20071928 (number)

20071928 is an even 8-digits composite number following 20071927 and preceding 20071929. In scientific notation, it is written as 2.0071928 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9871200 positive integers (up to 20071928) that are relatively prime to 20071928.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand nine hundred twenty-eight

Notation

Scientific notation 2.0071928 × 10^7
Engineering notation 2.0071928 × 10^6

Prime Factorization of 20071928

Prime Factorization 2 × 2 × 2 × 61 × 41131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5017982
Product of the distinct prime numbers

The prime factorization of 20071928 is 2 × 2 × 2 × 61 × 41131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 34, 87, 323, 634, 2784, 6564, 8453, 66937, 114163, 809819, 7384285, 8221009, 26627677, 67497560, 55494772, 664606470, 8425129737, 9848629790

Basic calculations (n = 20071928)

Multiplication

n×y
n×2 40143856
n×3 60215784
n×4 80287712
n×5 100359640

Division

n÷y
n÷2 10035964
n÷3 6690642.6666667
n÷3 5017982
n÷5 4014385.6

Exponentiation

ny
n2 402882293637184
n3 8.0866243903604E+21
n4 1.6231414252636E+29
n5 3.2579577821708E+36

Nth Root

y√n
2√n 4480.1705324686
3√n 271.76677672614
4√n 66.934076018636
5√n 28.87472243015

Divisors of 20071928

1, 2, 4, 8, 61, 122, 244, 488, 41131, 82262, 164524, 329048, 2508991, 5017982, 10035964, 20071928

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 -20071927
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 20071928 can be divided by 16 positive divisors. The sum of these divisors (counting 20071928) is 1, the average is 0.0625.

Base conversion 20071928

Base System Value
2 Binary 1001100100100010111111000
3 Ternary 1101202202111202
4 Quaternary 1030210113320
5 Quinary 20114300203
6 Senary 1554113332
8 Octal 114442770
10 Decimal 20071928
12 Duodecimal 687b848
16 Hexadecimal 13245f8
20 Vigesimal 658jg8
36 Base36 by7lk

Cryptographic Hash Functions

md5 d9d359ce27b8ed8b7e66bf5a41ef81d7
sha1 e9072a9803ed702ecd483953611199cfa0f3f425
sha256 a1376994abafaae6904f5ae0f406d22b67f27512835299bfb4be9b554264e5c1
sha512 e588ff1bd2acc0b1f62471128f488339b508dde93138ca064bd29172a2811e8032a2a8cd462e443780197e4471e2c1c51bb486bdcff186a72d03501ef484cfa0
ripemd-160 e7dca4890392692c9e45deb8e4dafc2491ca0115

20071928 as geometric shapes

Circle

Radius = n
Diameter 40143856
Circumference 126115643.09637
Area 1.265692053952E+15

Sphere

Radius = n
Volume 3.3873173036128E+22
Surface area 5.0627682158079E+15
Circumference 126115643.09637

Square

Length = n
Perimeter 80287712
Area 402882293637184
Diagonal 28385992.800576

Cube

Length = n
Surface area 2417293761823104
Volume 8.0866243903604E+21
Space diagonal 34765599.101864

Equilateral Triangle

Length = n
Perimeter 60215784
Area 1.7445315051237E+14
Altitude 17382799.550932

Triangular Pyramid

Length = n
Surface area 1.7445315051237E+14
Volume 9.5301782388873E+20
Height 9461997.6001921