20051250 (number)

20051250 is an even 8-digits composite number following 20051249 and preceding 20051251. In scientific notation, it is written as 2.0051250 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 5346000 positive integers (up to 20051250) that are relatively prime to 20051250.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand two hundred fifty

Notation

Scientific notation 2.0051250 × 10^7
Engineering notation 2.0051250 × 10^6

Prime Factorization of 20051250

Prime Factorization 2 × 15 × 5 × 25 × 5347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20051250
Product of the distinct prime numbers

The prime factorization of 20051250 is 2 × 15 × 5 × 25 × 5347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051250)

Multiplication

n×y
n×2 40102500
n×3 60153750
n×4 80205000
n×5 100256250

Division

n÷y
n÷2 10025625
n÷3 6683750
n÷3 5012812.5
n÷5 4010250

Exponentiation

ny
n2 402052626562500
n3 8.0616577283613E+21
n4 1.6164631452581E+29
n5 3.2412106641355E+36

Nth Root

y√n
2√n 4477.8622131548
3√n 271.6734204016
4√n 66.916830567166
5√n 28.868770658077

Divisors of 20051250

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 -20051249
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 20051250 can be divided by 32 positive divisors. The sum of these divisors (counting 20051250) is 1, the average is 0.03125.

Base conversion 20051250

Base System Value
2 Binary 1001100011111010100110010
3 Ternary 1101201201010220
4 Quaternary 1030133110302
5 Quinary 20113120000
6 Senary 1553433510
8 Octal 114372462
10 Decimal 20051250
12 Duodecimal 686b896
16 Hexadecimal 131f532
20 Vigesimal 65682a
36 Base36 bxrn6

Cryptographic Hash Functions

md5 24efd4ab601aff7f7aceec78008d3729
sha1 510325f92e787463caa938c3caf340421d0e3bc0
sha256 00bd872168a6a1a89909bfb8312a2765bcb9cffa7f4315b0c05530d87ec65595
sha512 f8fb8744cfa8ef91357bf1ea994581275760009bf3030249eee02873be11cbd0f9e3834708c40b3d26197c944869a614b3aa45c30dccb8fe84581faa924b670d
ripemd-160 85da147748bf6b567fae3e363c32c3e70afbc6a0

20051250 as geometric shapes

Circle

Radius = n
Diameter 40102500
Circumference 125985719.39058
Area 1.2630855779652E+15

Sphere

Radius = n
Volume 3.37685929269E+22
Surface area 5.0523423118609E+15
Circumference 125985719.39058

Square

Length = n
Perimeter 80205000
Area 402052626562500
Diagonal 28356749.692534

Cube

Length = n
Surface area 2412315759375000
Volume 8.0616577283613E+21
Space diagonal 34729783.755265

Equilateral Triangle

Length = n
Perimeter 60153750
Area 1.7409389413069E+14
Altitude 17364891.877633

Triangular Pyramid

Length = n
Surface area 1.7409389413069E+14
Volume 9.5007547455487E+20
Height 9452249.8975112