639968321, six hundred thirty-nine million nine hundred sixty-eight thousand three 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

639968321 has 8 divisors, whose sum is 646546560
The reverse of 639968321 is 123869936
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	6.39968321 × 10^8
Engineering notation	6.39968321 × 10^6

Prime Factorization of 639968321

Prime Factorization 1103 × 109 × 5323

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	639968321	Product of the distinct prime numbers

The prime factorization of 639968321 is 1103 × 109 × 5323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 15, 19, 411, 915, 1415, 6251, 3423, 54313, 804110, 365662, 1726212, 9152495, 8962734, 51415996, 864243432, 281854474, 6305301583, 6213516762

Basic calculations (n = 639968321)

Multiplication

n×y

n×2	1279936642
n×3	1919904963
n×4	2559873284
n×5	3199841605

Division

n÷y

n÷2	319984160.5
n÷3	213322773.66667
n÷3	159992080.25
n÷5	127993664.2

Exponentiation

n^y

n²	409559451883559041
n³	2.621050747716E+26
n⁴	1.6773894462716E+35
n⁵	1.0734761075936E+44

Nth Root

^y√n

²√n	25297.595162386
³√n	861.75965695803
⁴√n	159.05217748395
⁵√n	57.707424933848

Divisors of 639968321

1, 109, 1103, 5323, 120227, 580207, 5871269, 639968321

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	-639968320	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 639968321 can be divided by 8 positive divisors. The sum of these divisors (counting 639968321) is 1, the average is 0.125.

Base conversion 639968321

Base	System	Value
2	Binary	100110001001010010010001000001
3	Ternary	1122121012202111102
4	Quaternary	212021102101001
5	Quinary	2302312441241
6	Senary	143300424145
8	Octal	4611222101
10	Decimal	639968321
12	Duodecimal	15a3a8055
16	Hexadecimal	26252441
20	Vigesimal	9jjg0g1
36	Base36	al0qpt

Cryptographic Hash Functions

md5	367c9eec11772ae56bbdf1e76740e256
sha1	61fae3e94c1b4f4de5ce754b30bf51e732e1706d
sha256	623b656f93df1764eba8f41383c0db8d6d4d54500c1ee33a81a639dc17ce3cb6
sha512	748e4b9245b350ef286ef2631966bcdb66a4bf901123c5142739e70c6a3e4a99baf6c2e07cea95af00b37129dbfdf07605f8c8729e08b2eae3b3fd1dd8fee75c
ripemd-160	b7ec8d82a167a5e9659fb588cd067a740e2feccf

639968321 as geometric shapes

Circle

Radius = n

Diameter	1279936642
Circumference	4021039551.5676
Area	1.2866689652457E+18

Sphere

Radius = n

Volume	1.0979031698281E+27
Surface area	5.1466758609826E+18
Circumference	4021039551.5676

Square

Length = n

Perimeter	2559873284
Area	409559451883559041
Diagonal	905051879.04734

Cube

Length = n

Surface area	2457356711301354246
Volume	2.621050747716E+26
Space diagonal	1108457647.2065

Equilateral Triangle

Length = n

Perimeter	1919904963
Area	1.773444448456E+17
Altitude	554228823.60327

Triangular Pyramid

Length = n

Surface area	1.773444448456E+17
Volume	3.0889379292401E+25
Height	301683959.68245