64749705 (number)

64749705 is an odd 8-digits composite number following 64749704 and preceding 64749706. In scientific notation, it is written as 6.4749705 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 34533168 positive integers (up to 64749705) that are relatively prime to 64749705.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand seven hundred five

Notation

Scientific notation 6.4749705 × 10^7
Engineering notation 6.4749705 × 10^6

Prime Factorization of 64749705

Prime Factorization 15 × 4316647

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64749705
Product of the distinct prime numbers

The prime factorization of 64749705 is 15 × 4316647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 12, 83, 714, 393, 2286, 7251, 83500, 8721, 756191, 989774, 7705295, 3536262, 13239905, 43260966, 700626377, 832329879, 7616975634, 9965738537

Basic calculations (n = 64749705)

Multiplication

n×y
n×2 129499410
n×3 194249115
n×4 258998820
n×5 323748525

Division

n÷y
n÷2 32374852.5
n÷3 21583235
n÷3 16187426.25
n÷5 12949941

Exponentiation

ny
n2 4192524297587025
n3 2.7146471147409E+23
n4 1.7577259985858E+31
n5 1.1381223987926E+39

Nth Root

y√n
2√n 8046.7201392866
3√n 401.55582608377
4√n 89.70351241332
5√n 36.496192515731

Divisors of 64749705

1, 15, 4316647, 64749705

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64749704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64749705 can be divided by 4 positive divisors. The sum of these divisors (counting 64749705) is 1, the average is 0.25.

Base conversion 64749705

Base System Value
2 Binary 11110111000000000010001001
3 Ternary 11111211121220020
4 Quaternary 3313000002021
5 Quinary 113033442310
6 Senary 10231451053
8 Octal 367000211
10 Decimal 64749705
12 Duodecimal 19826a89
16 Hexadecimal 3dc0089
20 Vigesimal 104de55
36 Base36 12jt6x

Cryptographic Hash Functions

md5 acd9a370d10a89412c4590141d6c8dbe
sha1 b651307af9f12359ffd98b7fe30a15b5c40b2e5e
sha256 ea1660086642434cb46208d64656f59a1793d45b7514ba4e795cac2d7df31d23
sha512 06d5b8e871198774d7a9c906470f523ab2348c8a7af00efdefd6cd686b10d8df8709983bc393cd5c85cd8759ba414d0f7b948e0f0d90bb7d2de22ebc042f0b1b
ripemd-160 e4ebbe2f704b3c6af5096f26bdd83b820ceef3b4

64749705 as geometric shapes

Circle

Radius = n
Diameter 129499410
Circumference 406834395.10021
Area 1.3171203533296E+16

Sphere

Radius = n
Volume 1.1371087243678E+24
Surface area 5.2684814133184E+16
Circumference 406834395.10021

Square

Length = n
Perimeter 258998820
Area 4192524297587025
Diagonal 91569910.970657

Cube

Length = n
Surface area 25155145785522150
Volume 2.7146471147409E+23
Space diagonal 112149778.8351

Equilateral Triangle

Length = n
Perimeter 194249115
Area 1.8154162738469E+15
Altitude 56074889.417548

Triangular Pyramid

Length = n
Surface area 1.8154162738469E+15
Volume 3.199242305603E+22
Height 30523303.656886