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

66702989 (number)

66702989 is an odd 8-digits composite number following 66702988 and preceding 66702990. In scientific notation, it is written as 6.6702989 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 65707356 positive integers (up to 66702989) that are relatively prime to 66702989.

Interesting facts

66702989 has 4 divisors, whose sum is 67698624
The reverse of 66702989 is 98920766
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	sixty-six million seven hundred two thousand nine hundred eighty-nine

Notation

Scientific notation	6.6702989 × 10^7
Engineering notation	6.6702989 × 10^6

Prime Factorization of 66702989

Prime Factorization 67 × 995567

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66702989	Product of the distinct prime numbers

The prime factorization of 66702989 is 67 × 995567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 13, 50, 459, 193, 1780, 6855, 4269, 62174, 480736, 722201, 5849926, 4802963, 23761971, 74054305, 864955755, 582610300, 8132776073, 3991019212

Basic calculations (n = 66702989)

Multiplication

n×y

n×2	133405978
n×3	200108967
n×4	266811956
n×5	333514945

Division

n÷y

n÷2	33351494.5
n÷3	22234329.666667
n÷3	16675747.25
n÷5	13340597.8

Exponentiation

n^y

n²	4449288741534121
n³	2.9678085798437E+23
n⁴	1.9796170305542E+31
n⁵	1.3204637301327E+39

Nth Root

^y√n

²√n	8167.1897859668
³√n	405.55375959117
⁴√n	90.372505697069
⁵√n	36.713776441301

Divisors of 66702989

1, 67, 995567, 66702989

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	-66702988	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 66702989 can be divided by 4 positive divisors. The sum of these divisors (counting 66702989) is 1, the average is 0.25.

Base conversion 66702989

Base	System	Value
2	Binary	11111110011100111010001101
3	Ternary	11122111212022002
4	Quaternary	3332130322031
5	Quinary	114033443424
6	Senary	10341402045
8	Octal	376347215
10	Decimal	66702989
12	Duodecimal	1a409325
16	Hexadecimal	3f9ce8d
20	Vigesimal	10ghh99
36	Base36	13poct

Cryptographic Hash Functions

md5	8fd0f062efa976a220c08ffcf535692b
sha1	de996b5d9d4244ffc8707e1902148b65e4d0d075
sha256	130cb74ad39bf57e4e25dc494a414aabc34ec56dfac078dc7fba5dc036aadbb4
sha512	ac0501d7f2f2cc62179ad62ac13b31d7574927c556cf5983056446355ce9eef7002b6e372434144900c16a427d98a493e2865e6f4c5a59ff07ca5f7c7047b832
ripemd-160	2a3f442a5c98cafcf85ff48a77b9caf8765a983c

66702989 as geometric shapes

Circle

Radius = n

Diameter	133405978
Circumference	419107240.42976
Area	1.3977852824103E+16

Sphere

Radius = n

Volume	1.243152750893E+24
Surface area	5.5911411296413E+16
Circumference	419107240.42976

Square

Length = n

Perimeter	266811956
Area	4449288741534121
Diagonal	94332271.694623

Cube

Length = n

Surface area	26695732449204726
Volume	2.9678085798437E+23
Space diagonal	115532965.96471

Equilateral Triangle

Length = n

Perimeter	200108967
Area	1.9265985394703E+15
Altitude	57766482.982354

Triangular Pyramid

Length = n

Surface area	1.9265985394703E+15
Volume	3.4975959534519E+22
Height	31444090.564874