20247970 (number)

20247970 is an even 8-digits composite number following 20247969 and preceding 20247971. In scientific notation, it is written as 2.0247970 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8072064 positive integers (up to 20247970) that are relatively prime to 20247970.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand nine hundred seventy

Notation

Scientific notation 2.0247970 × 10^7
Engineering notation 2.0247970 × 10^6

Prime Factorization of 20247970

Prime Factorization 2 × 5 × 313 × 6469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20247970
Product of the distinct prime numbers

The prime factorization of 20247970 is 2 × 5 × 313 × 6469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247970)

Multiplication

n×y
n×2 40495940
n×3 60743910
n×4 80991880
n×5 101239850

Division

n÷y
n÷2 10123985
n÷3 6749323.3333333
n÷3 5061992.5
n÷5 4049594

Exponentiation

ny
n2 409980289120900
n3 8.3012685947113E+21
n4 1.6808383746766E+29
n5 3.40335649853E+36

Nth Root

y√n
2√n 4499.7744387913
3√n 272.5589805839
4√n 67.08035806994
5√n 28.925195152887

Divisors of 20247970

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 -20247969
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 20247970 can be divided by 16 positive divisors. The sum of these divisors (counting 20247970) is 1, the average is 0.0625.

Base conversion 20247970

Base System Value
2 Binary 1001101001111010110100010
3 Ternary 1102002200222211
4 Quaternary 1031033112202
5 Quinary 20140413340
6 Senary 2001552334
8 Octal 115172642
10 Decimal 20247970
12 Duodecimal 69456aa
16 Hexadecimal 134f5a2
20 Vigesimal 66ajia
36 Base36 c1zfm

Cryptographic Hash Functions

md5 f24d1d46164ff63b0be0f5d0012a15ec
sha1 370f55e217bbe17cda2b19df1f07d2b2daef7f8d
sha256 86f4dbf5245bc5121f5ed384c9f4a8be74e230183272d5d36377142482b9b684
sha512 b09b334b38a0fe15eac00fed0d91a1fbbcec4a6712e920b31282d58c61866356f73053f46a6dad9fe440701c24ba772fb2ea3eea5bb5481ebdf844c1fb37cd75
ripemd-160 08240dd582aea7b9850a55647c7931b3cf89a510

20247970 as geometric shapes

Circle

Radius = n
Diameter 40495940
Circumference 127221747.60421
Area 1.2879910644188E+15

Sphere

Radius = n
Volume 3.4772272576828E+22
Surface area 5.1519642576754E+15
Circumference 127221747.60421

Square

Length = n
Perimeter 80991880
Area 409980289120900
Diagonal 28634953.784524

Cube

Length = n
Surface area 2459881734725400
Volume 8.3012685947113E+21
Space diagonal 35070512.79013

Equilateral Triangle

Length = n
Perimeter 60743910
Area 1.7752667271479E+14
Altitude 17535256.395065

Triangular Pyramid

Length = n
Surface area 1.7752667271479E+14
Volume 9.7831388596188E+20
Height 9544984.5948412