664831921, six hundred sixty-four million eight hundred thirty-one thousand nine hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

664831921 has 8 divisors, whose sum is 739069184
The reverse of 664831921 is 129138466
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

Name	six hundred sixty-four million eight hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation	6.64831921 × 10^8
Engineering notation	6.64831921 × 10^6

Prime Factorization of 664831921

Prime Factorization 13 × 31 × 1649707

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	664831921	Product of the distinct prime numbers

The prime factorization of 664831921 is 13 × 31 × 1649707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 63, 48, 879, 229, 9813, 9213, 92549, 46977, 93906, 490552, 3482894, 6331275, 97920888, 41354494, 285866482, 325591769, 3062276242, 7384218485

Basic calculations (n = 664831921)

Multiplication

n×y

n×2	1329663842
n×3	1994495763
n×4	2659327684
n×5	3324159605

Division

n÷y

n÷2	332415960.5
n÷3	221610640.33333
n÷3	166207980.25
n÷5	132966384.2

Exponentiation

n^y

n²	442001483180550241
n³	2.9385669514777E+26
n⁴	1.9536531113381E+35
n⁵	1.2988509509785E+44

Nth Root

^y√n

²√n	25784.334798478
³√n	872.77832944243
⁴√n	160.57501299542
⁵√n	58.149016360063

Divisors of 664831921

1, 13, 31, 403, 1649707, 21446191, 51140917, 664831921

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-664831920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664831921 can be divided by 8 positive divisors. The sum of these divisors (counting 664831921) is 1, the average is 0.125.

Base conversion 664831921

Base	System	Value
2	Binary	100111101000001000011110110001
3	Ternary	1201022222221221111
4	Quaternary	213220020132301
5	Quinary	2330144110141
6	Senary	145545353321
8	Octal	4750103661
10	Decimal	664831921
12	Duodecimal	166798841
16	Hexadecimal	27a087b1
20	Vigesimal	a7f3jg1
36	Base36	aztnld

Cryptographic Hash Functions

md5	a12d93517524bcfa6cfe15f074804e8a
sha1	db72b40637f1ba2131a1ef8b490407a4f93f976b
sha256	61d84f285f713fa9fbab60dc49ac88a245aeb1e83aff765ed5f64c458a24613b
sha512	c64d85d5a0c346152bc62dec9bf0733c2e47dd514d6be212f455c0ae8076284d1bb9d38e3b9180f7bcf9135d53505833dc96675c4f496bf729c2ad24d055c1ec
ripemd-160	80ef700b299d1e3d3bb8ad08886bcf05f40b07a4

664831921 as geometric shapes

Circle

Radius = n

Diameter	1329663842
Circumference	4177262157.7712
Area	1.3885886124358E+18

Sphere

Radius = n

Volume	1.2309040462459E+27
Surface area	5.5543544497432E+18
Circumference	4177262157.7712

Square

Length = n

Perimeter	2659327684
Area	442001483180550241
Diagonal	940214319.37676

Cube

Length = n

Surface area	2652008899083301446
Volume	2.9385669514777E+26
Space diagonal	1151522665.6656

Equilateral Triangle

Length = n

Perimeter	1994495763
Area	1.9139225647238E+17
Altitude	575761332.83281

Triangular Pyramid

Length = n

Surface area	1.9139225647238E+17
Volume	3.4631343639343E+25
Height	313404773.12559