42861812 (number)

42861812 is an even 8-digits composite number following 42861811 and preceding 42861813. In scientific notation, it is written as 4.2861812 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 18369336 positive integers (up to 42861812) that are relatively prime to 42861812.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred sixty-one thousand eight hundred twelve

Notation

Scientific notation 4.2861812 × 10^7
Engineering notation 4.2861812 × 10^6

Prime Factorization of 42861812

Prime Factorization 2 × 2 × 7 × 1530779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21430906
Product of the distinct prime numbers

The prime factorization of 42861812 is 2 × 2 × 7 × 1530779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 61, 72, 51, 429, 6161, 1496, 38713, 62159, 426871, 964562, 1256772, 4501271, 87247442, 19078996, 718964361, 554857547, 5011717132, 3332642736

Basic calculations (n = 42861812)

Multiplication

n×y
n×2 85723624
n×3 128585436
n×4 171447248
n×5 214309060

Division

n÷y
n÷2 21430906
n÷3 14287270.666667
n÷3 10715453
n÷5 8572362.4

Exponentiation

ny
n2 1837134927923344
n3 7.8742931899284E+22
n4 3.3750647433959E+30
n5 1.4466139051926E+38

Nth Root

y√n
2√n 6546.8933090436
3√n 349.9641106057
4√n 80.912874803974
5√n 33.605789707879

Divisors of 42861812

1, 2, 4, 7, 14, 28, 1530779, 3061558, 6123116, 10715453, 21430906, 42861812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42861811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42861812 can be divided by 12 positive divisors. The sum of these divisors (counting 42861812) is 1, the average is 0.083333333333333.

Base conversion 42861812

Base System Value
2 Binary 10100011100000010011110100
3 Ternary 2222122121100112
4 Quaternary 2203200103310
5 Quinary 41433034222
6 Senary 4130402152
8 Octal 243402364
10 Decimal 42861812
12 Duodecimal 12430358
16 Hexadecimal 28e04f4
20 Vigesimal d7heac
36 Base36 piodw

Cryptographic Hash Functions

md5 5570861f759b35bac49cb325bfc49c98
sha1 64f2a9a14e25f672688faee34dee567a7e0ce0ac
sha256 eb282f40f3a3a5ca8b842ff7ec881de28990f1b1e292691d8378de7c10d75254
sha512 1f94f08c63b78ecd1f9b7e9882a9749b8c7a7da3091f1e661da9b367b0b9b97208a2b267420a538804139009ec339bcd5a49c855ad18733e324172ebeb4e68ca
ripemd-160 c2fe7152609dc30467bb6dc28bda19e0979462a6

42861812 as geometric shapes

Circle

Radius = n
Diameter 85723624
Circumference 269308707.39749
Area 5.7715295932172E+15

Sphere

Radius = n
Volume 3.2983762183588E+23
Surface area 2.3086118372869E+16
Circumference 269308707.39749

Square

Length = n
Perimeter 171447248
Area 1837134927923344
Diagonal 60615755.838286

Cube

Length = n
Surface area 11022809567540064
Volume 7.8742931899284E+22
Space diagonal 74238836.088465

Equilateral Triangle

Length = n
Perimeter 128585436
Area 7.9550275888065E+14
Altitude 37119418.044233

Triangular Pyramid

Length = n
Surface area 7.9550275888065E+14
Volume 9.2799435194157E+21
Height 20205251.946095