20448971 (number)

20448971 is an odd 8-digits composite number following 20448970 and preceding 20448972. In scientific notation, it is written as 2.0448971 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20374872 positive integers (up to 20448971) that are relatively prime to 20448971.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-eight thousand nine hundred seventy-one

Notation

Scientific notation 2.0448971 × 10^7
Engineering notation 2.0448971 × 10^6

Prime Factorization of 20448971

Prime Factorization 277 × 73823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20448971
Product of the distinct prime numbers

The prime factorization of 20448971 is 277 × 73823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20448971)

Multiplication

n×y
n×2 40897942
n×3 61346913
n×4 81795884
n×5 102244855

Division

n÷y
n÷2 10224485.5
n÷3 6816323.6666667
n÷3 5112242.75
n÷5 4089794.2

Exponentiation

ny
n2 418160414958841
n3 8.5509501988413E+21
n4 1.7485813263855E+29
n5 3.5756688834399E+36

Nth Root

y√n
2√n 4522.0538475343
3√n 273.45790755552
4√n 67.24621809094
5√n 28.982396379207

Divisors of 20448971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20448970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20448971 can be divided by 4 positive divisors. The sum of these divisors (counting 20448971) is 1, the average is 0.25.

Base conversion 20448971

Base System Value
2 Binary 1001110000000011011001011
3 Ternary 1102110220201022
4 Quaternary 1032000123023
5 Quinary 20213331341
6 Senary 2010143055
8 Octal 116003313
10 Decimal 20448971
12 Duodecimal 6a21a8b
16 Hexadecimal 13806cb
20 Vigesimal 67g28b
36 Base36 c6aiz

Cryptographic Hash Functions

md5 1a3f4d96aae912946669b96fe23d9c3c
sha1 4502deb5400032bfc2e0ded5ad2cdd6229919be9
sha256 64fdc04f2a55812839a3f168cbe2bb6a4f38ca8d8c59010b0531dbcce89dac00
sha512 2f2fe8929d419214c08b32ddacf1131f5d84d7d388e409e65494f091681993fc4809d2f59c6c4d2694d835b4cd67bbdb059756f39f313031ee6599228421734a
ripemd-160 8de10885f6f0c3e3d11725a32738c0c2d56230e7

20448971 as geometric shapes

Circle

Radius = n
Diameter 40897942
Circumference 128484674.13414
Area 1.3136896876568E+15

Sphere

Radius = n
Volume 3.5818136434523E+22
Surface area 5.254758750627E+15
Circumference 128484674.13414

Square

Length = n
Perimeter 81795884
Area 418160414958841
Diagonal 28919212.124774

Cube

Length = n
Surface area 2508962489753046
Volume 8.5509501988413E+21
Space diagonal 35418656.734503

Equilateral Triangle

Length = n
Perimeter 61346913
Area 1.810687711057E+14
Altitude 17709328.367251

Triangular Pyramid

Length = n
Surface area 1.810687711057E+14
Volume 1.0077391451982E+21
Height 9639737.3749247