Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

40642018 (number)

40642018 is an even 8-digits composite number following 40642017 and preceding 40642019. In scientific notation, it is written as 4.0642018 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20321008 positive integers (up to 40642018) that are relatively prime to 40642018.

Interesting facts

40642018 has 4 divisors, whose sum is 60963030
The reverse of 40642018 is 81024604
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	forty million six hundred forty-two thousand eighteen

Notation

Scientific notation	4.0642018 × 10^7
Engineering notation	4.0642018 × 10^6

Prime Factorization of 40642018

Prime Factorization 2 × 20321009

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	40642018	Product of the distinct prime numbers

The prime factorization of 40642018 is 2 × 20321009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 67, 3, 746, 447, 4739, 9128, 53317, 53597, 834925, 670894, 1242262, 9390769, 52626888, 83922267, 590715778, 926943784, 5756756331, 649198611

Basic calculations (n = 40642018)

Multiplication

n×y

n×2	81284036
n×3	121926054
n×4	162568072
n×5	203210090

Division

n÷y

n÷2	20321009
n÷3	13547339.333333
n÷3	10160504.5
n÷5	8128403.6

Exponentiation

n^y

n²	1651773627112324
n³	6.7131413485024E+22
n⁴	2.7283561152238E+30
n⁵	1.1088589834534E+38

Nth Root

^y√n

²√n	6375.1092539658
³√n	343.8152119586
⁴√n	79.844281285298
⁵√n	33.250260548049

Divisors of 40642018

1, 2, 20321009, 40642018

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	-40642017	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 40642018 can be divided by 4 positive divisors. The sum of these divisors (counting 40642018) is 1, the average is 0.25.

Base conversion 40642018

Base	System	Value
2	Binary	10011011000010010111100010
3	Ternary	2211110211100221
4	Quaternary	2123002113202
5	Quinary	40401021033
6	Senary	4011033254
8	Octal	233022742
10	Decimal	40642018
12	Duodecimal	1173b82a
16	Hexadecimal	26c25e2
20	Vigesimal	ce050i
36	Base36	o73ky

Cryptographic Hash Functions

md5	73fb3c9d2224c1394b91ee2a4f82dbfd
sha1	1bf8674aef9b41009de7297373ddf28ea8b1e3c1
sha256	270d486fd36fb3ed68296a6ffc1925ff19bf1c95f7241f23c762c1cabd5e735a
sha512	02521c42a07cca63d5f663df2204a0d11e8242782546177afdd523f2ba9c404d92b2b1d6f794a509bd2370a0fba62df3be1f7d74fcd5af6d938bbd4b9b29dc05
ripemd-160	b7ca63f100c9ce6479bbc90de8fd25006f1b7536

40642018 as geometric shapes

Circle

Radius = n

Diameter	81284036
Circumference	255361330.35173
Area	5.1891998923294E+15

Sphere

Radius = n

Volume	2.8119940723954E+23
Surface area	2.0756799569318E+16
Circumference	255361330.35173

Square

Length = n

Perimeter	162568072
Area	1651773627112324
Diagonal	57476493.057811

Cube

Length = n

Surface area	9910641762673944
Volume	6.7131413485024E+22
Space diagonal	70394040.098129

Equilateral Triangle

Length = n

Perimeter	121926054
Area	7.1523896119022E+14
Altitude	35197020.049064

Triangular Pyramid

Length = n

Surface area	7.1523896119022E+14
Volume	7.9115129509831E+21
Height	19158831.01927