42891331 (number)

42891331 is an odd 8-digits composite number following 42891330 and preceding 42891332. In scientific notation, it is written as 4.2891331 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 36537480 positive integers (up to 42891331) that are relatively prime to 42891331.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2891331 × 10^7
Engineering notation 4.2891331 × 10^6

Prime Factorization of 42891331

Prime Factorization 7 × 163 × 37591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42891331
Product of the distinct prime numbers

The prime factorization of 42891331 is 7 × 163 × 37591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42891331)

Multiplication

n×y
n×2 85782662
n×3 128673993
n×4 171565324
n×5 214456655

Division

n÷y
n÷2 21445665.5
n÷3 14297110.333333
n÷3 10722832.75
n÷5 8578266.2

Exponentiation

ny
n2 1839666274951561
n3 7.8905735128484E+22
n4 3.3843720031942E+30
n5 1.4516021981613E+38

Nth Root

y√n
2√n 6549.1473490829
3√n 350.04443245431
4√n 80.926802414793
5√n 33.610417305704

Divisors of 42891331

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 -42891330
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 42891331 can be divided by 8 positive divisors. The sum of these divisors (counting 42891331) is 1, the average is 0.125.

Base conversion 42891331

Base System Value
2 Binary 10100011100111100001000011
3 Ternary 2222201002211211
4 Quaternary 2203213201003
5 Quinary 41440010311
6 Senary 4131150551
8 Octal 243474103
10 Decimal 42891331
12 Duodecimal 12445457
16 Hexadecimal 28e7843
20 Vigesimal d8186b
36 Base36 pjb5v

Cryptographic Hash Functions

md5 f9fc5bbfd418dd5c544b2dd432913a44
sha1 f2f9f356963a050a4e865f1427cfa63f46e16622
sha256 a3c74209d1247bb11418c40a2ac3133c7d29471d2b6e3a3ae4f8add090d30f50
sha512 c8ec525ec92d8db90a24b23a2a4a73ea93ddb474c69523f21c9de63125deab7c02fe56ed5bcf9947c97af68e194c7fc7f869cd8dc26a0354b1bb9b7846997538
ripemd-160 7c48f0d1e9e93d1503e16a1e2674ae91e73ee677

42891331 as geometric shapes

Circle

Radius = n
Diameter 85782662
Circumference 269494180.74458
Area 5.7794820544447E+15

Sphere

Radius = n
Volume 3.3051957040766E+23
Surface area 2.3117928217779E+16
Circumference 269494180.74458

Square

Length = n
Perimeter 171565324
Area 1839666274951561
Diagonal 60657502.008434

Cube

Length = n
Surface area 11037997649709366
Volume 7.8905735128484E+22
Space diagonal 74289964.496254

Equilateral Triangle

Length = n
Perimeter 128673993
Area 7.9659886429677E+14
Altitude 37144982.248127

Triangular Pyramid

Length = n
Surface area 7.9659886429677E+14
Volume 9.2991300639768E+21
Height 20219167.336145