20247972 (number)

20247972 is an even 8-digits composite number following 20247971 and preceding 20247973. In scientific notation, it is written as 2.0247972 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6749320 positive integers (up to 20247972) that are relatively prime to 20247972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0247972 × 10^7
Engineering notation 2.0247972 × 10^6

Prime Factorization of 20247972

Prime Factorization 2 × 2 × 3 × 1687331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10123986
Product of the distinct prime numbers

The prime factorization of 20247972 is 2 × 2 × 3 × 1687331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 80, 30, 139, 428, 9228, 7079, 66512, 63382, 772850, 872632, 6879439, 284705, 60896622, 99613520, 119981876, 147083039, 1609318983, 3609506397

Basic calculations (n = 20247972)

Multiplication

n×y
n×2 40495944
n×3 60743916
n×4 80991888
n×5 101239860

Division

n÷y
n÷2 10123986
n÷3 6749324
n÷3 5061993
n÷5 4049594.4

Exponentiation

ny
n2 409980370112784
n3 8.3012710545933E+21
n4 1.6808390387782E+29
n5 3.4033581793687E+36

Nth Root

y√n
2√n 4499.7746610247
3√n 272.55898955794
4√n 67.080359726411
5√n 28.925195724306

Divisors of 20247972

1, 2, 3, 4, 6, 12, 1687331, 3374662, 5061993, 6749324, 10123986, 20247972

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 -20247971
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 20247972 can be divided by 12 positive divisors. The sum of these divisors (counting 20247972) is 1, the average is 0.083333333333333.

Base conversion 20247972

Base System Value
2 Binary 1001101001111010110100100
3 Ternary 1102002200222220
4 Quaternary 1031033112210
5 Quinary 20140413342
6 Senary 2001552340
8 Octal 115172644
10 Decimal 20247972
12 Duodecimal 69456b0
16 Hexadecimal 134f5a4
20 Vigesimal 66ajic
36 Base36 c1zfo

Cryptographic Hash Functions

md5 9dabdd90c5e8dfa651fcf6afceee6c9f
sha1 338b11e3fbb7565a4c027aa2304bfed1cad0fa9f
sha256 7247514fd700f8da191cce0888010727d8c6b7315b72822b59f28be96f4e44ff
sha512 8ae29a281b547b4de94ef2758fc960bf0be9bdd3d013b88612dd938cb77503ce3db069c0221a3ab972ccb3635106f54beac73174b8c37d4e2eb9f32ba71a062e
ripemd-160 b600802be4bfe8aecbd4a3d64df3ec8629c626f8

20247972 as geometric shapes

Circle

Radius = n
Diameter 40495944
Circumference 127221760.17058
Area 1.2879913188623E+15

Sphere

Radius = n
Volume 3.4772282880757E+22
Surface area 5.1519652754494E+15
Circumference 127221760.17058

Square

Length = n
Perimeter 80991888
Area 409980370112784
Diagonal 28634956.612951

Cube

Length = n
Surface area 2459882220676704
Volume 8.3012710545933E+21
Space diagonal 35070516.254232

Equilateral Triangle

Length = n
Perimeter 60743916
Area 1.7752670778531E+14
Altitude 17535258.127116

Triangular Pyramid

Length = n
Surface area 1.7752670778531E+14
Volume 9.7831417586175E+20
Height 9544985.5376502