20085740 (number)

20085740 is an even 8-digits composite number following 20085739 and preceding 20085741. In scientific notation, it is written as 2.0085740 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8034288 positive integers (up to 20085740) that are relatively prime to 20085740.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand seven hundred forty

Notation

Scientific notation 2.0085740 × 10^7
Engineering notation 2.0085740 × 10^6

Prime Factorization of 20085740

Prime Factorization 2 × 2 × 5 × 1004287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10042870
Product of the distinct prime numbers

The prime factorization of 20085740 is 2 × 2 × 5 × 1004287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085740)

Multiplication

n×y
n×2 40171480
n×3 60257220
n×4 80342960
n×5 100428700

Division

n÷y
n÷2 10042870
n÷3 6695246.6666667
n÷3 5021435
n÷5 4017148

Exponentiation

ny
n2 403436951347600
n3 8.1033297111605E+21
n4 1.6276137371265E+29
n5 3.269182634435E+36

Nth Root

y√n
2√n 4481.7117265616
3√n 271.82909895808
4√n 66.945587805035
5√n 28.878695221771

Divisors of 20085740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085740 can be divided by 12 positive divisors. The sum of these divisors (counting 20085740) is 1, the average is 0.083333333333333.

Base conversion 20085740

Base System Value
2 Binary 1001100100111101111101100
3 Ternary 1101210110110022
4 Quaternary 1030213233230
5 Quinary 20120220430
6 Senary 1554301312
8 Octal 114475754
10 Decimal 20085740
12 Duodecimal 6887838
16 Hexadecimal 1327bec
20 Vigesimal 65ae70
36 Base36 byi98

Cryptographic Hash Functions

md5 ace37b915f85330772d1b321eb09a6d0
sha1 aa4d84905c32b059d290c6adfa05d7d0714d92e8
sha256 5150ee003bc8dc9b04a0194a8477c11cf3ceca1454d6f51e4781a9970d534885
sha512 72ed94c2aedfde446ac28128f4d0fadf8c84837bcb209fba89f3bb1f3c6cc42aeedb93fd53851ef0b5e1b4ccc560831c938fb9f78808b24f51a1a4141a0a5a71
ripemd-160 f426e87188cd9b2f273ab67f7e7ab67b234043f7

20085740 as geometric shapes

Circle

Radius = n
Diameter 40171480
Circumference 126202426.45183
Area 1.2674345625403E+15

Sphere

Radius = n
Volume 3.3943148120264E+22
Surface area 5.0697382501611E+15
Circumference 126202426.45183

Square

Length = n
Perimeter 80342960
Area 403436951347600
Diagonal 28405525.9183

Cube

Length = n
Surface area 2420621708085600
Volume 8.1033297111605E+21
Space diagonal 34789522.187619

Equilateral Triangle

Length = n
Perimeter 60257220
Area 1.7469332434618E+14
Altitude 17394761.093809

Triangular Pyramid

Length = n
Surface area 1.7469332434618E+14
Volume 9.5498656482534E+20
Height 9468508.6394333