40642785 (number)

40642785 is an odd 8-digits composite number following 40642784 and preceding 40642786. In scientific notation, it is written as 4.0642785 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 21265920 positive integers (up to 40642785) that are relatively prime to 40642785.

Interesting facts

Basic properties

Name

Name forty million six hundred forty-two thousand seven hundred eighty-five

Notation

Scientific notation 4.0642785 × 10^7
Engineering notation 4.0642785 × 10^6

Prime Factorization of 40642785

Prime Factorization 45 × 53 × 17041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40642785
Product of the distinct prime numbers

The prime factorization of 40642785 is 45 × 53 × 17041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40642785)

Multiplication

n×y
n×2 81285570
n×3 121928355
n×4 162571140
n×5 203213925

Division

n÷y
n÷2 20321392.5
n÷3 13547595
n÷3 10160696.25
n÷5 8128557

Exponentiation

ny
n2 1651835972556225
n3 6.7135214287869E+22
n4 2.7285620802308E+30
n5 1.1089636198597E+38

Nth Root

y√n
2√n 6375.1694095138
3√n 343.8173747827
4√n 79.844657989835
5√n 33.250386047513

Divisors of 40642785

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40642784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40642785 can be divided by 8 positive divisors. The sum of these divisors (counting 40642785) is 1, the average is 0.125.

Base conversion 40642785

Base System Value
2 Binary 10011011000010100011100001
3 Ternary 2211110212102100
4 Quaternary 2123002203201
5 Quinary 40401032120
6 Senary 4011041013
8 Octal 233024341
10 Decimal 40642785
12 Duodecimal 11740169
16 Hexadecimal 26c28e1
20 Vigesimal ce06j5
36 Base36 o7469

Cryptographic Hash Functions

md5 36e034be8df00596aadea734335ffa0f
sha1 9cca52e3909467668ad21338de77ee3cbe6e8953
sha256 8824d951b5c6805935420b24ea6c947d19f853e8eeefbc864b432252700992be
sha512 181e45f2e64435d4a662dcf285d182bb2e5b78d2bd88d874e5c2b20b174e74c5452b747daebca53d66830ca348f3778478e76cd748db2534678bcd5c2742b268
ripemd-160 0ac5e28d8d794990fda98e7404c311daba47276c

40642785 as geometric shapes

Circle

Radius = n
Diameter 81285570
Circumference 255366149.55486
Area 5.189395756318E+15

Sphere

Radius = n
Volume 2.8121532800526E+23
Surface area 2.0757583025272E+16
Circumference 255366149.55486

Square

Length = n
Perimeter 162571140
Area 1651835972556225
Diagonal 57477577.759614

Cube

Length = n
Surface area 9911015835337350
Volume 6.7135214287869E+22
Space diagonal 70395368.581098

Equilateral Triangle

Length = n
Perimeter 121928355
Area 7.1526595755933E+14
Altitude 35197684.290549

Triangular Pyramid

Length = n
Surface area 7.1526595755933E+14
Volume 7.911960879894E+21
Height 19159192.586538