64749276 (number)

64749276 is an even 8-digits composite number following 64749275 and preceding 64749277. In scientific notation, it is written as 6.4749276 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 21583080 positive integers (up to 64749276) that are relatively prime to 64749276.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand two hundred seventy-six

Notation

Scientific notation 6.4749276 × 10^7
Engineering notation 6.4749276 × 10^6

Prime Factorization of 64749276

Prime Factorization 2 × 2 × 9 × 1798591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32374638
Product of the distinct prime numbers

The prime factorization of 64749276 is 2 × 2 × 9 × 1798591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 49, 92, 605, 545, 4199, 2448, 5872, 17146, 617158, 487339, 6028363, 7444456, 81971815, 71401446, 216219910, 479052317, 2894071856, 8226087556

Basic calculations (n = 64749276)

Multiplication

n×y
n×2 129498552
n×3 194247828
n×4 258997104
n×5 323746380

Division

n÷y
n÷2 32374638
n÷3 21583092
n÷3 16187319
n÷5 12949855.2

Exponentiation

ny
n2 4192468742524176
n3 2.7145931573107E+23
n4 1.7576794157042E+31
n5 1.1380846960695E+39

Nth Root

y√n
2√n 8046.6934824187
3√n 401.55493924406
4√n 89.703363830008
5√n 36.496144154405

Divisors of 64749276

1, 2, 4, 9, 18, 36, 1798591, 3597182, 7194364, 16187319, 32374638, 64749276

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 -64749275
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 64749276 can be divided by 12 positive divisors. The sum of these divisors (counting 64749276) is 1, the average is 0.083333333333333.

Base conversion 64749276

Base System Value
2 Binary 11110110111111111011011100
3 Ternary 11111211121022100
4 Quaternary 3312333323130
5 Quinary 113033434101
6 Senary 10231445100
8 Octal 366777334
10 Decimal 64749276
12 Duodecimal 19826790
16 Hexadecimal 3dbfedc
20 Vigesimal 104dd3g
36 Base36 12jsv0

Cryptographic Hash Functions

md5 555124530d034366a501c666e474e6d2
sha1 06c1c5b16d8e5aef6844d01bcdcfae75261d29f4
sha256 8ad64e7eb6e3509833a7a8fe21fa12014c0d2517323e82a21aae62b775ce5f5c
sha512 8118a25125080d5cdcf5520f4c073695747f216f291fab6d43ac7cd4800faf2437686f1b1810e865440f462b2dbacc000987d3a8f4a225a44500e6fbf9ab8c38
ripemd-160 a0d894c1f4474b3fb522c52d91c95efe7e2c070e

64749276 as geometric shapes

Circle

Radius = n
Diameter 129498552
Circumference 406831699.61372
Area 1.3171029001919E+16

Sphere

Radius = n
Volume 1.1370861227323E+24
Surface area 5.2684116007675E+16
Circumference 406831699.61372

Square

Length = n
Perimeter 258997104
Area 4192468742524176
Diagonal 91569304.273039

Cube

Length = n
Surface area 25154812455145056
Volume 2.7145931573107E+23
Space diagonal 112149035.7853

Equilateral Triangle

Length = n
Perimeter 194247828
Area 1.8153922177991E+15
Altitude 56074517.89265

Triangular Pyramid

Length = n
Surface area 1.8153922177991E+15
Volume 3.1991787161617E+22
Height 30523101.424346