20454628 (number)

20454628 is an even 8-digits composite number following 20454627 and preceding 20454629. In scientific notation, it is written as 2.0454628 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9874592 positive integers (up to 20454628) that are relatively prime to 20454628.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand six hundred twenty-eight

Notation

Scientific notation 2.0454628 × 10^7
Engineering notation 2.0454628 × 10^6

Prime Factorization of 20454628

Prime Factorization 2 × 2 × 29 × 176333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10227314
Product of the distinct prime numbers

The prime factorization of 20454628 is 2 × 2 × 29 × 176333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 20, 89, 669, 465, 1191, 4735, 57626, 10329, 803103, 904841, 5727223, 3863695, 28905342, 89820126, 618635773, 819886707, 81797705, 2425987574

Basic calculations (n = 20454628)

Multiplication

n×y
n×2 40909256
n×3 61363884
n×4 81818512
n×5 102273140

Division

n÷y
n÷2 10227314
n÷3 6818209.3333333
n÷3 5113657
n÷5 4090925.6

Exponentiation

ny
n2 418391806618384
n3 8.558048762627E+21
n4 1.750517038454E+29
n5 3.5806174829237E+36

Nth Root

y√n
2√n 4522.6792944006
3√n 273.48312168089
4√n 67.25086835425
5√n 28.983999738877

Divisors of 20454628

1, 2, 4, 29, 58, 116, 176333, 352666, 705332, 5113657, 10227314, 20454628

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 -20454627
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 20454628 can be divided by 12 positive divisors. The sum of these divisors (counting 20454628) is 1, the average is 0.083333333333333.

Base conversion 20454628

Base System Value
2 Binary 1001110000001110011100100
3 Ternary 1102111012110211
4 Quaternary 1032001303210
5 Quinary 20214022003
6 Senary 2010225204
8 Octal 116016344
10 Decimal 20454628
12 Duodecimal 6a25204
16 Hexadecimal 1381ce4
20 Vigesimal 67ggb8
36 Base36 c6ew4

Cryptographic Hash Functions

md5 98646b6eb747c8a1d8c99fc73ad10e16
sha1 a7001ff1ae24bbc151020a6f3352da4079a59248
sha256 3cc1fea48feac9ed44fd3b10ca5adfcf0860a6454b137525746c1c03cb3bb073
sha512 376e6c9f314da11639e4de8a61af6ee18aa994ba551e722f7fa096dd02b24db2f5e57c5b8fb2d49c68280100384739a4adc3adbd03f626049caa1ecd2f7955c6
ripemd-160 50f3e29d0fda468a07a0c16d9537fbcfe2b0982c

20454628 as geometric shapes

Circle

Radius = n
Diameter 40909256
Circumference 128520218.11342
Area 1.3144166259945E+15

Sphere

Radius = n
Volume 3.5847870828976E+22
Surface area 5.2576665039779E+15
Circumference 128520218.11342

Square

Length = n
Perimeter 81818512
Area 418391806618384
Diagonal 28927212.330896

Cube

Length = n
Surface area 2510350839710304
Volume 8.558048762627E+21
Space diagonal 35428454.945921

Equilateral Triangle

Length = n
Perimeter 61363884
Area 1.8116896663339E+14
Altitude 17714227.47296

Triangular Pyramid

Length = n
Surface area 1.8116896663339E+14
Volume 1.0085757189631E+21
Height 9642404.1102988