39720105 (number)

39720105 is an odd 8-digits composite number following 39720104 and preceding 39720106. In scientific notation, it is written as 3.9720105 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 21183984 positive integers (up to 39720105) that are relatively prime to 39720105.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred twenty thousand one hundred five

Notation

Scientific notation 3.9720105 × 10^7
Engineering notation 3.9720105 × 10^6

Prime Factorization of 39720105

Prime Factorization 9 × 5 × 3 × 294223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39720105
Product of the distinct prime numbers

The prime factorization of 39720105 is 9 × 5 × 3 × 294223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 36, 95, 316, 647, 6390, 7440, 85967, 51271, 979499, 51353, 7689045, 7338918, 27271212, 65149930, 323204216, 819961663, 4987584303, 6141206594

Basic calculations (n = 39720105)

Multiplication

n×y
n×2 79440210
n×3 119160315
n×4 158880420
n×5 198600525

Division

n÷y
n÷2 19860052.5
n÷3 13240035
n÷3 9930026.25
n÷5 7944021

Exponentiation

ny
n2 1577686741211025
n3 6.266588301801E+22
n4 2.4890954533931E+30
n5 9.8867132763795E+37

Nth Root

y√n
2√n 6302.3888328157
3√n 341.19563196164
4√n 79.387586137983
5√n 33.098024841108

Divisors of 39720105

1, 3, 5, 9, 15, 27, 45, 135, 294223, 882669, 1471115, 2648007, 4413345, 7944021, 13240035, 39720105

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 -39720104
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 39720105 can be divided by 16 positive divisors. The sum of these divisors (counting 39720105) is 1, the average is 0.0625.

Base conversion 39720105

Base System Value
2 Binary 10010111100001010010101001
3 Ternary 2202201222202000
4 Quaternary 2113201102221
5 Quinary 40132020410
6 Senary 3535201213
8 Octal 227412251
10 Decimal 39720105
12 Duodecimal 11376209
16 Hexadecimal 25e14a9
20 Vigesimal c85055
36 Base36 nnc89

Cryptographic Hash Functions

md5 353af057bdcaeb86bcc25b12f89fd985
sha1 cb4b1199739be9875042643643ac2377c2039ab6
sha256 c9bfd2682d5bc79442eff5bea25c4a827a4ac6ec542b2d1d4592b13efd3d7ebe
sha512 b7d05a8f19d4a2ab21d807f62b4a7bfb9ff10ecba3a698e14b4c71551ade17fcc621351b646ba4274801c78432a24db13f7892e488bcd32de6667ba8af1032e5
ripemd-160 d3fe75a53778c26f91da316a2fb17e5f3d96f8dd

39720105 as geometric shapes

Circle

Radius = n
Diameter 79440210
Circumference 249568780.13563
Area 4.9564490758546E+15

Sphere

Radius = n
Volume 2.6249423696013E+23
Surface area 1.9825796303418E+16
Circumference 249568780.13563

Square

Length = n
Perimeter 158880420
Area 1577686741211025
Diagonal 56172711.189883

Cube

Length = n
Surface area 9466120447266150
Volume 6.266588301801E+22
Space diagonal 68797239.941971

Equilateral Triangle

Length = n
Perimeter 119160315
Area 6.8315839855132E+14
Altitude 34398619.970985

Triangular Pyramid

Length = n
Surface area 6.8315839855132E+14
Volume 7.3852451385129E+21
Height 18724237.063294