a1b07badf1fa333a0cf21281e786e7840eb1cfa0b7a1283e7b67096884f20024e14ceed4e
ripemd-160 e2e2a569d3bc9b3659bcf9a8dee96535e80ce00c

20921337 as geometric shapes

Circle

Radius = n
Diameter 41842674
Circumference 131452637.24495
Area 1.3750824616702E+15

Sphere

Radius = n
Volume 3.8358084777856E+22
Surface area 5.5003298466808E+15
Circumference 131452637.24495

Square

Length = n
Perimeter 83685348
Area 437702341867569
Diagonal 29587238.528378

Cube

Length = n
Surface area 2626214051205414
Volume 9.1573181999006E+21
Space diagonal 36236818.646271

Equilateral Triangle

Length = n
Perimeter 62764011
Area 1.8953067367663E+14
Altitude 18118409.323135

Triangular Pyramid

Length = n
Surface area 1.8953067367663E+14
Volume 1.0792002994388E+21
Height 9862412.8427927