20454972 (number)

20454972 is an even 8-digits composite number following 20454971 and preceding 20454973. In scientific notation, it is written as 2.0454972 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6747648 positive integers (up to 20454972) that are relatively prime to 20454972.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand nine hundred seventy-two

Notation

Scientific notation 2.0454972 × 10^7
Engineering notation 2.0454972 × 10^6

Prime Factorization of 20454972

Prime Factorization 2 × 2 × 3 × 97 × 17573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10227486
Product of the distinct prime numbers

The prime factorization of 20454972 is 2 × 2 × 3 × 97 × 17573. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 85, 37, 1, 311, 9600, 8924, 31269, 34441, 121389, 117550, 7522809, 860002, 69230229, 13144319, 916357923, 199168978, 1588257158, 2136153617

Basic calculations (n = 20454972)

Multiplication

n×y
n×2 40909944
n×3 61364916
n×4 81819888
n×5 102274860

Division

n÷y
n÷2 10227486
n÷3 6818324
n÷3 5113743
n÷5 4090994.4

Exponentiation

ny
n2 418405879520784
n3 8.558480550233E+21
n4 1.7506348001756E+29
n5 3.5809185819818E+36

Nth Root

y√n
2√n 4522.7173247949
3√n 273.48465479223
4√n 67.251151103865
5√n 28.984097227121

Divisors of 20454972

1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17573, 35146, 52719, 70292, 105438, 210876, 1704581, 3409162, 5113743, 6818324, 10227486, 20454972

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 -20454971
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 20454972 can be divided by 24 positive divisors. The sum of these divisors (counting 20454972) is 1, the average is 0.041666666666667.

Base conversion 20454972

Base System Value
2 Binary 1001110000001111000111100
3 Ternary 1102111012221120
4 Quaternary 1032001320330
5 Quinary 20214024342
6 Senary 2010230540
8 Octal 116017074
10 Decimal 20454972
12 Duodecimal 6a25450
16 Hexadecimal 1381e3c
20 Vigesimal 67gh8c
36 Base36 c6f5o

Cryptographic Hash Functions

md5 c5d834fea10a9585a936ccdf7e1c2ba8
sha1 480cd23bbc079b9099d1d704643d91f9caef5bb4
sha256 630f54487cf36ed993c022d3a6fbfbd0c0e8955c13841262edac61555663d748
sha512 f0ccd789cf09cd82972e58066165a7121a41f4d193423a6b521d9052c41b63dbe7c64e0efd2b6efea32cb35da8399dcd2acbd3584e24117ce677e2f724ef0258
ripemd-160 a759df524cfdf3a05508dae78eadd00769197272

20454972 as geometric shapes

Circle

Radius = n
Diameter 40909944
Circumference 128522379.52917
Area 1.3144608373213E+15

Sphere

Radius = n
Volume 3.5849679496671E+22
Surface area 5.2578433492851E+15
Circumference 128522379.52917

Square

Length = n
Perimeter 81819888
Area 418405879520784
Diagonal 28927698.820362

Cube

Length = n
Surface area 2510435277124704
Volume 8.558480550233E+21
Space diagonal 35429050.771399

Equilateral Triangle

Length = n
Perimeter 61364916
Area 1.8117506037889E+14
Altitude 17714525.385699

Triangular Pyramid

Length = n
Surface area 1.8117506037889E+14
Volume 1.0086266056205E+21
Height 9642566.273454