42651681 (number)

42651681 is an odd 8-digits composite number following 42651680 and preceding 42651682. In scientific notation, it is written as 4.2651681 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 28434452 positive integers (up to 42651681) that are relatively prime to 42651681.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-one thousand six hundred eighty-one

Notation

Scientific notation 4.2651681 × 10^7
Engineering notation 4.2651681 × 10^6

Prime Factorization of 42651681

Prime Factorization 3 × 14217227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42651681
Product of the distinct prime numbers

The prime factorization of 42651681 is 3 × 14217227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42651681)

Multiplication

n×y
n×2 85303362
n×3 127955043
n×4 170606724
n×5 213258405

Division

n÷y
n÷2 21325840.5
n÷3 14217227
n÷3 10662920.25
n÷5 8530336.2

Exponentiation

ny
n2 1819165892125761
n3 7.7590483317028E+22
n4 3.3093645430737E+30
n5 1.4114996080389E+38

Nth Root

y√n
2√n 6530.8254455314
3√n 349.39127114887
4√n 80.81352266503
5√n 33.572774272282

Divisors of 42651681

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42651680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42651681 can be divided by 4 positive divisors. The sum of these divisors (counting 42651681) is 1, the average is 0.25.

Base conversion 42651681

Base System Value
2 Binary 10100010101101000000100001
3 Ternary 2222020221002220
4 Quaternary 2202231000201
5 Quinary 41404323211
6 Senary 4122101253
8 Octal 242550041
10 Decimal 42651681
12 Duodecimal 1234a829
16 Hexadecimal 28ad021
20 Vigesimal d6b941
36 Base36 pe68x

Cryptographic Hash Functions

md5 41315ba0d0158bcb9ea070b18182ac7f
sha1 5dc98b03e1535645ffe437be6a4bfa2ab1aa49f3
sha256 583d527379be4d02da5633f986b1bc2714c529f20db158262181f9089067b93b
sha512 83843a4938b5faf0e451431d3792ddc111cfe44f4f197743011ce76437f69ec8937d026e64beb491db4b7bab6fe15256d41970db0385bf3ac76dbb0aca097a44
ripemd-160 a5d3f2a34a01a9339dd996e3c0657f2a9a29333e

42651681 as geometric shapes

Circle

Radius = n
Diameter 85303362
Circumference 267988415.38571
Area 5.7150782023634E+15

Sphere

Radius = n
Volume 3.2501025650301E+23
Surface area 2.2860312809454E+16
Circumference 267988415.38571

Square

Length = n
Perimeter 170606724
Area 1819165892125761
Diagonal 60318585.728211

Cube

Length = n
Surface area 10914995352754566
Volume 7.7590483317028E+22
Space diagonal 73874878.52022

Equilateral Triangle

Length = n
Perimeter 127955043
Area 7.8772193813955E+14
Altitude 36937439.26011

Triangular Pyramid

Length = n
Surface area 7.8772193813955E+14
Volume 9.1441261515021E+21
Height 20106195.242737