42787072 (number)

42787072 is an even 8-digits composite number following 42787071 and preceding 42787073. In scientific notation, it is written as 4.2787072 × 10^7. The sum of its digits is 37. It has a total of 10 prime factors and 36 positive divisors. There are 21288960 positive integers (up to 42787072) that are relatively prime to 42787072.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-seven thousand seventy-two

Notation

Scientific notation 4.2787072 × 10^7
Engineering notation 4.2787072 × 10^6

Prime Factorization of 42787072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 397 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 334274
Product of the distinct prime numbers

The prime factorization of 42787072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 397 × 421. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42787072)

Multiplication

n×y
n×2 85574144
n×3 128361216
n×4 171148288
n×5 213935360

Division

n÷y
n÷2 21393536
n÷3 14262357.333333
n÷3 10696768
n÷5 8557414.4

Exponentiation

ny
n2 1830733530333184
n3 7.833172737518E+22
n4 3.3515852590862E+30
n5 1.4340451979466E+38

Nth Root

y√n
2√n 6541.1827676652
3√n 349.7605763915
4√n 80.877578893444
5√n 33.594061550144

Divisors of 42787072

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42787071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42787072 can be divided by 36 positive divisors. The sum of these divisors (counting 42787072) is 1, the average is 0.027777777777778.

Base conversion 42787072

Base System Value
2 Binary 10100011001110000100000000
3 Ternary 2222111210211101
4 Quaternary 2203032010000
5 Quinary 41423141242
6 Senary 4125024144
8 Octal 243160400
10 Decimal 42787072
12 Duodecimal 123b5054
16 Hexadecimal 28ce100
20 Vigesimal d787dc
36 Base36 ph2ps

Cryptographic Hash Functions

md5 ac4735e9fef23d1fc77d83f4f9e04c78
sha1 737a6f35f4648b221f5c1d342fcdbbc6aebb4881
sha256 a35ae5d7c7c4d3aa7b2dc2104209bda022d3fbe6ff04f1854bbf2fdbe532ae0e
sha512 b9773d568d66d92580f82605ad6202e09dcadecc0775b2023aa288981461d650cff7f2a23e1d6bb60983e05844a32f5ecf957a62b646a2e2926e64e45f60c1b4
ripemd-160 40618eecf5892d0baa302b84c8212248165b9fb7

42787072 as geometric shapes

Circle

Radius = n
Diameter 85574144
Circumference 268839102.12764
Area 5.7514190095752E+15

Sphere

Radius = n
Volume 3.2811517235315E+23
Surface area 2.3005676038301E+16
Circumference 268839102.12764

Square

Length = n
Perimeter 171148288
Area 1830733530333184
Diagonal 60510057.516634

Cube

Length = n
Surface area 10984401181999104
Volume 7.833172737518E+22
Space diagonal 74109382.611108

Equilateral Triangle

Length = n
Perimeter 128361216
Area 7.9273087241425E+14
Altitude 37054691.305554

Triangular Pyramid

Length = n
Surface area 7.9273087241425E+14
Volume 9.2314826015076E+21
Height 20170019.172211