20047992 (number)

20047992 is an even 8-digits composite number following 20047991 and preceding 20047993. In scientific notation, it is written as 2.0047992 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 6556160 positive integers (up to 20047992) that are relatively prime to 20047992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0047992 × 10^7
Engineering notation 2.0047992 × 10^6

Prime Factorization of 20047992

Prime Factorization 2 × 2 × 2 × 3 × 53 × 15761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5011998
Product of the distinct prime numbers

The prime factorization of 20047992 is 2 × 2 × 2 × 3 × 53 × 15761. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047992)

Multiplication

n×y
n×2 40095984
n×3 60143976
n×4 80191968
n×5 100239960

Division

n÷y
n÷2 10023996
n÷3 6682664
n÷3 5011998
n÷5 4009598.4

Exponentiation

ny
n2 401921983232064
n3 8.0577287044606E+21
n4 1.615412806052E+29
n5 3.2385783012427E+36

Nth Root

y√n
2√n 4477.4984087099
3√n 271.6587054429
4√n 66.914112179046
5√n 28.867832456535

Divisors of 20047992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20047991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20047992 can be divided by 32 positive divisors. The sum of these divisors (counting 20047992) is 1, the average is 0.03125.

Base conversion 20047992

Base System Value
2 Binary 1001100011110100001111000
3 Ternary 1101201112200020
4 Quaternary 1030132201320
5 Quinary 20113013432
6 Senary 1553410440
8 Octal 114364170
10 Decimal 20047992
12 Duodecimal 6869a20
16 Hexadecimal 131e878
20 Vigesimal 655jjc
36 Base36 bxp4o

Cryptographic Hash Functions

md5 978d9a2b91a4e8c8a9b081b1cb672d4e
sha1 2d383e1b2f394486eca2500d888774c9f1b22272
sha256 4141784a92d11eb0de6a69a2638fac9424db2f37dbfc90db2391416331f19699
sha512 109c12ed991af94030aebbf0747c6376ce0bed1ac595f4a4d8ba861a237dc9ea5ecff5469a0ab090754139e3f57afd356330b996417f4cfcaffa553ec1938a57
ripemd-160 001a3b4e50231d345777677a608047b7540722bf

20047992 as geometric shapes

Circle

Radius = n
Diameter 40095984
Circumference 125965248.77285
Area 1.2626751498381E+15

Sphere

Radius = n
Volume 3.375213507007E+22
Surface area 5.0507005993524E+15
Circumference 125965248.77285

Square

Length = n
Perimeter 80191968
Area 401921983232064
Diagonal 28352142.184747

Cube

Length = n
Surface area 2411531899392384
Volume 8.0577287044606E+21
Space diagonal 34724140.733734

Equilateral Triangle

Length = n
Perimeter 60143976
Area 1.740373239092E+14
Altitude 17362070.366867

Triangular Pyramid

Length = n
Surface area 1.740373239092E+14
Volume 9.4961243464759E+20
Height 9450714.0615824