45642788 (number)

45642788 is an even 8-digits composite number following 45642787 and preceding 45642789. In scientific notation, it is written as 4.5642788 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 20921760 positive integers (up to 45642788) that are relatively prime to 45642788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5642788 × 10^7
Engineering notation 4.5642788 × 10^6

Prime Factorization of 45642788

Prime Factorization 2 × 2 × 589 × 19373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22821394
Product of the distinct prime numbers

The prime factorization of 45642788 is 2 × 2 × 589 × 19373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 90, 64, 907, 304, 1183, 5809, 69955, 63577, 618840, 361923, 2320987, 8817615, 53458519, 32101834, 571450279, 774229123, 8290733315, 4785976183

Basic calculations (n = 45642788)

Multiplication

n×y
n×2 91285576
n×3 136928364
n×4 182571152
n×5 228213940

Division

n÷y
n÷2 22821394
n÷3 15214262.666667
n÷3 11410697
n÷5 9128557.6

Exponentiation

ny
n2 2083264096412944
n3 9.5085981500588E+22
n4 4.3399892954032E+30
n5 1.9808921133236E+38

Nth Root

y√n
2√n 6755.9446415731
3√n 357.37490659779
4√n 82.194553600425
5√n 34.030978208413

Divisors of 45642788

1, 2, 4, 589, 1178, 2356, 19373, 38746, 77492, 11410697, 22821394, 45642788

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 -45642787
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 45642788 can be divided by 12 positive divisors. The sum of these divisors (counting 45642788) is 1, the average is 0.083333333333333.

Base conversion 45642788

Base System Value
2 Binary 10101110000111010000100100
3 Ternary 10011212220010122
4 Quaternary 2232013100210
5 Quinary 43141032123
6 Senary 4310141112
8 Octal 256072044
10 Decimal 45642788
12 Duodecimal 13351798
16 Hexadecimal 2b87424
20 Vigesimal e556j8
36 Base36 r6a78

Cryptographic Hash Functions

md5 27b1e34a79e6d50dcdf7ceea6cce2e64
sha1 8dc8c431ef876ae69bbecdf762c9d6f1d6459ba4
sha256 c3e9a0494efb5b3a0a1bbec1fe0dea2739251ae4f822e1eebdbb6d1c9adf2bba
sha512 6fee04b312796506a75585ad7917034db69ceab07ff86a02b9cf69398ac0da185c7cd40c0d734ad1295f44f6de197019d3725d1b23aafb44bf7998ebe2e7f771
ripemd-160 1fa8002b05f87f5b9643c950b63871060135580d

45642788 as geometric shapes

Circle

Radius = n
Diameter 91285576
Circumference 286782094.94031
Area 6.5447671807783E+15

Sphere

Radius = n
Volume 3.9829522792216E+23
Surface area 2.6179068723113E+16
Circumference 286782094.94031

Square

Length = n
Perimeter 182571152
Area 2083264096412944
Diagonal 64548649.81412

Cube

Length = n
Surface area 12499584578477664
Volume 9.5085981500588E+22
Space diagonal 79055627.815095

Equilateral Triangle

Length = n
Perimeter 136928364
Area 9.0207981514282E+14
Altitude 39527813.907548

Triangular Pyramid

Length = n
Surface area 9.0207981514282E+14
Volume 1.1205990385807E+22
Height 21516216.604707