20051888 (number)

20051888 is an even 8-digits composite number following 20051887 and preceding 20051889. In scientific notation, it is written as 2.0051888 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 9984000 positive integers (up to 20051888) that are relatively prime to 20051888.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand eight hundred eighty-eight

Notation

Scientific notation 2.0051888 × 10^7
Engineering notation 2.0051888 × 10^6

Prime Factorization of 20051888

Prime Factorization 2 × 2 × 2 × 2 × 251 × 4993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2506486
Product of the distinct prime numbers

The prime factorization of 20051888 is 2 × 2 × 2 × 2 × 251 × 4993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 34, 37, 569, 99, 9230, 7877, 81912, 33788, 316853, 466260, 6139523, 7159126, 56577011, 50152996, 935009666, 477324592, 3412388390, 650789261

Basic calculations (n = 20051888)

Multiplication

n×y
n×2 40103776
n×3 60155664
n×4 80207552
n×5 100259440

Division

n÷y
n÷2 10025944
n÷3 6683962.6666667
n÷3 5012972
n÷5 4010377.6

Exponentiation

ny
n2 402078212364544
n3 8.0624272815741E+21
n4 1.6166688885827E+29
n5 3.2417263486944E+36

Nth Root

y√n
2√n 4477.9334519396
3√n 271.67630178146
4√n 66.917362858526
5√n 28.868954367733

Divisors of 20051888

1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 4993, 9986, 19972, 39944, 79888, 1253243, 2506486, 5012972, 10025944, 20051888

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20051887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20051888 can be divided by 20 positive divisors. The sum of these divisors (counting 20051888) is 1, the average is 0.05.

Base conversion 20051888

Base System Value
2 Binary 1001100011111011110110000
3 Ternary 1101201202000112
4 Quaternary 1030133132300
5 Quinary 20113130023
6 Senary 1553440452
8 Octal 114373660
10 Decimal 20051888
12 Duodecimal 6870128
16 Hexadecimal 131f7b0
20 Vigesimal 6569e8
36 Base36 bxs4w

Cryptographic Hash Functions

md5 dbb44204cc90a375154d67b81eeabd94
sha1 a1b151b10fc1f32602f4c9e11469e0d226982a1b
sha256 2b661295bad248ca7d50c87eba841a829f5061ef1228080731da8f1c2150245e
sha512 ac4faaad280a91d941e6a625b86b2c8843e26fc8cc57198b0262e29d1084f7d20acdcf34c5f503b03989e1fcd23bb4b62f09a55a986545733b3f44799c4261c8
ripemd-160 8ca931fedcf27d7060e549bed24dfe5c4905e8f5

20051888 as geometric shapes

Circle

Radius = n
Diameter 40103776
Circumference 125989728.06281
Area 1.263165958133E+15

Sphere

Radius = n
Volume 3.377181642386E+22
Surface area 5.0526638325319E+15
Circumference 125989728.06281

Square

Length = n
Perimeter 80207552
Area 402078212364544
Diagonal 28357651.960786

Cube

Length = n
Surface area 2412469274187264
Volume 8.0624272815741E+21
Space diagonal 34730888.803681

Equilateral Triangle

Length = n
Perimeter 60155664
Area 1.7410497310796E+14
Altitude 17365444.40184

Triangular Pyramid

Length = n
Surface area 1.7410497310796E+14
Volume 9.5016616727074E+20
Height 9452550.6535954