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

66642502 (number)

66642502 is an even 8-digits composite number following 66642501 and preceding 66642503. In scientific notation, it is written as 6.6642502 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 33321250 positive integers (up to 66642502) that are relatively prime to 66642502.

Interesting facts

66642502 has 4 divisors, whose sum is 99963756
The reverse of 66642502 is 20524666
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	sixty-six million six hundred forty-two thousand five hundred two

Notation

Scientific notation	6.6642502 × 10^7
Engineering notation	6.6642502 × 10^6

Prime Factorization of 66642502

Prime Factorization 2 × 33321251

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66642502	Product of the distinct prime numbers

The prime factorization of 66642502 is 2 × 33321251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 77, 81, 635, 613, 6870, 602, 35478, 67661, 159542, 629923, 7987426, 1311178, 74802221, 71789273, 754560086, 592558723, 7872876604, 6664287001

Basic calculations (n = 66642502)

Multiplication

n×y

n×2	133285004
n×3	199927506
n×4	266570008
n×5	333212510

Division

n÷y

n÷2	33321251
n÷3	22214167.333333
n÷3	16660625.5
n÷5	13328500.4

Exponentiation

n^y

n²	4441223072820004
n³	2.9597421751285E+23
n⁴	1.9724462382549E+31
n⁵	1.3144875237779E+39

Nth Root

^y√n

²√n	8163.4858975808
³√n	405.43113565645
⁴√n	90.352011032299
⁵√n	36.707115533982

Divisors of 66642502

1, 2, 33321251, 66642502

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	-66642501	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 66642502 can be divided by 4 positive divisors. The sum of these divisors (counting 66642502) is 1, the average is 0.25.

Base conversion 66642502

Base	System	Value
2	Binary	11111110001110001001000110
3	Ternary	11122101210022211
4	Quaternary	3332032021012
5	Quinary	114030030002
6	Senary	10340214034
8	Octal	376161106
10	Decimal	66642502
12	Duodecimal	1a39a31a
16	Hexadecimal	3f8e246
20	Vigesimal	10ga652
36	Base36	13odom

Cryptographic Hash Functions

md5	b470d9e352dd29242eca197ab0101ad9
sha1	37191e9c685731a0a7a52e275ad3d3538885e171
sha256	8c1509de990ea2f4fe2840419011513b039cce5b48a491b3f3d83c7ba4f2cb64
sha512	a21f3c6f354d0e7112586d5495d412962c7c149ff2132fa51b410965099c7b0335583793ddf397051ea52167baf728643a93f2ee945e675346ee7121cc45f97e
ripemd-160	f8800cfa128fd3d36b76ccc6189b8925ccc52cad

66642502 as geometric shapes

Circle

Radius = n

Diameter	133285004
Circumference	418727189.40009
Area	1.3952513778525E+16

Sphere

Radius = n

Volume	1.2397739031872E+24
Surface area	5.5810055114099E+16
Circumference	418727189.40009

Square

Length = n

Perimeter	266570008
Area	4441223072820004
Diagonal	94246730.158876

Cube

Length = n

Surface area	26647338436920024
Volume	2.9597421751285E+23
Space diagonal	115428199.40751

Equilateral Triangle

Length = n

Perimeter	199927506
Area	1.9231060024679E+15
Altitude	57714099.703755

Triangular Pyramid

Length = n

Surface area	1.9231060024679E+15
Volume	3.4880896043287E+22
Height	31415576.719625