40391640 (number)

40391640 is an even 8-digits composite number following 40391639 and preceding 40391641. In scientific notation, it is written as 4.0391640 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 10771008 positive integers (up to 40391640) that are relatively prime to 40391640.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-one thousand six hundred forty

Notation

Scientific notation 4.0391640 × 10^7
Engineering notation 4.0391640 × 10^6

Prime Factorization of 40391640

Prime Factorization 2 × 2 × 2 × 45 × 112199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10097910
Product of the distinct prime numbers

The prime factorization of 40391640 is 2 × 2 × 2 × 45 × 112199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 32, 48, 416, 422, 450, 6658, 72846, 50359, 385159, 305979, 5221075, 2148965, 39333499, 99942663, 247708427, 662451009, 2880753613, 6143295680

Basic calculations (n = 40391640)

Multiplication

n×y
n×2 80783280
n×3 121174920
n×4 161566560
n×5 201958200

Division

n÷y
n÷2 20195820
n÷3 13463880
n÷3 10097910
n÷5 8078328

Exponentiation

ny
n2 1631484581889600
n3 6.5898337897235E+22
n4 2.6617419409435E+30
n5 1.0751212225149E+38

Nth Root

y√n
2√n 6355.4417627731
3√n 343.10772455252
4√n 79.721024596859
5√n 33.209191106455

Divisors of 40391640

1, 2, 4, 8, 45, 90, 180, 360, 112199, 224398, 448796, 897592, 5048955, 10097910, 20195820, 40391640

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 -40391639
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 40391640 can be divided by 16 positive divisors. The sum of these divisors (counting 40391640) is 1, the average is 0.0625.

Base conversion 40391640

Base System Value
2 Binary 10011010000101001111011000
3 Ternary 2211000002220200
4 Quaternary 2122011033120
5 Quinary 40320013030
6 Senary 4001422200
8 Octal 232051730
10 Decimal 40391640
12 Duodecimal 1163a960
16 Hexadecimal 26853d8
20 Vigesimal cc8j20
36 Base36 o1qe0

Cryptographic Hash Functions

md5 f1d294189f29ed67239b4149ba9579c1
sha1 177fe5bb10f0654ad411927aee0150e8df417445
sha256 097f8e82fc8067c5fbae446f64459ca4fc877cd70310fc1d117d3eb5f46e4fbc
sha512 b6c7e70e1d7778f88db2362668cadb0168474359004cf82b38b2b11d7a3be7b6cd0c084edccecbef499d4edd4a2f9b0ee560162367b2553145de35b4ed9f269a
ripemd-160 57d67fc094fb79ba3538ce6b082d3d71d98b0a5f

40391640 as geometric shapes

Circle

Radius = n
Diameter 80783280
Circumference 253788158.98089
Area 5.1254599769094E+15

Sphere

Radius = n
Volume 2.7603431229564E+23
Surface area 2.0501839907638E+16
Circumference 253788158.98089

Square

Length = n
Perimeter 161566560
Area 1631484581889600
Diagonal 57122405.094492

Cube

Length = n
Surface area 9788907491337600
Volume 6.5898337897235E+22
Space diagonal 69960372.681031

Equilateral Triangle

Length = n
Perimeter 121174920
Area 7.0645354689951E+14
Altitude 34980186.340516

Triangular Pyramid

Length = n
Surface area 7.0645354689951E+14
Volume 7.7661935993429E+21
Height 19040801.698164