638993612, six hundred thirty-eight million nine hundred ninety-three thousand six hundred twelve: 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

638993612 has 6 divisors, whose sum is 1118238828
The reverse of 638993612 is 216399836
Previous prime number is 2

Basic properties

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

Name

Name	six hundred thirty-eight million nine hundred ninety-three thousand six hundred twelve

Notation

Scientific notation	6.38993612 × 10^8
Engineering notation	6.38993612 × 10^6

Prime Factorization of 638993612

Prime Factorization 2 × 2 × 159748403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	319496806	Product of the distinct prime numbers

The prime factorization of 638993612 is 2 × 2 × 159748403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 78, 5, 359, 703, 5691, 401, 41383, 20728, 45821, 175321, 6150847, 7549416, 31707056, 18348820, 711317226, 859207369, 9244665836, 1148831429

Basic calculations (n = 638993612)

Multiplication

n×y

n×2	1277987224
n×3	1916980836
n×4	2555974448
n×5	3194968060

Division

n÷y

n÷2	319496806
n÷3	212997870.66667
n÷3	159748403
n÷5	127798722.4

Exponentiation

n^y

n²	408312836176806544
n³	2.6090929401458E+26
n⁴	1.6671937218675E+35
n⁵	1.0653261382398E+44

Nth Root

^y√n

²√n	25278.322966526
³√n	861.32193128445
⁴√n	158.99158143287
⁵√n	57.689835861542

Divisors of 638993612

1, 2, 4, 159748403, 319496806, 638993612

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638993611	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638993612 can be divided by 6 positive divisors. The sum of these divisors (counting 638993612) is 1, the average is 0.16666666666667.

Base conversion 638993612

Base	System	Value
2	Binary	100110000101100100010011001100
3	Ternary	1122112101020110002
4	Quaternary	212011210103030
5	Quinary	2302040243422
6	Senary	143223503432
8	Octal	4605442314
10	Decimal	638993612
12	Duodecimal	159bb7b78
16	Hexadecimal	261644cc
20	Vigesimal	9jde40c
36	Base36	akfumk

Cryptographic Hash Functions

md5	17244fe46dd39aa648c55c3b9147bb35
sha1	f650e72fd40c72ee18cbc6471750f7541117ad3c
sha256	f84266e1d30b7425af2810f39c4e2f8f4a4a9f036b279dbb16bca644274eb07c
sha512	f4dfba0554a020a363cd5ab3cf1e6759b319b1a4b7818cdb12a259aef9353f42ff1f3f1722704cbc12d898eaee165b0d8eb80e79e1bccc1009b7203eb7df9b83
ripemd-160	f438a1ec510609464ecaedeab86fbc226d88fbd5

638993612 as geometric shapes

Circle

Radius = n

Diameter	1277987224
Circumference	4014915274.3
Area	1.2827526064995E+18

Sphere

Radius = n

Volume	1.092894295106E+27
Surface area	5.1310104259979E+18
Circumference	4014915274.3

Square

Length = n

Perimeter	2555974448
Area	408312836176806544
Diagonal	903673432.36017

Cube

Length = n

Surface area	2449877017060839264
Volume	2.6090929401458E+26
Space diagonal	1106769401.696

Equilateral Triangle

Length = n

Perimeter	1916980836
Area	1.7680464441019E+17
Altitude	553384700.84798

Triangular Pyramid

Length = n

Surface area	1.7680464441019E+17
Volume	3.0748455178718E+25
Height	301224477.45339