64678812 (number)

64678812 is an even 8-digits composite number following 64678811 and preceding 64678813. In scientific notation, it is written as 6.4678812 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 192 positive divisors. There are 16588800 positive integers (up to 64678812) that are relatively prime to 64678812.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred seventy-eight thousand eight hundred twelve

Notation

Scientific notation 6.4678812 × 10^7
Engineering notation 6.4678812 × 10^6

Prime Factorization of 64678812

Prime Factorization 2 × 2 × 3 × 17 × 11 × 19 × 37 × 41

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 32339406
Product of the distinct prime numbers

The prime factorization of 64678812 is 2 × 2 × 3 × 17 × 11 × 19 × 37 × 41. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64678812)

Multiplication

n×y
n×2 129357624
n×3 194036436
n×4 258715248
n×5 323394060

Division

n÷y
n÷2 32339406
n÷3 21559604
n÷3 16169703
n÷5 12935762.4

Exponentiation

ny
n2 4183348721731344
n3 2.705740255033E+23
n4 1.7500406527611E+31
n5 1.1319055037229E+39

Nth Root

y√n
2√n 8042.3138461515
3√n 401.40922107619
4√n 89.678948734647
5√n 36.488197240873

Divisors of 64678812

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64678811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64678812 can be divided by 192 positive divisors. The sum of these divisors (counting 64678812) is 1, the average is 0.0052083333333333.

Base conversion 64678812

Base System Value
2 Binary 11110110101110101110011100
3 Ternary 11111201000122120
4 Quaternary 3312232232130
5 Quinary 113024210222
6 Senary 10230142540
8 Octal 366565634
10 Decimal 64678812
12 Duodecimal 197b1a50
16 Hexadecimal 3daeb9c
20 Vigesimal 1044h0c
36 Base36 12iaho

Cryptographic Hash Functions

md5 96a48f456af867a5f21d174a5d38c46b
sha1 99c3736d716758ee4d1e703c97a967c9a977111f
sha256 facebe5473f321c8339e4a2ebd3db1dc2ffb57ada4151ba9afe343ed267fc108
sha512 5ce5d4f39cbaeb2400ee359615dd7381669d57b0faac46b9ebb1949d7b6eb90cf4ac4570122053ab6d7ed5c013ff81d67230487623e1f6d27560043b1cd8c04a
ripemd-160 94a0ee37b8498a134d99cb086a89330e02e3fa7e

64678812 as geometric shapes

Circle

Radius = n
Diameter 129357624
Circumference 406388961.24423
Area 1.3142377611595E+16

Sphere

Radius = n
Volume 1.1333778276979E+24
Surface area 5.2569510446382E+16
Circumference 406388961.24423

Square

Length = n
Perimeter 258715248
Area 4183348721731344
Diagonal 91469653.12858

Cube

Length = n
Surface area 25100092330388064
Volume 2.705740255033E+23
Space diagonal 112026988.5572

Equilateral Triangle

Length = n
Perimeter 194036436
Area 1.8114431329543E+15
Altitude 56013494.278598

Triangular Pyramid

Length = n
Surface area 1.8114431329543E+15
Volume 3.1887454707721E+22
Height 30489884.376193