20455712 (number)

20455712 is an even 8-digits composite number following 20455711 and preceding 20455713. In scientific notation, it is written as 2.0455712 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 10135552 positive integers (up to 20455712) that are relatively prime to 20455712.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand seven hundred twelve

Notation

Scientific notation 2.0455712 × 10^7
Engineering notation 2.0455712 × 10^6

Prime Factorization of 20455712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 113 × 5657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1278482
Product of the distinct prime numbers

The prime factorization of 20455712 is 2 × 2 × 2 × 2 × 2 × 113 × 5657. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 49, 25, 357, 919, 6251, 6221, 48816, 96369, 544605, 167095, 7022613, 7900565, 31060431, 51618848, 676265309, 310924009, 1395629416, 4852897460

Basic calculations (n = 20455712)

Multiplication

n×y
n×2 40911424
n×3 61367136
n×4 81822848
n×5 102278560

Division

n÷y
n÷2 10227856
n÷3 6818570.6666667
n÷3 5113928
n÷5 4091142.4

Exponentiation

ny
n2 418436153426944
n3 8.5594094448894E+21
n4 1.7508881449474E+29
n5 3.5815663637258E+36

Nth Root

y√n
2√n 4522.7991332802
3√n 273.48795270604
4√n 67.25175933223
5√n 28.984306935759

Divisors of 20455712

1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5657, 11314, 22628, 45256, 90512, 181024, 639241, 1278482, 2556964, 5113928, 10227856, 20455712

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 -20455711
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 20455712 can be divided by 24 positive divisors. The sum of these divisors (counting 20455712) is 1, the average is 0.041666666666667.

Base conversion 20455712

Base System Value
2 Binary 1001110000010000100100000
3 Ternary 1102111020221222
4 Quaternary 1032002010200
5 Quinary 20214040322
6 Senary 2010234212
8 Octal 116020440
10 Decimal 20455712
12 Duodecimal 6a25968
16 Hexadecimal 1382120
20 Vigesimal 67gj5c
36 Base36 c6fq8

Cryptographic Hash Functions

md5 687461b6be67e6a4e5d4520fd0624d5b
sha1 f2758ff040b367b7a95d53d4f09e93bab199b433
sha256 613d5e30b66cd8fe19664f3e71728cf929e4fdc1e51346ab56afbd28158c289d
sha512 ac4b47ec51683410d859744589eb507db8e44722c6e977ebe7abedc1a1e74f1dc1968d28eea4979df4a39543cd88ae588562c3fd3ac3c986adeba3cce3308380
ripemd-160 bd394614d7a027f3d4c084ccb5b4bf424f8a0057

20455712 as geometric shapes

Circle

Radius = n
Diameter 40911424
Circumference 128527029.0863
Area 1.3145559456025E+15

Sphere

Radius = n
Volume 3.5853570441509E+22
Surface area 5.2582237824098E+15
Circumference 128527029.0863

Square

Length = n
Perimeter 81822848
Area 418436153426944
Diagonal 28928745.338398

Cube

Length = n
Surface area 2510616920561664
Volume 8.5594094448894E+21
Space diagonal 35430332.488996

Equilateral Triangle

Length = n
Perimeter 61367136
Area 1.8118816936479E+14
Altitude 17715166.244498

Triangular Pyramid

Length = n
Surface area 1.8118816936479E+14
Volume 1.0087360769056E+21
Height 9642915.1127994