638513121, six hundred thirty-eight million five hundred thirteen thousand one 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

638513121 has 8 divisors, whose sum is 853199424
The reverse of 638513121 is 121315836
Previous prime number is 461

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3

Name

Name	six hundred thirty-eight million five hundred thirteen thousand one hundred twenty-one

Notation

Scientific notation	6.38513121 × 10^8
Engineering notation	6.38513121 × 10^6

Prime Factorization of 638513121

Prime Factorization 3 × 461 × 461687

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	638513121	Product of the distinct prime numbers

The prime factorization of 638513121 is 3 × 461 × 461687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 23, 23, 533, 234, 6558, 8758, 46777, 590, 717971, 821977, 1355956, 6998996, 6634644, 47909232, 372270952, 299626315, 8760272718, 6645825

Basic calculations (n = 638513121)

Multiplication

n×y

n×2	1277026242
n×3	1915539363
n×4	2554052484
n×5	3192565605

Division

n÷y

n÷2	319256560.5
n÷3	212837707
n÷3	159628280.25
n÷5	127702624.2

Exponentiation

n^y

n²	407699005689160641
n³	2.6032116455118E+26
n⁴	1.6621847923993E+35
n⁵	1.0613267994736E+44

Nth Root

^y√n

²√n	25268.817166619
³√n	861.10598691767
⁴√n	158.96168458663
⁵√n	57.681157280844

Divisors of 638513121

1, 3, 461, 1383, 461687, 1385061, 212837707, 638513121

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	-638513120	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 638513121 can be divided by 8 positive divisors. The sum of these divisors (counting 638513121) is 1, the average is 0.125.

Base conversion 638513121

Base	System	Value
2	Binary	100110000011101110111111100001
3	Ternary	1122111110211100010
4	Quaternary	212003232333201
5	Quinary	2301424404441
6	Senary	143205315133
8	Octal	4603567741
10	Decimal	638513121
12	Duodecimal	159a05aa9
16	Hexadecimal	260eefe1
20	Vigesimal	9jae2g1
36	Base36	ak5jvl

Cryptographic Hash Functions

md5	2c1a01129c26374e10e0fefaa60b3b3b
sha1	89cb8885fc70ff698c55c7aa6e4d7993e85b746a
sha256	8b32d002a9ae41b99990c785c03c0e47cecbcdbef696819d8b88cb7cfc71295c
sha512	b65b390d41f9b31c3d68daf22d62394f0e30c7b270ec087f52229b74830c45d6ab314777acd3b78510e26c198e04ea7cafec754ba831e3e29d5df215f9914284
ripemd-160	eafa488f462f002a981548c38048307bc0725733

638513121 as geometric shapes

Circle

Radius = n

Diameter	1277026242
Circumference	4011896260.3086
Area	1.2808242011489E+18

Sphere

Radius = n

Volume	1.0904307441706E+27
Surface area	5.1232968045957E+18
Circumference	4011896260.3086

Square

Length = n

Perimeter	2554052484
Area	407699005689160641
Diagonal	902993915.47137

Cube

Length = n

Surface area	2446194034134963846
Volume	2.6032116455118E+26
Space diagonal	1105937166.8714

Equilateral Triangle

Length = n

Perimeter	1915539363
Area	1.7653884801223E+17
Altitude	552968583.43569

Triangular Pyramid

Length = n

Surface area	1.7653884801223E+17
Volume	3.0679143456753E+25
Height	300997971.82379