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

64628081 (number)

64628081 is an odd 8-digits composite number following 64628080 and preceding 64628082. In scientific notation, it is written as 6.4628081 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 55226160 positive integers (up to 64628081) that are relatively prime to 64628081.

Interesting facts

64628081 has 8 divisors, whose sum is 74086464
The reverse of 64628081 is 18082646
Previous prime number is 331

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	sixty-four million six hundred twenty-eight thousand eighty-one

Notation

Scientific notation	6.4628081 × 10^7
Engineering notation	6.4628081 × 10^6

Prime Factorization of 64628081

Prime Factorization 7 × 331 × 27893

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64628081	Product of the distinct prime numbers

The prime factorization of 64628081 is 7 × 331 × 27893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 19, 50, 735, 62, 3869, 9208, 29275, 4200, 396879, 491949, 7070576, 71723, 43365331, 32114150, 97058689, 142663994, 1110814811, 9520257975

Basic calculations (n = 64628081)

Multiplication

n×y

n×2	129256162
n×3	193884243
n×4	258512324
n×5	323140405

Division

n÷y

n÷2	32314040.5
n÷3	21542693.666667
n÷3	16157020.25
n÷5	12925616.2

Exponentiation

n^y

n²	4176788853742561
n³	2.6993784835957E+23
n⁴	1.7445565128748E+31
n⁵	1.1274733962315E+39

Nth Root

^y√n

²√n	8039.1592222073
³√n	401.30424482486
⁴√n	89.661358578862
⁵√n	36.482471521086

Divisors of 64628081

1, 7, 331, 2317, 27893, 195251, 9232583, 64628081

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	-64628080	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 64628081 can be divided by 8 positive divisors. The sum of these divisors (counting 64628081) is 1, the average is 0.125.

Base conversion 64628081

Base	System	Value
2	Binary	11110110100010010101110001
3	Ternary	11111121110001122
4	Quaternary	3312202111301
5	Quinary	113021044311
6	Senary	10225112025
8	Octal	366422561
10	Decimal	64628081
12	Duodecimal	19788615
16	Hexadecimal	3da2571
20	Vigesimal	103ia41
36	Base36	12h7ch

Cryptographic Hash Functions

md5	fa1466f89ea5644704d4540876682a22
sha1	c7598b6f475c6a1cb421245539241ae684a0f29d
sha256	921d475d99451da4e92c289092ba75127b04008ce383477e97a83cc946af79cb
sha512	7a5f0f67f4e785363ba8161610e9a7c733cc5de976f91adf241d10abd61cb9af27e52b3feed00e3d581995b107f91d0ed6130926e024cd4f2ca27d2650a59058
ripemd-160	fe72f5aad46cab63791f9877889a5525c83e462c

64628081 as geometric shapes

Circle

Radius = n

Diameter	129256162
Circumference	406070208.97041
Area	1.3121769178513E+16

Sphere

Radius = n

Volume	1.1307130151097E+24
Surface area	5.2487076714053E+16
Circumference	406070208.97041

Square

Length = n

Perimeter	258512324
Area	4176788853742561
Diagonal	91397908.660347

Cube

Length = n

Surface area	25060733122455366
Volume	2.6993784835957E+23
Space diagonal	111939119.88768

Equilateral Triangle

Length = n

Perimeter	193884243
Area	1.8086026267924E+15
Altitude	55969559.943838

Triangular Pyramid

Length = n

Surface area	1.8086026267924E+15
Volume	3.1812480512326E+22
Height	30465969.553449