39842920 (number)

39842920 is an even 8-digits composite number following 39842919 and preceding 39842921. In scientific notation, it is written as 3.9842920 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 14598144 positive integers (up to 39842920) that are relatively prime to 39842920.

Interesting facts

Basic properties

Name

Name thirty-nine million eight hundred forty-two thousand nine hundred twenty

Notation

Scientific notation 3.9842920 × 10^7
Engineering notation 3.9842920 × 10^6

Prime Factorization of 39842920

Prime Factorization 2 × 2 × 2 × 65 × 397 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9960730
Product of the distinct prime numbers

The prime factorization of 39842920 is 2 × 2 × 2 × 65 × 397 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 11, 75, 670, 468, 3001, 4762, 67320, 82472, 292175, 83573, 3157890, 2729008, 75856754, 8121679, 962716986, 401749432, 1409389455, 6028012459

Basic calculations (n = 39842920)

Multiplication

n×y
n×2 79685840
n×3 119528760
n×4 159371680
n×5 199214600

Division

n÷y
n÷2 19921460
n÷3 13280973.333333
n÷3 9960730
n÷5 7968584

Exponentiation

ny
n2 1587458274126400
n3 6.3248973019356E+22
n4 2.5200237720924E+30
n5 1.0040510554957E+38

Nth Root

y√n
2√n 6312.124840337
3√n 341.54693034842
4√n 79.44888193258
5√n 33.118467464307

Divisors of 39842920

1, 2, 4, 8, 65, 130, 193, 260, 386, 397, 520, 772, 794, 1544, 1588, 3176, 12545, 25090, 25805, 50180, 51610, 76621, 100360, 103220, 153242, 206440, 306484, 612968, 4980365, 9960730, 19921460, 39842920

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 -39842919
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 39842920 can be divided by 32 positive divisors. The sum of these divisors (counting 39842920) is 1, the average is 0.03125.

Base conversion 39842920

Base System Value
2 Binary 10010111111111010001101000
3 Ternary 2202222020012201
4 Quaternary 2113333101220
5 Quinary 40144433140
6 Senary 3541545544
8 Octal 227772150
10 Decimal 39842920
12 Duodecimal 114152b4
16 Hexadecimal 25ff468
20 Vigesimal c90760
36 Base36 npyzs

Cryptographic Hash Functions

md5 a57775310c4dac2712942e350d9583a7
sha1 94087d70052037a1b9771f89bec84c216e3d8b57
sha256 cd92a31377b340e59ce0f1bec5c2d6add35b72eec790d97894e74edda77a3d30
sha512 6a943ebd7efaa637ec0560bbdbf3232d9969466efc33eb69090f25a8d3c88708444a8208c686beacb4fd322db108fea4995d43a31545a6885c55c761512d6945
ripemd-160 61f1ee9a24ef637a08b22adec1145d0f08285b8c

39842920 as geometric shapes

Circle

Radius = n
Diameter 79685840
Circumference 250340449.53913
Area 4.9871472518758E+15

Sphere

Radius = n
Volume 2.6493667864628E+23
Surface area 1.9948589007503E+16
Circumference 250340449.53913

Square

Length = n
Perimeter 159371680
Area 1587458274126400
Diagonal 56346397.828546

Cube

Length = n
Surface area 9524749644758400
Volume 6.3248973019356E+22
Space diagonal 69009961.761902

Equilateral Triangle

Length = n
Perimeter 119528760
Area 6.8738959642063E+14
Altitude 34504980.880951

Triangular Pyramid

Length = n
Surface area 6.8738959642063E+14
Volume 7.4539629541786E+21
Height 18782132.609515