39390640 (number)

39390640 is an even 8-digits composite number following 39390639 and preceding 39390641. In scientific notation, it is written as 3.9390640 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 15518976 positive integers (up to 39390640) that are relatively prime to 39390640.

Interesting facts

Basic properties

Name

Name thirty-nine million three hundred ninety thousand six hundred forty

Notation

Scientific notation 3.9390640 × 10^7
Engineering notation 3.9390640 × 10^6

Prime Factorization of 39390640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 67 × 7349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4923830
Product of the distinct prime numbers

The prime factorization of 39390640 is 2 × 2 × 2 × 2 × 5 × 67 × 7349. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 89, 66, 865, 50, 6010, 949, 85941, 17131, 426733, 676190, 1236897, 7327727, 85025797, 79003285, 25454982, 928695225, 1052674720, 3750570167

Basic calculations (n = 39390640)

Multiplication

n×y
n×2 78781280
n×3 118171920
n×4 157562560
n×5 196953200

Division

n÷y
n÷2 19695320
n÷3 13130213.333333
n÷3 9847660
n÷5 7878128

Exponentiation

ny
n2 1551622519609600
n3 6.1119404085835E+22
n4 2.4075324433596E+30
n5 9.48342437647E+37

Nth Root

y√n
2√n 6276.196300308
3√n 340.24964364491
4√n 79.222448209507
5√n 33.042934342186

Divisors of 39390640

1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7349, 14698, 29396, 36745, 58792, 73490, 117584, 146980, 293960, 492383, 587920, 984766, 1969532, 2461915, 3939064, 4923830, 7878128, 9847660, 19695320, 39390640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39390639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39390640 can be divided by 40 positive divisors. The sum of these divisors (counting 39390640) is 1, the average is 0.025.

Base conversion 39390640

Base System Value
2 Binary 10010110010000110110110000
3 Ternary 2202010020210121
4 Quaternary 2112100312300
5 Quinary 40041000030
6 Senary 3524140024
8 Octal 226206660
10 Decimal 39390640
12 Duodecimal 11237614
16 Hexadecimal 2590db0
20 Vigesimal c63gc0
36 Base36 nga0g

Cryptographic Hash Functions

md5 b69ba310adac35954b9f35eec5443ab4
sha1 4c406d3c9d4756d2bd0e8091881ab219f744a32c
sha256 2665fd68d01511407c15270728f757b9bef1cefb46c099957a13fb2166fb3bab
sha512 60aa29ffdb4d0ece471a09fe98558d13b30f31cb198c54e00226f815f00d5f692c23707bae3088cff8b1d855d99c78cc7df6087fe39dca3b7ead6294dc86adf6
ripemd-160 48914d95c330c9c846aa1fa886ae6ba8ef65e926

39390640 as geometric shapes

Circle

Radius = n
Diameter 78781280
Circumference 247498690.4884
Area 4.87456590875E+15

Sphere

Radius = n
Volume 2.5601636115713E+23
Surface area 1.9498263635E+16
Circumference 247498690.4884

Square

Length = n
Perimeter 157562560
Area 1551622519609600
Diagonal 55706777.318556

Cube

Length = n
Surface area 9309735117657600
Volume 6.1119404085835E+22
Space diagonal 68226589.822655

Equilateral Triangle

Length = n
Perimeter 118171920
Area 6.7187225953297E+14
Altitude 34113294.911327

Triangular Pyramid

Length = n
Surface area 6.7187225953297E+14
Volume 7.2029908485291E+21
Height 18568925.772852