42787813 (number)

42787813 is an odd 8-digits composite number following 42787812 and preceding 42787814. In scientific notation, it is written as 4.2787813 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 41593200 positive integers (up to 42787813) that are relatively prime to 42787813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2787813 × 10^7
Engineering notation 4.2787813 × 10^6

Prime Factorization of 42787813

Prime Factorization 47 × 151 × 6029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42787813
Product of the distinct prime numbers

The prime factorization of 42787813 is 47 × 151 × 6029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42787813)

Multiplication

n×y
n×2 85575626
n×3 128363439
n×4 171151252
n×5 213939065

Division

n÷y
n÷2 21393906.5
n÷3 14262604.333333
n÷3 10696953.25
n÷5 8557562.6

Exponentiation

ny
n2 1830796941322969
n3 7.8335797166299E+22
n4 3.3518174403575E+30
n5 1.4341693784816E+38

Nth Root

y√n
2√n 6541.2394085525
3√n 349.76259546782
4√n 80.877929057021
5√n 33.594177907847

Divisors of 42787813

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 -42787812
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 42787813 can be divided by 8 positive divisors. The sum of these divisors (counting 42787813) is 1, the average is 0.125.

Base conversion 42787813

Base System Value
2 Binary 10100011001110001111100101
3 Ternary 2222111211211211
4 Quaternary 2203032033211
5 Quinary 41423202223
6 Senary 4125031421
8 Octal 243161745
10 Decimal 42787813
12 Duodecimal 123b5571
16 Hexadecimal 28ce3e5
20 Vigesimal d789ad
36 Base36 ph3ad

Cryptographic Hash Functions

md5 98faedfad6268644e38181c34fec8ee6
sha1 25ae1a18b0fc8aca538c8f6e1d304ab122168da2
sha256 faa132f222d8987c931fae350290d04ef320af60314a61174cf07e261b2fd5c6
sha512 bd82cdd2268756e4a0261109f55012f413d88871629f76b9cd0b41e9d1d1ff4904798b0db70ab7554cd82d57aabba5352375a4a516f003fda24ccd9dbcb72e77
ripemd-160 ca9f68e7791bac36fbcd2a429719d36320e585c5

42787813 as geometric shapes

Circle

Radius = n
Diameter 85575626
Circumference 268843757.96795
Area 5.7516182210749E+15

Sphere

Radius = n
Volume 3.2813221985433E+23
Surface area 2.30064728843E+16
Circumference 268843757.96795

Square

Length = n
Perimeter 171151252
Area 1830796941322969
Diagonal 60511105.448884

Cube

Length = n
Surface area 10984781647937814
Volume 7.8335797166299E+22
Space diagonal 74110666.060756

Equilateral Triangle

Length = n
Perimeter 128363439
Area 7.9275833017827E+14
Altitude 37055333.030378

Triangular Pyramid

Length = n
Surface area 7.9275833017827E+14
Volume 9.2319622309907E+21
Height 20170368.482961