64278768 (number)

64278768 is an even 8-digits composite number following 64278767 and preceding 64278769. In scientific notation, it is written as 6.4278768 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors. There are 19611648 positive integers (up to 64278768) that are relatively prime to 64278768.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-eight thousand seven hundred sixty-eight

Notation

Scientific notation 6.4278768 × 10^7
Engineering notation 6.4278768 × 10^6

Prime Factorization of 64278768

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 37 × 2129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8034846
Product of the distinct prime numbers

The prime factorization of 64278768 is 2 × 2 × 2 × 2 × 3 × 17 × 37 × 2129. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 10, 11, 33, 29, 586, 4092, 9460, 84783, 59312, 867734, 960468, 4714349, 7406768, 75354646, 50409019, 198665054, 875072711, 2914306260, 509539488

Basic calculations (n = 64278768)

Multiplication

n×y
n×2 128557536
n×3 192836304
n×4 257115072
n×5 321393840

Division

n÷y
n÷2 32139384
n÷3 21426256
n÷3 16069692
n÷5 12855753.6

Exponentiation

ny
n2 4131760015597824
n3 2.6558444347429E+23
n4 1.7071440826493E+31
n5 1.0973311843119E+39

Nth Root

y√n
2√n 8017.4040686497
3√n 400.57992547644
4√n 89.539957944203
5√n 36.442948629409

Divisors of 64278768

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2129, 2516, 3774, 4258, 5032, 6387, 7548, 8516, 10064, 12774, 15096, 17032, 25548, 30192, 34064, 36193, 51096, 72386, 78773, 102192, 108579, 144772, 157546, 217158, 236319, 289544, 315092, 434316, 472638, 579088, 630184, 868632, 945276, 1260368, 1339141, 1737264, 1890552, 2678282, 3781104, 4017423, 5356564, 8034846, 10713128, 16069692, 21426256, 32139384, 64278768

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64278767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64278768 can be divided by 80 positive divisors. The sum of these divisors (counting 64278768) is 1, the average is 0.0125.

Base conversion 64278768

Base System Value
2 Binary 11110101001101000011110000
3 Ternary 11110221200220010
4 Quaternary 3311031003300
5 Quinary 112423410033
6 Senary 10213414520
8 Octal 365150360
10 Decimal 64278768
12 Duodecimal 1963a440
16 Hexadecimal 3d4d0f0
20 Vigesimal 101egi8
36 Base36 129ptc

Cryptographic Hash Functions

md5 7999e78baeafbebac91be5ab2bca5ee7
sha1 2ab2edec7c07541aff4ee52b2653aa38c47a72eb
sha256 9c03f5fa4a652adae6a8fd89ba899064bfbe8fa2c92a7aa7493f7ad4a4ae0061
sha512 196562c1f5a6cd139053218181daef1edfc2dd42d13eee9894aa5be122ec8a22795ede0723104b4ac042ad469e5f4f067d3cd6c0a240bb0102135df871fd7566
ripemd-160 484742bc951785331cecb8c9c9fc4a3e7ef7cc8f

64278768 as geometric shapes

Circle

Radius = n
Diameter 128557536
Circumference 403875410.66121
Area 1.2980306911398E+16

Sphere

Radius = n
Volume 1.1124775153687E+24
Surface area 5.1921227645593E+16
Circumference 403875410.66121

Square

Length = n
Perimeter 257115072
Area 4131760015597824
Diagonal 90903905.478234

Cube

Length = n
Surface area 24790560093586944
Volume 2.6558444347429E+23
Space diagonal 111334092.02393

Equilateral Triangle

Length = n
Perimeter 192836304
Area 1.7891045679243E+15
Altitude 55667046.011966

Triangular Pyramid

Length = n
Surface area 1.7891045679243E+15
Volume 3.1299426826388E+22
Height 30301301.826078