20239947 (number)

20239947 is an odd 8-digits composite number following 20239946 and preceding 20239948. In scientific notation, it is written as 2.0239947 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10670400 positive integers (up to 20239947) that are relatively prime to 20239947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0239947 × 10^7
Engineering notation 2.0239947 × 10^6

Prime Factorization of 20239947

Prime Factorization 3 × 273 × 13 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20239947
Product of the distinct prime numbers

The prime factorization of 20239947 is 3 × 273 × 13 × 1901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 22, 91, 913, 682, 3680, 7597, 81340, 27001, 85779, 357448, 9012393, 8109302, 80266332, 48600568, 604133390, 182350169, 2070180883, 4316652096

Basic calculations (n = 20239947)

Multiplication

n×y
n×2 40479894
n×3 60719841
n×4 80959788
n×5 101199735

Division

n÷y
n÷2 10119973.5
n÷3 6746649
n÷3 5059986.75
n÷5 4047989.4

Exponentiation

ny
n2 409655454562809
n3 8.2914046886122E+21
n4 1.6781759145306E+29
n5 3.3966191566776E+36

Nth Root

y√n
2√n 4498.8828613335
3√n 272.52297648756
4√n 67.073712148154
5√n 28.92290254152

Divisors of 20239947

1, 3, 13, 39, 273, 819, 1901, 3549, 5703, 10647, 24713, 74139, 518973, 1556919, 6746649, 20239947

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 -20239946
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 20239947 can be divided by 16 positive divisors. The sum of these divisors (counting 20239947) is 1, the average is 0.0625.

Base conversion 20239947

Base System Value
2 Binary 1001101001101011001001011
3 Ternary 1102002021222200
4 Quaternary 1031031121023
5 Quinary 20140134242
6 Senary 2001451243
8 Octal 115153113
10 Decimal 20239947
12 Duodecimal 6940b23
16 Hexadecimal 134d64b
20 Vigesimal 669jh7
36 Base36 c1t8r

Cryptographic Hash Functions

md5 0b1679af92e5c845ba141a478969905b
sha1 cf3f1c2b68065b75f040e559b323ecb72dcf6865
sha256 abbceb65cf2037224f2295828c79cb7a90d61de4fd0eb40f897cf5f57bd05a36
sha512 9b5c7ba4ada441691f01c7cf8a5d9ea6ed63aaf42e039dbd0e166dc1ee51da428d996ebe54ea50ae9502d0160462cc3b8c2f99dcdddebec1c43b4e036d984319
ripemd-160 6e7aa6f4af0bc51c0cbfb4fcf28d521f79d064c8

20239947 as geometric shapes

Circle

Radius = n
Diameter 40479894
Circumference 127171337.60849
Area 1.2869705665575E+15

Sphere

Radius = n
Volume 3.4730954743579E+22
Surface area 5.14788226623E+15
Circumference 127171337.60849

Square

Length = n
Perimeter 80959788
Area 409655454562809
Diagonal 28623607.549113

Cube

Length = n
Surface area 2457932727376854
Volume 8.2914046886122E+21
Space diagonal 35056616.546501

Equilateral Triangle

Length = n
Perimeter 60719841
Area 1.7738601522513E+14
Altitude 17528308.273251

Triangular Pyramid

Length = n
Surface area 1.7738601522513E+14
Volume 9.7715141347993E+20
Height 9541202.5163709