20046545 (number)

20046545 is an odd 8-digits composite number following 20046544 and preceding 20046546. In scientific notation, it is written as 2.0046545 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15934464 positive integers (up to 20046545) that are relatively prime to 20046545.

Interesting facts

Basic properties

Name

Name twenty million forty-six thousand five hundred forty-five

Notation

Scientific notation 2.0046545 × 10^7
Engineering notation 2.0046545 × 10^6

Prime Factorization of 20046545

Prime Factorization 5 × 157 × 25537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20046545
Product of the distinct prime numbers

The prime factorization of 20046545 is 5 × 157 × 25537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20046545)

Multiplication

n×y
n×2 40093090
n×3 60139635
n×4 80186180
n×5 100232725

Division

n÷y
n÷2 10023272.5
n÷3 6682181.6666667
n÷3 5011636.25
n÷5 4009309

Exponentiation

ny
n2 401863966437025
n3 8.0559840870583E+21
n4 1.614946475205E+29
n5 3.2374097187788E+36

Nth Root

y√n
2√n 4477.3368200304
3√n 271.65216946656
4√n 66.912904734665
5√n 28.867415726923

Divisors of 20046545

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20046544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20046545 can be divided by 8 positive divisors. The sum of these divisors (counting 20046545) is 1, the average is 0.125.

Base conversion 20046545

Base System Value
2 Binary 1001100011110001011010001
3 Ternary 1101201110200122
4 Quaternary 1030132023101
5 Quinary 20112442140
6 Senary 1553400025
8 Octal 114361321
10 Decimal 20046545
12 Duodecimal 6869015
16 Hexadecimal 131e2d1
20 Vigesimal 655g75
36 Base36 bxo0h

Cryptographic Hash Functions

md5 6c06cf0b14d24c57e2caa0b0fa759d50
sha1 ab776eeafaaeede74a86289e6303682296f86717
sha256 c30a9200645aa2c5de172509cda6e75ad7a2e4a974ce7dc596e5ebd296898a5b
sha512 4226c9cea74fae9051a4d7236fe7ad8950d46cc048287e7b64bf5d7c78f817fc717ecd690738e1648d7e6687aea2a9c408b80ce54f3b74ff0d62736e4f0b5168
ripemd-160 a8d3def4e4bdaf1d88331b2d97ab9f7e6240a104

20046545 as geometric shapes

Circle

Radius = n
Diameter 40093090
Circumference 125956157.00371
Area 1.262492884701E+15

Sphere

Radius = n
Volume 3.3744827233785E+22
Surface area 5.0499715388041E+15
Circumference 125956157.00371

Square

Length = n
Perimeter 80186180
Area 401863966437025
Diagonal 28350095.817723

Cube

Length = n
Surface area 2411183798622150
Volume 8.0559840870583E+21
Space diagonal 34721634.456216

Equilateral Triangle

Length = n
Perimeter 60139635
Area 1.7401220190002E+14
Altitude 17360817.228108

Triangular Pyramid

Length = n
Surface area 1.7401220190002E+14
Volume 9.4940682951498E+20
Height 9450031.9392409