64694849 (number)

64694849 is an odd 8-digits composite number following 64694848 and preceding 64694850. In scientific notation, it is written as 6.4694849 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 64663764 positive integers (up to 64694849) that are relatively prime to 64694849.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-four thousand eight hundred forty-nine

Notation

Scientific notation 6.4694849 × 10^7
Engineering notation 6.4694849 × 10^6

Prime Factorization of 64694849

Prime Factorization 28843 × 2243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64694849
Product of the distinct prime numbers

The prime factorization of 64694849 is 28843 × 2243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64694849)

Multiplication

n×y
n×2 129389698
n×3 194084547
n×4 258779396
n×5 323474245

Division

n÷y
n÷2 32347424.5
n÷3 21564949.666667
n÷3 16173712.25
n÷5 12938969.8

Exponentiation

ny
n2 4185423487132801
n3 2.7077534050111E+23
n4 1.7517769766643E+31
n5 1.1333094698697E+39

Nth Root

y√n
2√n 8043.3108232866
3√n 401.44239457616
4√n 89.684507153056
5√n 36.490006498569

Divisors of 64694849

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 -64694848
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 64694849 can be divided by 4 positive divisors. The sum of these divisors (counting 64694849) is 1, the average is 0.25.

Base conversion 64694849

Base System Value
2 Binary 11110110110010101001000001
3 Ternary 11111201211122112
4 Quaternary 3312302221001
5 Quinary 113030213344
6 Senary 10230345105
8 Octal 366625101
10 Decimal 64694849
12 Duodecimal 197bb195
16 Hexadecimal 3db2a41
20 Vigesimal 1046h29
36 Base36 12imv5

Cryptographic Hash Functions

md5 4c56f80efdcecd100778d1145ad811fd
sha1 d0a9146daad1409bf88338e027b3e1f0a23d8732
sha256 22a1c678f75d1d5984bcea3d08797d0933ef6eceed1fe669e964ab2acf937ba9
sha512 cc4b21be84596a31321b26fe827445fd917d52baabbc66d81569a1fe9aa9e06c467e276bc572342a5eb740980542b5273a908308a9c09d0c3986d84dc0132a24
ripemd-160 2928c7f4832f3e44cfe50e4efe869812f80607ce

64694849 as geometric shapes

Circle

Radius = n
Diameter 129389698
Circumference 406489724.687
Area 1.3148895679339E+16

Sphere

Radius = n
Volume 1.1342210939887E+24
Surface area 5.2595582717354E+16
Circumference 406489724.687

Square

Length = n
Perimeter 258779396
Area 4185423487132801
Diagonal 91492332.871479

Cube

Length = n
Surface area 25112540922796806
Volume 2.7077534050111E+23
Space diagonal 112054765.456

Equilateral Triangle

Length = n
Perimeter 194084547
Area 1.8123415327265E+15
Altitude 56027382.727998

Triangular Pyramid

Length = n
Surface area 1.8123415327265E+15
Volume 3.1911179907739E+22
Height 30497444.290493