638994682, six hundred thirty-eight million nine hundred ninety-four thousand six hundred eighty-two: 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

638994682 has 8 divisors, whose sum is 965809152
The reverse of 638994682 is 286499836
Previous prime number is 131

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1

Name

Name	six hundred thirty-eight million nine hundred ninety-four thousand six hundred eighty-two

Notation

Scientific notation	6.38994682 × 10^8
Engineering notation	6.38994682 × 10^6

Prime Factorization of 638994682

Prime Factorization 2 × 131 × 2438911

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	638994682	Product of the distinct prime numbers

The prime factorization of 638994682 is 2 × 131 × 2438911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 35, 94, 579, 588, 8319, 9429, 95083, 71558, 640168, 335122, 7800554, 8429042, 73584541, 93551164, 323269136, 140891844, 5226890480, 8105223021

Basic calculations (n = 638994682)

Multiplication

n×y

n×2	1277989364
n×3	1916984046
n×4	2555978728
n×5	3194973410

Division

n÷y

n÷2	319497341
n÷3	212998227.33333
n÷3	159748670.5
n÷5	127798936.4

Exponentiation

n^y

n²	408314203624281124
n³	2.6091060470098E+26
n⁴	1.6672048888133E+35
n⁵	1.0653350577561E+44

Nth Root

^y√n

²√n	25278.344130896
³√n	861.32241204771
⁴√n	158.99164799101
⁵√n	57.689855181949

Divisors of 638994682

1, 2, 131, 262, 2438911, 4877822, 319497341, 638994682

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	-638994681	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 638994682 can be divided by 8 positive divisors. The sum of these divisors (counting 638994682) is 1, the average is 0.125.

Base conversion 638994682

Base	System	Value
2	Binary	100110000101100100100011111010
3	Ternary	1122112101021220201
4	Quaternary	212011210203322
5	Quinary	2302040312212
6	Senary	143223512414
8	Octal	4605444372
10	Decimal	638994682
12	Duodecimal	159bb870a
16	Hexadecimal	261648fa
20	Vigesimal	9jde6e2
36	Base36	akfvga

Cryptographic Hash Functions

md5	8a82adb815028493abe73b4bf1893d44
sha1	9bfa05aef8cf5a0ca73433c4149ff3f2b1c84161
sha256	179083dca22d130ed5d21c55ab3f1b8d2711bbc2690e63ceb0f3b2020e3338ca
sha512	6e1b6bef2717924a42500725494cad1615d57c71a2f4c22c8e0a707229741b5b601aea6480aa99ffdd4d1642b333aa5d7eb1ba7531f458f6c867ff281bdd5286
ripemd-160	ec7f204ead81a3e3faa7ddf1ee580eb68c96e40b

638994682 as geometric shapes

Circle

Radius = n

Diameter	1277989364
Circumference	4014921997.3083
Area	1.2827569024624E+18

Sphere

Radius = n

Volume	1.0928997852964E+27
Surface area	5.1310276098496E+18
Circumference	4014921997.3083

Square

Length = n

Perimeter	2555978728
Area	408314203624281124
Diagonal	903674945.56868

Cube

Length = n

Surface area	2449885221745686744
Volume	2.6091060470098E+26
Space diagonal	1106771254.9903

Equilateral Triangle

Length = n

Perimeter	1916984046
Area	1.7680523653232E+17
Altitude	553385627.49516

Triangular Pyramid

Length = n

Surface area	1.7680523653232E+17
Volume	3.0748609644591E+25
Height	301224981.85623