40642788 (number)

40642788 is an even 8-digits composite number following 40642787 and preceding 40642789. In scientific notation, it is written as 4.0642788 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 13547592 positive integers (up to 40642788) that are relatively prime to 40642788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0642788 × 10^7
Engineering notation 4.0642788 × 10^6

Prime Factorization of 40642788

Prime Factorization 2 × 2 × 3 × 3386899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20321394
Product of the distinct prime numbers

The prime factorization of 40642788 is 2 × 2 × 3 × 3386899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 32, 52, 575, 98, 8202, 5897, 19605, 43530, 902540, 398039, 2276312, 5431911, 34683340, 12021027, 342064912, 705668919, 7225326941, 9102121261

Basic calculations (n = 40642788)

Multiplication

n×y
n×2 81285576
n×3 121928364
n×4 162571152
n×5 203213940

Division

n÷y
n÷2 20321394
n÷3 13547596
n÷3 10160697
n÷5 8128557.6

Exponentiation

ny
n2 1651836216412944
n3 6.7135229154393E+22
n4 2.7285628858534E+30
n5 1.1089640291441E+38

Nth Root

y√n
2√n 6375.1696448016
3√n 343.8173832422
4√n 79.844659463245
5√n 33.25038653838

Divisors of 40642788

1, 2, 3, 4, 6, 12, 3386899, 6773798, 10160697, 13547596, 20321394, 40642788

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 -40642787
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 40642788 can be divided by 12 positive divisors. The sum of these divisors (counting 40642788) is 1, the average is 0.083333333333333.

Base conversion 40642788

Base System Value
2 Binary 10011011000010100011100100
3 Ternary 2211110212102110
4 Quaternary 2123002203210
5 Quinary 40401032123
6 Senary 4011041020
8 Octal 233024344
10 Decimal 40642788
12 Duodecimal 11740170
16 Hexadecimal 26c28e4
20 Vigesimal ce06j8
36 Base36 o746c

Cryptographic Hash Functions

md5 2b088c0b93f57f901eef38e02c79efe0
sha1 ec12acaf43c136520f3001d357e895de907102a6
sha256 36e93faca94b8347488c52acd96399db32659796ce3251eb15158832d287e08e
sha512 54e8d69e6cc188656fd966d0331a31f3f0fb053fe600410173a42e4149a235fcfcdc4c9a34f244d0c6b3af4adb9378b66c32c80fd1e6d869fe0f31ff53701dfa
ripemd-160 8435f2723dad63138c596b5962a105163f27083b

40642788 as geometric shapes

Circle

Radius = n
Diameter 81285576
Circumference 255366168.40441
Area 5.1893965224165E+15

Sphere

Radius = n
Volume 2.8121539027801E+23
Surface area 2.0757586089666E+16
Circumference 255366168.40441

Square

Length = n
Perimeter 162571152
Area 1651836216412944
Diagonal 57477582.002254

Cube

Length = n
Surface area 9911017298477664
Volume 6.7135229154393E+22
Space diagonal 70395373.777251

Equilateral Triangle

Length = n
Perimeter 121928364
Area 7.1526606315239E+14
Altitude 35197686.888625

Triangular Pyramid

Length = n
Surface area 7.1526606315239E+14
Volume 7.9119626319307E+21
Height 19159194.000751