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

42739982 (number)

42739982 is an even 8-digits composite number following 42739981 and preceding 42739983. In scientific notation, it is written as 4.2739982 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 21369990 positive integers (up to 42739982) that are relatively prime to 42739982.

Interesting facts

42739982 has 4 divisors, whose sum is 64109976
The reverse of 42739982 is 28993724
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	forty-two million seven hundred thirty-nine thousand nine hundred eighty-two

Notation

Scientific notation	4.2739982 × 10^7
Engineering notation	4.2739982 × 10^6

Prime Factorization of 42739982

Prime Factorization 2 × 21369991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42739982	Product of the distinct prime numbers

The prime factorization of 42739982 is 2 × 21369991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 92, 65, 815, 208, 6993, 8102, 2580, 41788, 671844, 887124, 1326161, 6123785, 64366981, 20810834, 212925717, 329432015, 4138514172, 9195260894

Basic calculations (n = 42739982)

Multiplication

n×y

n×2	85479964
n×3	128219946
n×4	170959928
n×5	213699910

Division

n÷y

n÷2	21369991
n÷3	14246660.666667
n÷3	10684995.5
n÷5	8547996.4

Exponentiation

n^y

n²	1826706061360324
n³	7.8073384181831E+22
n⁴	3.3368550346105E+30
n⁵	1.4261712411586E+38

Nth Root

^y√n

²√n	6537.5822748169
³√n	349.63221774905
⁴√n	80.855316923607
⁵√n	33.58666379583

Divisors of 42739982

1, 2, 21369991, 42739982

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	-42739981	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 42739982 can be divided by 4 positive divisors. The sum of these divisors (counting 42739982) is 1, the average is 0.25.

Base conversion 42739982

Base	System	Value
2	Binary	10100011000010100100001110
3	Ternary	2222102102020022
4	Quaternary	2203002210032
5	Quinary	41420134412
6	Senary	4124022142
8	Octal	243024416
10	Decimal	42739982
12	Duodecimal	12391952
16	Hexadecimal	28c290e
20	Vigesimal	d729j2
36	Base36	pg2dq

Cryptographic Hash Functions

md5	a8e2928f82fb23e4e8b31964d84acf0b
sha1	4a9515fe97836adb7943b38e92f928319b382bff
sha256	44e05c80069e824d642d158d64203ed83bdcec624355eb35e4f8874292f8c217
sha512	afa5a754b0e47a046d6a901f1f5f5fc8659c2e49c0985e9507bb2d3e616d9a5ecb3f2610e04e777032ee3d8cc03b386636701c17362b6b66b4ac592ea7017f8f
ripemd-160	7eef62ab39d9c1c6c27f56131bbefb9cf9f3fc8d

42739982 as geometric shapes

Circle

Radius = n

Diameter	85479964
Circumference	268543226.93152
Area	5.7387663426375E+15

Sphere

Radius = n

Volume	3.2703302691538E+23
Surface area	2.295506537055E+16
Circumference	268543226.93152

Square

Length = n

Perimeter	170959928
Area	1826706061360324
Diagonal	60443462.199982

Cube

Length = n

Surface area	10960236368161944
Volume	7.8073384181831E+22
Space diagonal	74027820.338579

Equilateral Triangle

Length = n

Perimeter	128219946
Area	7.9098692719253E+14
Altitude	37013910.16929

Triangular Pyramid

Length = n

Surface area	7.9098692719253E+14
Volume	9.2010365641926E+21
Height	20147820.733327