42991806 (number)

42991806 is an even 8-digits composite number following 42991805 and preceding 42991807. In scientific notation, it is written as 4.2991806 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 11869440 positive integers (up to 42991806) that are relatively prime to 42991806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2991806 × 10^7
Engineering notation 4.2991806 × 10^6

Prime Factorization of 42991806

Prime Factorization 2 × 12727 × 3 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42991806
Product of the distinct prime numbers

The prime factorization of 42991806 is 2 × 12727 × 3 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42991806)

Multiplication

n×y
n×2 85983612
n×3 128975418
n×4 171967224
n×5 214959030

Division

n÷y
n÷2 21495903
n÷3 14330602
n÷3 10747951.5
n÷5 8598361.2

Exponentiation

ny
n2 1848295383141636
n3 7.9461556542721E+22
n4 3.4161958233427E+30
n5 1.4686842809516E+38

Nth Root

y√n
2√n 6556.813707892
3√n 350.31755125779
4√n 80.974154567318
5√n 33.626149374261

Divisors of 42991806

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42991805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42991806 can be divided by 16 positive divisors. The sum of these divisors (counting 42991806) is 1, the average is 0.0625.

Base conversion 42991806

Base System Value
2 Binary 10100100000000000010111110
3 Ternary 2222220012200010
4 Quaternary 2210000002332
5 Quinary 42001214211
6 Senary 4133244050
8 Octal 244000276
10 Decimal 42991806
12 Duodecimal 12493626
16 Hexadecimal 29000be
20 Vigesimal d8dja6
36 Base36 plgou

Cryptographic Hash Functions

md5 ad63d281f13c946a3833b762c357d3a9
sha1 13ef19118a23bd9eab89a1fe7b4fa18cdae8a00f
sha256 80e71da36b11ca010a40cf59170f15397a69c91233490babbedb7b3d0e096445
sha512 0106950175b8f96e012fe15bf8d69c1d7f0e3210fe3f360cfb3a571e936b5af7f7384f3da186ff2b07d08b231830fc236e27d4e0e055fbacab6e7789ea278871
ripemd-160 c02f8a8d47db27585b1ac3274f98f4a50c0a8056

42991806 as geometric shapes

Circle

Radius = n
Diameter 85983612
Circumference 270125483.78832
Area 5.8065911973417E+15

Sphere

Radius = n
Volume 3.3284778970323E+23
Surface area 2.3226364789367E+16
Circumference 270125483.78832

Square

Length = n
Perimeter 171967224
Area 1848295383141636
Diagonal 60799595.116113

Cube

Length = n
Surface area 11089772298849816
Volume 7.9461556542721E+22
Space diagonal 74463992.301144

Equilateral Triangle

Length = n
Perimeter 128975418
Area 8.0033537774907E+14
Altitude 37231996.150572

Triangular Pyramid

Length = n
Surface area 8.0033537774907E+14
Volume 9.3646342458327E+21
Height 20266531.705371