42891903 (number)

42891903 is an odd 8-digits composite number following 42891902 and preceding 42891904. In scientific notation, it is written as 4.2891903 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 28529280 positive integers (up to 42891903) that are relatively prime to 42891903.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-one thousand nine hundred three

Notation

Scientific notation 4.2891903 × 10^7
Engineering notation 4.2891903 × 10^6

Prime Factorization of 42891903

Prime Factorization 27 × 509 × 3121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42891903
Product of the distinct prime numbers

The prime factorization of 42891903 is 27 × 509 × 3121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42891903)

Multiplication

n×y
n×2 85783806
n×3 128675709
n×4 171567612
n×5 214459515

Division

n÷y
n÷2 21445951.5
n÷3 14297301
n÷3 10722975.75
n÷5 8578380.6

Exponentiation

ny
n2 1839715342961409
n3 7.8908892037912E+22
n4 3.3845525431276E+30
n5 1.4516989937823E+38

Nth Root

y√n
2√n 6549.1910187442
3√n 350.04598851486
4√n 80.927072223973
5√n 33.61050695112

Divisors of 42891903

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 -42891902
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 42891903 can be divided by 8 positive divisors. The sum of these divisors (counting 42891903) is 1, the average is 0.125.

Base conversion 42891903

Base System Value
2 Binary 10100011100111101001111111
3 Ternary 2222201010122000
4 Quaternary 2203213221333
5 Quinary 41440020103
6 Senary 4131153343
8 Octal 243475177
10 Decimal 42891903
12 Duodecimal 12445853
16 Hexadecimal 28e7a7f
20 Vigesimal d819f3
36 Base36 pjblr

Cryptographic Hash Functions

md5 3accdef73641c9eb46cefff7f3ba694f
sha1 112374f90fc4f21b27788f631f51c30f8b2bd1ce
sha256 2e18bd1a56b9d9c040dac7cc1c30887539639edaacd95b7389738ede87c7ae77
sha512 e78e04ca9318018d19321c629f430423e1f53cf797d2671239126c93fd60ae7d085113b4865b2fa9ef113ab989ad8564db70a7fe5a4c762c4b49715d10ec60da
ripemd-160 ea473349f4101b0ee3584f8d3c3ebdbe1963b6a1

42891903 as geometric shapes

Circle

Radius = n
Diameter 85783806
Circumference 269497774.72657
Area 5.779636206144E+15

Sphere

Radius = n
Volume 3.3053279403895E+23
Surface area 2.3118544824576E+16
Circumference 269497774.72657

Square

Length = n
Perimeter 171567612
Area 1839715342961409
Diagonal 60658310.938591

Cube

Length = n
Surface area 11038292057768454
Volume 7.8908892037912E+22
Space diagonal 74290955.229316

Equilateral Triangle

Length = n
Perimeter 128675709
Area 7.9662011136829E+14
Altitude 37145477.614658

Triangular Pyramid

Length = n
Surface area 7.9662011136829E+14
Volume 9.2995021093208E+21
Height 20219436.97953