20745448 (number)

20745448 is an even 8-digits composite number following 20745447 and preceding 20745449. In scientific notation, it is written as 2.0745448 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 9599040 positive integers (up to 20745448) that are relatively prime to 20745448.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-five thousand four hundred forty-eight

Notation

Scientific notation 2.0745448 × 10^7
Engineering notation 2.0745448 × 10^6

Prime Factorization of 20745448

Prime Factorization 2 × 2 × 2 × 713 × 3637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5186362
Product of the distinct prime numbers

The prime factorization of 20745448 is 2 × 2 × 2 × 713 × 3637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 63, 18, 482, 730, 541, 3810, 39679, 9819, 787170, 324430, 612702, 1949560, 49911337, 22377375, 477500163, 850255007, 7681930547, 2713316464

Basic calculations (n = 20745448)

Multiplication

n×y
n×2 41490896
n×3 62236344
n×4 82981792
n×5 103727240

Division

n÷y
n÷2 10372724
n÷3 6915149.3333333
n÷3 5186362
n÷5 4149089.6

Exponentiation

ny
n2 430373612720704
n3 8.9282934032695E+21
n4 1.8522144652627E+29
n5 3.8425018873955E+36

Nth Root

y√n
2√n 4554.7171152553
3√n 274.77313741798
4√n 67.488644342996
5√n 29.065952773957

Divisors of 20745448

1, 2, 4, 8, 713, 1426, 2852, 3637, 5704, 7274, 14548, 29096, 2593181, 5186362, 10372724, 20745448

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 -20745447
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 20745448 can be divided by 16 positive divisors. The sum of these divisors (counting 20745448) is 1, the average is 0.0625.

Base conversion 20745448

Base System Value
2 Binary 1001111001000110011101000
3 Ternary 1110000222101221
4 Quaternary 1033020303220
5 Quinary 20302323243
6 Senary 2020351424
8 Octal 117106350
10 Decimal 20745448
12 Duodecimal 6b45574
16 Hexadecimal 13c8ce8
20 Vigesimal 69d3c8
36 Base36 ccnag

Cryptographic Hash Functions

md5 86e8b158df272171b16eced15b817077
sha1 638b1068546b7d7b8fe10abd95a553e4c319aa9e
sha256 98bd47ee87580b2f15409ba37254b0d34e8deaf40333f2082fc4b526bc96d4d8
sha512 a492cc59f978fcc2b1f1899fadad76dc413fa27c89b13712ba72bb5296f77db0fb0954ce01e467d321a2a080d0b4b43c6d90193e5dcb871289eae5874c5c4575
ripemd-160 5ac700b81daa5eda8d9810c2b8a58aeaae26fa3c

20745448 as geometric shapes

Circle

Radius = n
Diameter 41490896
Circumference 130347494.06446
Area 1.3520585800223E+15

Sphere

Radius = n
Volume 3.7398747953074E+22
Surface area 5.408234320089E+15
Circumference 130347494.06446

Square

Length = n
Perimeter 82981792
Area 430373612720704
Diagonal 29338493.919106

Cube

Length = n
Surface area 2582241676324224
Volume 8.9282934032695E+21
Space diagonal 35932169.961778

Equilateral Triangle

Length = n
Perimeter 62236344
Area 1.8635724086731E+14
Altitude 17966084.980889

Triangular Pyramid

Length = n
Surface area 1.8635724086731E+14
Volume 1.0522094683125E+21
Height 9779497.9730353