20247980 (number)

20247980 is an even 8-digits composite number following 20247979 and preceding 20247981. In scientific notation, it is written as 2.0247980 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 8099184 positive integers (up to 20247980) that are relatively prime to 20247980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0247980 × 10^7
Engineering notation 2.0247980 × 10^6

Prime Factorization of 20247980

Prime Factorization 2 × 2 × 5 × 1012399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10123990
Product of the distinct prime numbers

The prime factorization of 20247980 is 2 × 2 × 5 × 1012399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247980)

Multiplication

n×y
n×2 40495960
n×3 60743940
n×4 80991920
n×5 101239900

Division

n÷y
n÷2 10123990
n÷3 6749326.6666667
n÷3 5061995
n÷5 4049596

Exponentiation

ny
n2 409980694080400
n3 8.3012808941261E+21
n4 1.6808416951865E+29
n5 3.4033649027302E+36

Nth Root

y√n
2√n 4499.775549958
3√n 272.55902545407
4√n 67.080366352294
5√n 28.925198009982

Divisors of 20247980

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 -20247979
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 20247980 can be divided by 12 positive divisors. The sum of these divisors (counting 20247980) is 1, the average is 0.083333333333333.

Base conversion 20247980

Base System Value
2 Binary 1001101001111010110101100
3 Ternary 1102002201000012
4 Quaternary 1031033112230
5 Quinary 20140413410
6 Senary 2001552352
8 Octal 115172654
10 Decimal 20247980
12 Duodecimal 69456b8
16 Hexadecimal 134f5ac
20 Vigesimal 66ajj0
36 Base36 c1zfw

Cryptographic Hash Functions

md5 6adfadf11b7473926b2f44d323d97dab
sha1 371d0f63a0f3699a36089eef7fc5884857a08526
sha256 a8877eacc6765b580e183757afea6338fb2c9b3fb1b06930d4fc6b68d7c1cf5c
sha512 0ce7553cca0d777c3b704220cb4a36462f3a560e7808092fadd13af74e41557b774a12cf2c9f75f4983b914bfb13425fef8f6cf94e01c860da5551213cfc274b
ripemd-160 74be696436036e5e1e46e87b9aed4345385c047e

20247980 as geometric shapes

Circle

Radius = n
Diameter 40495960
Circumference 127221810.43607
Area 1.2879923366366E+15

Sphere

Radius = n
Volume 3.4772324096496E+22
Surface area 5.1519693465465E+15
Circumference 127221810.43607

Square

Length = n
Perimeter 80991920
Area 409980694080400
Diagonal 28634967.926659

Cube

Length = n
Surface area 2459884164482400
Volume 8.3012808941261E+21
Space diagonal 35070530.110638

Equilateral Triangle

Length = n
Perimeter 60743940
Area 1.775268480674E+14
Altitude 17535265.055319

Triangular Pyramid

Length = n
Surface area 1.775268480674E+14
Volume 9.7831533546181E+20
Height 9544989.3088864