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

66138082 (number)

66138082 is an even 8-digits composite number following 66138081 and preceding 66138083. In scientific notation, it is written as 6.6138082 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 33069040 positive integers (up to 66138082) that are relatively prime to 66138082.

Interesting facts

66138082 has 4 divisors, whose sum is 99207126
The reverse of 66138082 is 28083166
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	sixty-six million one hundred thirty-eight thousand eighty-two

Notation

Scientific notation	6.6138082 × 10^7
Engineering notation	6.6138082 × 10^6

Prime Factorization of 66138082

Prime Factorization 2 × 33069041

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66138082	Product of the distinct prime numbers

The prime factorization of 66138082 is 2 × 33069041. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 99, 23, 110, 816, 9393, 5619, 64051, 71347, 949151, 641560, 3189716, 427702, 51827660, 99178927, 254149857, 478898963, 6569825110, 4617193562

Basic calculations (n = 66138082)

Multiplication

n×y

n×2	132276164
n×3	198414246
n×4	264552328
n×5	330690410

Division

n÷y

n÷2	33069041
n÷3	22046027.333333
n÷3	16534520.5
n÷5	13227616.4

Exponentiation

n^y

n²	4374245890638724
n³	2.8930423340323E+23
n⁴	1.913402711177E+31
n⁵	1.2654878541085E+39

Nth Root

^y√n

²√n	8132.5323239444
³√n	404.40563529471
⁴√n	90.180554023272
⁵√n	36.651378977364

Divisors of 66138082

1, 2, 33069041, 66138082

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	-66138081	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 66138082 can be divided by 4 positive divisors. The sum of these divisors (counting 66138082) is 1, the average is 0.25.

Base conversion 66138082

Base	System	Value
2	Binary	11111100010010111111100010
3	Ternary	11121110011101121
4	Quaternary	3330102333202
5	Quinary	113412404312
6	Senary	10321322454
8	Octal	374227742
10	Decimal	66138082
12	Duodecimal	1a19642a
16	Hexadecimal	3f12fe2
20	Vigesimal	10d7542
36	Base36	13dkgy

Cryptographic Hash Functions

md5	a2ca2885f6d0ac1d2daa0ccba87b4ad6
sha1	59a7b02212c9c146b53a71992a7188af8af6cd1d
sha256	f5c2b3ca68ed2dc07176e7b6088b7b4984c53b6308688cea660839d5e6b5bdc1
sha512	3b06770b862e7918cc1c4fef30b15d803bc960620cf24943b324f0be78b27cfd5e281b0ff04a356b89c4cff4e9732b01ac3c09868a6e792adbfe9e910cabab5e
ripemd-160	2c84e6ea94c79d10f9852532064455f0223fb914

66138082 as geometric shapes

Circle

Radius = n

Diameter	132276164
Circumference	415557825.06744
Area	1.3742098755026E+16

Sphere

Radius = n

Volume	1.2118347390827E+24
Surface area	5.4968395020104E+16
Circumference	415557825.06744

Square

Length = n

Perimeter	264552328
Area	4374245890638724
Diagonal	93533372.553744

Cube

Length = n

Surface area	26245475343832344
Volume	2.8930423340323E+23
Space diagonal	114554518.33916

Equilateral Triangle

Length = n

Perimeter	198414246
Area	1.8941040318464E+15
Altitude	57277259.169578

Triangular Pyramid

Length = n

Surface area	1.8941040318464E+15
Volume	3.4094830877566E+22
Height	31177790.851248