39739940 (number)

39739940 is an even 8-digits composite number following 39739939 and preceding 39739941. In scientific notation, it is written as 3.9739940 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 15895968 positive integers (up to 39739940) that are relatively prime to 39739940.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred thirty-nine thousand nine hundred forty

Notation

Scientific notation 3.9739940 × 10^7
Engineering notation 3.9739940 × 10^6

Prime Factorization of 39739940

Prime Factorization 2 × 2 × 5 × 1986997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19869970
Product of the distinct prime numbers

The prime factorization of 39739940 is 2 × 2 × 5 × 1986997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 91, 46, 998, 553, 550, 7456, 4820, 87968, 124028, 670514, 9062865, 4864091, 16461078, 80287221, 433118720, 142587435, 2724996433, 7595846587

Basic calculations (n = 39739940)

Multiplication

n×y
n×2 79479880
n×3 119219820
n×4 158959760
n×5 198699700

Division

n÷y
n÷2 19869970
n÷3 13246646.666667
n÷3 9934985
n÷5 7947988

Exponentiation

ny
n2 1579262831203600
n3 6.2759810156261E+22
n4 2.4940710900212E+30
n5 9.9114235473177E+37

Nth Root

y√n
2√n 6303.9622460798
3√n 341.25241671552
4√n 79.397495212883
5√n 33.101329808342

Divisors of 39739940

1, 2, 4, 5, 10, 20, 1986997, 3973994, 7947988, 9934985, 19869970, 39739940

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 -39739939
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 39739940 can be divided by 12 positive divisors. The sum of these divisors (counting 39739940) is 1, the average is 0.083333333333333.

Base conversion 39739940

Base System Value
2 Binary 10010111100110001000100100
3 Ternary 2202202222221122
4 Quaternary 2113212020210
5 Quinary 40133134230
6 Senary 3535433112
8 Octal 227461044
10 Decimal 39739940
12 Duodecimal 11385798
16 Hexadecimal 25e6224
20 Vigesimal c879h0
36 Base36 nnrj8

Cryptographic Hash Functions

md5 d8bb7b6f931f8e88527c6238c8569bb2
sha1 142bf72d842ab616f0b6d4d64e2dfb030f464b6e
sha256 1b89d372346b6449a1329ffe94fccb05496b0db454a88f048f55976b826c60bc
sha512 9aaa1b743e24c672c6defa2273bf25c4b5d21975f81d48d83dbf4d4056d0b5b68e46b8dc9000826950ec5a7b6ad27fb621864688584aa7d199ea2e5de214095c
ripemd-160 6f7e6ccadd0ce864f90e6387e53688240c4f181f

39739940 as geometric shapes

Circle

Radius = n
Diameter 79479880
Circumference 249693407.1162
Area 4.9614005085966E+15

Sphere

Radius = n
Volume 2.628876780368E+23
Surface area 1.9845602034387E+16
Circumference 249693407.1162

Square

Length = n
Perimeter 158959760
Area 1579262831203600
Diagonal 56200762.115893

Cube

Length = n
Surface area 9475576987221600
Volume 6.2759810156261E+22
Space diagonal 68831595.169739

Equilateral Triangle

Length = n
Perimeter 119219820
Area 6.8384086553743E+14
Altitude 34415797.584869

Triangular Pyramid

Length = n
Surface area 6.8384086553743E+14
Volume 7.3963145579121E+21
Height 18733587.371964