20688548 (number)

20688548 is an even 8-digits composite number following 20688547 and preceding 20688549. In scientific notation, it is written as 2.0688548 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 10080000 positive integers (up to 20688548) that are relatively prime to 20688548.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand five hundred forty-eight

Notation

Scientific notation 2.0688548 × 10^7
Engineering notation 2.0688548 × 10^6

Prime Factorization of 20688548

Prime Factorization 2 × 2 × 71 × 97 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10344274
Product of the distinct prime numbers

The prime factorization of 20688548 is 2 × 2 × 71 × 97 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 78, 9, 164, 569, 2709, 1546, 46556, 51509, 449771, 808228, 938352, 8415121, 11250897, 90828497, 250373907, 881462302, 1247152824, 6573965562

Basic calculations (n = 20688548)

Multiplication

n×y
n×2 41377096
n×3 62065644
n×4 82754192
n×5 103442740

Division

n÷y
n÷2 10344274
n÷3 6896182.6666667
n÷3 5172137
n÷5 4137709.6

Exponentiation

ny
n2 428016018348304
n3 8.8550299403678E+21
n4 1.8319771196274E+29
n5 3.7900946574312E+36

Nth Root

y√n
2√n 4548.4665547853
3√n 274.52169418779
4√n 67.442320206123
5√n 29.049991005768

Divisors of 20688548

1, 2, 4, 71, 97, 142, 194, 284, 388, 751, 1502, 3004, 6887, 13774, 27548, 53321, 72847, 106642, 145694, 213284, 291388, 5172137, 10344274, 20688548

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20688547
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688548 can be divided by 24 positive divisors. The sum of these divisors (counting 20688548) is 1, the average is 0.041666666666667.

Base conversion 20688548

Base System Value
2 Binary 1001110111010111010100100
3 Ternary 1102221002100112
4 Quaternary 1032322322210
5 Quinary 20244013143
6 Senary 2015232152
8 Octal 116727244
10 Decimal 20688548
12 Duodecimal 6b18658
16 Hexadecimal 13baea4
20 Vigesimal 696178
36 Base36 cbfdw

Cryptographic Hash Functions

md5 0adb748ed8f9267bad3cc5b1370a1edb
sha1 477e454bf7bbae39bd804402ff88939992c44579
sha256 9a26cc3a143d6f801fff42670d027d7a69f191243b7f19d7c5c6d2fad6696f3c
sha512 fb923d49102be4675fc1a63921128070ec7271202d6938adaedf08c2629cc42d6fe37d83f383cf1abf24bf89b08a74a9456fe7097075c0b77712ef24cbe94341
ripemd-160 47e5a2db76d3e303ea0696222233a40b78a19ea9

20688548 as geometric shapes

Circle

Radius = n
Diameter 41377096
Circumference 129989980.82048
Area 1.3446519788618E+15

Sphere

Radius = n
Volume 3.7091862677303E+22
Surface area 5.3786079154471E+15
Circumference 129989980.82048

Square

Length = n
Perimeter 82754192
Area 428016018348304
Diagonal 29258025.167407

Cube

Length = n
Surface area 2568096110089824
Volume 8.8550299403678E+21
Space diagonal 35833616.270827

Equilateral Triangle

Length = n
Perimeter 62065644
Area 1.8533637255815E+14
Altitude 17916808.135414

Triangular Pyramid

Length = n
Surface area 1.8533637255815E+14
Volume 1.0435752864073E+21
Height 9752675.0558023