64687068 (number)

64687068 is an even 8-digits composite number following 64687067 and preceding 64687069. In scientific notation, it is written as 6.4687068 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 21562344 positive integers (up to 64687068) that are relatively prime to 64687068.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred eighty-seven thousand sixty-eight

Notation

Scientific notation 6.4687068 × 10^7
Engineering notation 6.4687068 × 10^6

Prime Factorization of 64687068

Prime Factorization 2 × 2 × 9 × 1796863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32343534
Product of the distinct prime numbers

The prime factorization of 64687068 is 2 × 2 × 9 × 1796863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 70, 61, 855, 675, 4442, 9046, 5154, 3468, 449228, 637283, 8861199, 1781946, 60039164, 78337226, 375838196, 831924131, 787468121, 3075651569

Basic calculations (n = 64687068)

Multiplication

n×y
n×2 129374136
n×3 194061204
n×4 258748272
n×5 323435340

Division

n÷y
n÷2 32343534
n÷3 21562356
n÷3 16171767
n÷5 12937413.6

Exponentiation

ny
n2 4184416766436624
n3 2.7067765191083E+23
n4 1.7509343675236E+31
n5 1.1326281049554E+39

Nth Root

y√n
2√n 8042.8271148894
3√n 401.42629979398
4√n 89.681810390343
5√n 36.489128708743

Divisors of 64687068

1, 2, 4, 9, 18, 36, 1796863, 3593726, 7187452, 16171767, 32343534, 64687068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64687067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64687068 can be divided by 12 positive divisors. The sum of these divisors (counting 64687068) is 1, the average is 0.083333333333333.

Base conversion 64687068

Base System Value
2 Binary 11110110110000101111011100
3 Ternary 11111201102222100
4 Quaternary 3312300233130
5 Quinary 113024441233
6 Senary 10230245100
8 Octal 366605734
10 Decimal 64687068
12 Duodecimal 197b6790
16 Hexadecimal 3db0bdc
20 Vigesimal 1045hd8
36 Base36 12igv0

Cryptographic Hash Functions

md5 3fcfd2de9bb80121b1cb153090755153
sha1 efeae0e315364da312ab0c722c53be2024771c2a
sha256 41b2391960d0ebe61daf0700cbfae1af0de8c84cc648baa16aa4134ec6b97043
sha512 6fade312f1ac79906ca1998400f36ebcce86ac7b04fa61a0e0e24083355574f2cb169d75eec0899f60dc3968070e48eff5e6082a6e1ee7a9588575c71a1460f0
ripemd-160 1c3b6ad5d9b626cf13716ae41fff9410acd03c4c

64687068 as geometric shapes

Circle

Radius = n
Diameter 129374136
Circumference 406440835.22213
Area 1.3145732972995E+16

Sphere

Radius = n
Volume 1.1338118969786E+24
Surface area 5.2582931891981E+16
Circumference 406440835.22213

Square

Length = n
Perimeter 258748272
Area 4184416766436624
Diagonal 91481328.875751

Cube

Length = n
Surface area 25106500598619744
Volume 2.7067765191083E+23
Space diagonal 112041288.36866

Equilateral Triangle

Length = n
Perimeter 194061204
Area 1.8119056098778E+15
Altitude 56020644.184331

Triangular Pyramid

Length = n
Surface area 1.8119056098778E+15
Volume 3.1899667196966E+22
Height 30493776.291917