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

66709621 (number)

66709621 is an odd 8-digits composite number following 66709620 and preceding 66709622. In scientific notation, it is written as 6.6709621 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 60645100 positive integers (up to 66709621) that are relatively prime to 66709621.

Interesting facts

66709621 has 4 divisors, whose sum is 72774144
The reverse of 66709621 is 12690766
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixty-six million seven hundred nine thousand six hundred twenty-one

Notation

Scientific notation	6.6709621 × 10^7
Engineering notation	6.6709621 × 10^6

Prime Factorization of 66709621

Prime Factorization 11 × 6064511

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66709621	Product of the distinct prime numbers

The prime factorization of 66709621 is 11 × 6064511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 52, 82, 830, 223, 9564, 3779, 91821, 23045, 792360, 924873, 7190218, 2224398, 18183204, 47325498, 532736421, 908156113, 3125718010, 3689845168

Basic calculations (n = 66709621)

Multiplication

n×y

n×2	133419242
n×3	200128863
n×4	266838484
n×5	333548105

Division

n÷y

n÷2	33354810.5
n÷3	22236540.333333
n÷3	16677405.25
n÷5	13341924.2

Exponentiation

n^y

n²	4450173533963641
n³	2.9686938983495E+23
n⁴	1.980404448239E+31
n⁵	1.3211203016874E+39

Nth Root

^y√n

²√n	8167.5957906841
³√n	405.56719998536
⁴√n	90.374751953652
⁵√n	36.714506471803

Divisors of 66709621

1, 11, 6064511, 66709621

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	-66709620	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 66709621 can be divided by 4 positive divisors. The sum of these divisors (counting 66709621) is 1, the average is 0.25.

Base conversion 66709621

Base	System	Value
2	Binary	11111110011110100001110101
3	Ternary	11122112012101201
4	Quaternary	3332132201311
5	Quinary	114034201441
6	Senary	10341452501
8	Octal	376364165
10	Decimal	66709621
12	Duodecimal	1a411131
16	Hexadecimal	3f9e875
20	Vigesimal	10gie11
36	Base36	13pth1

Cryptographic Hash Functions

md5	a7df6016ad2b0e31ffc2207d649c1bb9
sha1	4137ad72acd9e5fa8cd1e0c42bedcc26cffdd7a8
sha256	679d0f3473891ce842cb1950fd228b7089208b49c12466b7282f99b8ddcaa06f
sha512	8124b25e80fcbd6adcedc4134b2c576b36fb017cdf3e35010b2a2a3c833f5d53365f5154336d96f50b9682869b595afa4a6ec006add2455efdf446c2b8a40fe2
ripemd-160	31024042d121bdcffacdce91604aaee7639e8cec

66709621 as geometric shapes

Circle

Radius = n

Diameter	133419242
Circumference	419148910.51472
Area	1.39806324815E+16

Sphere

Radius = n

Volume	1.2435235922415E+24
Surface area	5.5922529926E+16
Circumference	419148910.51472

Square

Length = n

Perimeter	266838484
Area	4450173533963641
Diagonal	94341650.758969

Cube

Length = n

Surface area	26701041203781846
Volume	2.9686938983495E+23
Space diagonal	115544452.92566

Equilateral Triangle

Length = n

Perimeter	200128863
Area	1.9269816658308E+15
Altitude	57772226.462832

Triangular Pyramid

Length = n

Surface area	1.9269816658308E+15
Volume	3.4986393113167E+22
Height	31447216.919656