638406875, six hundred thirty-eight million four hundred six thousand eight hundred seventy-five: 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

638406875 has 40 divisors, whose sum is 826535424
The reverse of 638406875 is 578604836
Previous prime number is 103

Basic properties

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

Name

Name	six hundred thirty-eight million four hundred six thousand eight hundred seventy-five

Notation

Scientific notation	6.38406875 × 10^8
Engineering notation	6.38406875 × 10^6

Prime Factorization of 638406875

Prime Factorization 25 × 47 × 5 × 5 × 103 × 211

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	127681375	Product of the distinct prime numbers

The prime factorization of 638406875 is 25 × 47 × 5 × 5 × 103 × 211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 18, 64, 965, 187, 2720, 2111, 81578, 40382, 867093, 170283, 8324156, 6523559, 39427236, 74193569, 497137068, 8829022, 9704220364, 4801755235

Basic calculations (n = 638406875)

Multiplication

n×y

n×2	1276813750
n×3	1915220625
n×4	2553627500
n×5	3192034375

Division

n÷y

n÷2	319203437.5
n÷3	212802291.66667
n÷3	159601718.75
n÷5	127681375

Exponentiation

n^y

n²	407563338047265625
n³	2.6019123700732E+26
n⁴	1.6610787452023E+35
n⁵	1.0604440908535E+44

Nth Root

^y√n

²√n	25266.714764686
³√n	861.05822275088
⁴√n	158.95507152867
⁵√n	57.679237570827

Divisors of 638406875

1, 5, 25, 47, 103, 125, 211, 235, 515, 625, 1055, 1175, 2575, 4841, 5275, 5875, 9917, 12875, 21733, 24205, 26375, 29375, 49585, 64375, 108665, 121025, 131875, 247925, 543325, 605125, 1021451, 1239625, 2716625, 3025625, 5107255, 6198125, 13583125, 25536275, 127681375, 638406875

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638406874	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638406875 can be divided by 40 positive divisors. The sum of these divisors (counting 638406875) is 1, the average is 0.025.

Base conversion 638406875

Base	System	Value
2	Binary	100110000011010101000011011011
3	Ternary	1122111021102121002
4	Quaternary	212003111003123
5	Quinary	2301413010000
6	Senary	143203135215
8	Octal	4603250333
10	Decimal	638406875
12	Duodecimal	15997450b
16	Hexadecimal	260d50db
20	Vigesimal	9ja0h3f
36	Base36	ak39wb

Cryptographic Hash Functions

md5	d03d6bf425af8bb507411d81c4988acf
sha1	7ff5b16d5d0f9549d1c8a0baa0b1c10a63dd867f
sha256	12b0efe6a95f727c230c25181835d178405d2601545ccb98dccbb00f5d634736
sha512	0a7a0d368ef9f015bba0e445ef7ff6d23721f87365bb75de40047197bffbf09f4e3b8770c7f9d06007a3a14d9f7337f9fa02b6a445adaee5117833f7935a2054
ripemd-160	ebf49526f2d87d237e472b0b8547510c120ae528

638406875 as geometric shapes

Circle

Radius = n

Diameter	1276813750
Circumference	4011228697.0024
Area	1.2803979886818E+18

Sphere

Radius = n

Volume	1.0898865049475E+27
Surface area	5.1215919547273E+18
Circumference	4011228697.0024

Square

Length = n

Perimeter	2553627500
Area	407563338047265625
Diagonal	902843660.93723

Cube

Length = n

Surface area	2445380028283593750
Volume	2.6019123700732E+26
Space diagonal	1105753143.4013

Equilateral Triangle

Length = n

Perimeter	1915220625
Area	1.7648010220006E+17
Altitude	552876571.70064

Triangular Pyramid

Length = n

Surface area	1.7648010220006E+17
Volume	3.0663831348866E+25
Height	300947886.97908