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

42645982 (number)

42645982 is an even 8-digits composite number following 42645981 and preceding 42645983. In scientific notation, it is written as 4.2645982 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21322990 positive integers (up to 42645982) that are relatively prime to 42645982.

Interesting facts

42645982 has 4 divisors, whose sum is 63968976
The reverse of 42645982 is 28954624
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	forty-two million six hundred forty-five thousand nine hundred eighty-two

Notation

Scientific notation	4.2645982 × 10^7
Engineering notation	4.2645982 × 10^6

Prime Factorization of 42645982

Prime Factorization 2 × 21322991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42645982	Product of the distinct prime numbers

The prime factorization of 42645982 is 2 × 21322991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 59, 67, 987, 350, 1008, 1145, 99561, 58366, 47493, 979392, 3028114, 1599251, 61824031, 87141175, 749760785, 932679584, 6787970911, 2029169439

Basic calculations (n = 42645982)

Multiplication

n×y

n×2	85291964
n×3	127937946
n×4	170583928
n×5	213229910

Division

n÷y

n÷2	21322991
n÷3	14215327.333333
n÷3	10661495.5
n÷5	8529196.4

Exponentiation

n^y

n²	1818679780744324
n³	7.7559385193386E+22
n⁴	3.3075961448882E+30
n⁵	1.4105568565817E+38

Nth Root

^y√n

²√n	6530.3891155122
³√n	349.37570888966
⁴√n	80.810823009744
⁵√n	33.571877044023

Divisors of 42645982

1, 2, 21322991, 42645982

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	-42645981	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 42645982 can be divided by 4 positive divisors. The sum of these divisors (counting 42645982) is 1, the average is 0.25.

Base conversion 42645982

Base	System	Value
2	Binary	10100010101011100111011110
3	Ternary	2222020122021211
4	Quaternary	2202223213132
5	Quinary	41404132412
6	Senary	4122015034
8	Octal	242534736
10	Decimal	42645982
12	Duodecimal	1234747a
16	Hexadecimal	28ab9de
20	Vigesimal	d6aej2
36	Base36	pe1um

Cryptographic Hash Functions

md5	d3d984b6ccbcabf1b4cd0372d52fa017
sha1	202f5b1c4a190a2a4c545b0f1fe05880f99fd8ee
sha256	5239fa839d2718bfe093d71078fe94094eac8f04209980151e21e3cb9fe2044f
sha512	1bd83719e323dcc03e107eaa404c8d454451983350a7d1b0d308d6e104c00c5d9dfcf19c1b2a8b4e75644957102b5e2e56ed5378f9546645ef3396496d9d8cbf
ripemd-160	153cbc9634e691e6eeea40ac5f115ee850e3a6f5

42645982 as geometric shapes

Circle

Radius = n

Diameter	85291964
Circumference	267952607.51265
Area	5.7135510384187E+15

Sphere

Radius = n

Volume	3.2487999298731E+23
Surface area	2.2854204153675E+16
Circumference	267952607.51265

Square

Length = n

Perimeter	170583928
Area	1818679780744324
Diagonal	60310526.125119

Cube

Length = n

Surface area	10912078684465944
Volume	7.7559385193386E+22
Space diagonal	73865007.562668

Equilateral Triangle

Length = n

Perimeter	127937946
Area	7.8751144573685E+14
Altitude	36932503.781334

Triangular Pyramid

Length = n

Surface area	7.8751144573685E+14
Volume	9.1404612024838E+21
Height	20103508.708373