39745982 (number)

39745982 is an even 8-digits composite number following 39745981 and preceding 39745983. In scientific notation, it is written as 3.9745982 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 19872990 positive integers (up to 39745982) that are relatively prime to 39745982.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred forty-five thousand nine hundred eighty-two

Notation

Scientific notation 3.9745982 × 10^7
Engineering notation 3.9745982 × 10^6

Prime Factorization of 39745982

Prime Factorization 2 × 19872991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 39745982
Product of the distinct prime numbers

The prime factorization of 39745982 is 2 × 19872991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39745982)

Multiplication

n×y
n×2 79491964
n×3 119237946
n×4 158983928
n×5 198729910

Division

n÷y
n÷2 19872991
n÷3 13248660.666667
n÷3 9936495.5
n÷5 7949196.4

Exponentiation

ny
n2 1579743085144324
n3 6.2788440226771E+22
n4 2.4955882150613E+30
n5 9.9189604275239E+37

Nth Root

y√n
2√n 6304.4414502793
3√n 341.26971033849
4√n 79.400512909422
5√n 33.102336282296

Divisors of 39745982

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39745981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39745982 can be divided by 4 positive divisors. The sum of these divisors (counting 39745982) is 1, the average is 0.25.

Base conversion 39745982

Base System Value
2 Binary 10010111100111100110111110
3 Ternary 2202210022020102
4 Quaternary 2113213212332
5 Quinary 40133332412
6 Senary 3535521102
8 Octal 227474676
10 Decimal 39745982
12 Duodecimal 11389192
16 Hexadecimal 25e79be
20 Vigesimal c884j2
36 Base36 nnw72

Cryptographic Hash Functions

md5 e692829be3783b512fd6213506f18441
sha1 751d99c8cb3e1cc489a815c2aacfd2ac897e7d4a
sha256 30f87f17de523881053332a366597c2c9587d42d9d7d50253d81fece787f42b3
sha512 02ddc7ea7866100411541d300210b7fae83f0dacd05a2c2bf5fdc52349ec7aba26129224f66dfa3b502e0039064a55f5d949effee95d67aa437d28d46b4eec8d
ripemd-160 74ff5ff9c5297fd325093ca7a1a1efeaab22f405

39745982 as geometric shapes

Circle

Radius = n
Diameter 79491964
Circumference 249731370.12182
Area 4.9629092708487E+15

Sphere

Radius = n
Volume 2.6300760339571E+23
Surface area 1.9851637083395E+16
Circumference 249731370.12182

Square

Length = n
Perimeter 158983928
Area 1579743085144324
Diagonal 56209306.794237

Cube

Length = n
Surface area 9478458510865944
Volume 6.2788440226771E+22
Space diagonal 68842060.220718

Equilateral Triangle

Length = n
Perimeter 119237946
Area 6.8404882159389E+14
Altitude 34421030.110359

Triangular Pyramid

Length = n
Surface area 6.8404882159389E+14
Volume 7.3996886440793E+21
Height 18736435.598079