20697744 (number)

20697744 is an even 8-digits composite number following 20697743 and preceding 20697745. In scientific notation, it is written as 2.0697744 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 6899232 positive integers (up to 20697744) that are relatively prime to 20697744.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand seven hundred forty-four

Notation

Scientific notation 2.0697744 × 10^7
Engineering notation 2.0697744 × 10^6

Prime Factorization of 20697744

Prime Factorization 2 × 2 × 2 × 2 × 3 × 431203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2587218
Product of the distinct prime numbers

The prime factorization of 20697744 is 2 × 2 × 2 × 2 × 3 × 431203. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 11, 40, 533, 584, 4519, 3035, 29099, 38358, 522009, 48642, 2600152, 8985312, 94165243, 14760536, 899650349, 244435817, 4875066509, 6716473558

Basic calculations (n = 20697744)

Multiplication

n×y
n×2 41395488
n×3 62093232
n×4 82790976
n×5 103488720

Division

n÷y
n÷2 10348872
n÷3 6899248
n÷3 5174436
n÷5 4139548.8

Exponentiation

ny
n2 428396606689536
n3 8.8668432957287E+21
n4 1.8352365262311E+29
n5 3.798525579938E+36

Nth Root

y√n
2√n 4549.4773326175
3√n 274.56236286348
4√n 67.449813436491
5√n 29.052573074186

Divisors of 20697744

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431203, 862406, 1293609, 1724812, 2587218, 3449624, 5174436, 6899248, 10348872, 20697744

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20697743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697744 can be divided by 20 positive divisors. The sum of these divisors (counting 20697744) is 1, the average is 0.05.

Base conversion 20697744

Base System Value
2 Binary 1001110111101001010010000
3 Ternary 1102221112222010
4 Quaternary 1032331022100
5 Quinary 20244311434
6 Senary 2015342520
8 Octal 116751220
10 Decimal 20697744
12 Duodecimal 6b21a40
16 Hexadecimal 13bd290
20 Vigesimal 697474
36 Base36 cbmhc

Cryptographic Hash Functions

md5 68d3d2544520e80545a0e36d150a0c21
sha1 f123b722889cc3e890c17542ca0f49735229d54c
sha256 ab174fefa5ae6f1716793e128967ffc5ba43c837d86edfa00fde6160d0dc7036
sha512 bdb9d52b0bcb4a85dfd2ca9b26d13a9a231219f22eb6c4ea504a85d3acac203773855b636af0a2c1aa8b1988ebf6e57dd06ecc3cce90560fb930b24771f30c5a
ripemd-160 5299cfc704d0c1360b2c06e82f65a50db33c7ab4

20697744 as geometric shapes

Circle

Radius = n
Diameter 41395488
Circumference 130047760.99256
Area 1.3458476323986E+15

Sphere

Radius = n
Volume 3.7141346344524E+22
Surface area 5.3833905295946E+15
Circumference 130047760.99256

Square

Length = n
Perimeter 82790976
Area 428396606689536
Diagonal 29271030.275326

Cube

Length = n
Surface area 2570379640137216
Volume 8.8668432957287E+21
Space diagonal 35849544.210054

Equilateral Triangle

Length = n
Perimeter 62093232
Area 1.8550117214409E+14
Altitude 17924772.105027

Triangular Pyramid

Length = n
Surface area 1.8550117214409E+14
Volume 1.044967503688E+21
Height 9757010.0917755