40642078 (number)

40642078 is an even 8-digits composite number following 40642077 and preceding 40642079. In scientific notation, it is written as 4.0642078 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20321038 positive integers (up to 40642078) that are relatively prime to 40642078.

Interesting facts

Basic properties

Name

Name forty million six hundred forty-two thousand seventy-eight

Notation

Scientific notation 4.0642078 × 10^7
Engineering notation 4.0642078 × 10^6

Prime Factorization of 40642078

Prime Factorization 2 × 20321039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40642078
Product of the distinct prime numbers

The prime factorization of 40642078 is 2 × 20321039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40642078)

Multiplication

n×y
n×2 81284156
n×3 121926234
n×4 162568312
n×5 203210390

Division

n÷y
n÷2 20321039
n÷3 13547359.333333
n÷3 10160519.5
n÷5 8128415.6

Exponentiation

ny
n2 1651778504158084
n3 6.7131710804716E+22
n4 2.7283722267987E+30
n5 1.1088671685459E+38

Nth Root

y√n
2√n 6375.1139597657
3√n 343.81538115051
4√n 79.844310753902
5√n 33.250270365546

Divisors of 40642078

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 -40642077
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 40642078 can be divided by 4 positive divisors. The sum of these divisors (counting 40642078) is 1, the average is 0.25.

Base conversion 40642078

Base System Value
2 Binary 10011011000010011000011110
3 Ternary 2211110211110011
4 Quaternary 2123002120132
5 Quinary 40401021303
6 Senary 4011033434
8 Octal 233023036
10 Decimal 40642078
12 Duodecimal 1173b87a
16 Hexadecimal 26c261e
20 Vigesimal ce053i
36 Base36 o73mm

Cryptographic Hash Functions

md5 da6d934e1c740d8639c387966e77bfc5
sha1 8b35aa75afb75f913f74800938bfba6cf4422833
sha256 cf880cc1df31a841446d85cc6d4f243d35e19c911f4f0e736f0fc0b0b531450b
sha512 90c723eae1cb03e34997cdd9dee300951e60cbac338045e847bb872b63ee1e04188473f1a49610f95538af931952ff219987ccc53c0e0a3d8fb251b05849053a
ripemd-160 df583a9a7b586ecce8c6aaa60fd4130fb5616015

40642078 as geometric shapes

Circle

Radius = n
Diameter 81284156
Circumference 255361707.34285
Area 5.1892152140206E+15

Sphere

Radius = n
Volume 2.8120065264935E+23
Surface area 2.0756860856082E+16
Circumference 255361707.34285

Square

Length = n
Perimeter 162568312
Area 1651778504158084
Diagonal 57476577.910625

Cube

Length = n
Surface area 9910671024948504
Volume 6.7131710804716E+22
Space diagonal 70394144.021177

Equilateral Triangle

Length = n
Perimeter 121926234
Area 7.1524107301298E+14
Altitude 35197072.010589

Triangular Pyramid

Length = n
Surface area 7.1524107301298E+14
Volume 7.9115479904448E+21
Height 19158859.303542