64778829 (number)

64778829 is an odd 8-digits composite number following 64778828 and preceding 64778830. In scientific notation, it is written as 6.4778829 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 43185884 positive integers (up to 64778829) that are relatively prime to 64778829.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred seventy-eight thousand eight hundred twenty-nine

Notation

Scientific notation 6.4778829 × 10^7
Engineering notation 6.4778829 × 10^6

Prime Factorization of 64778829

Prime Factorization 3 × 21592943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64778829
Product of the distinct prime numbers

The prime factorization of 64778829 is 3 × 21592943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64778829)

Multiplication

n×y
n×2 129557658
n×3 194336487
n×4 259115316
n×5 323894145

Division

n÷y
n÷2 32389414.5
n÷3 21592943
n÷3 16194707.25
n÷5 12955765.8

Exponentiation

ny
n2 4196296686611241
n3 2.7183118549526E+23
n4 1.7608905882064E+31
n5 1.1406843030113E+39

Nth Root

y√n
2√n 8048.5296172655
3√n 401.61602280017
4√n 89.7135977278
5√n 36.49947507563

Divisors of 64778829

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 -64778828
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 64778829 can be divided by 4 positive divisors. The sum of these divisors (counting 64778829) is 1, the average is 0.25.

Base conversion 64778829

Base System Value
2 Binary 11110111000111001001001101
3 Ternary 11111220002211220
4 Quaternary 3313013021031
5 Quinary 113040410304
6 Senary 10232233553
8 Octal 367071115
10 Decimal 64778829
12 Duodecimal 1983b8b9
16 Hexadecimal 3dc724d
20 Vigesimal 104h719
36 Base36 12kfnx

Cryptographic Hash Functions

md5 ff75c64b76c59741d0623dc04276d213
sha1 1c9a31775fb507de33d54782e820fe432c781d7b
sha256 313120d624747db8e05320dbf0adb7ae651c4bf1273686a90ea42bbf79fcfa1d
sha512 d7b36bf4c65659f4f59d9812ece0095f6fcb32d62e060c6ccc859007f10ae16af2cbde1216db1b0f8ef7838faba220447f7356caeaf969142ffbb59e448818ff
ripemd-160 d9cf1364725f91312cd31a0d82e391ed94ea2767

64778829 as geometric shapes

Circle

Radius = n
Diameter 129557658
Circumference 407017386.5891
Area 1.3183054842941E+16

Sphere

Radius = n
Volume 1.138643807158E+24
Surface area 5.2732219371764E+16
Circumference 407017386.5891

Square

Length = n
Perimeter 259115316
Area 4196296686611241
Diagonal 91611098.526448

Cube

Length = n
Surface area 25177780119667446
Volume 2.7183118549526E+23
Space diagonal 112200223.08282

Equilateral Triangle

Length = n
Perimeter 194336487
Area 1.8170497662109E+15
Altitude 56100111.541408

Triangular Pyramid

Length = n
Surface area 1.8170497662109E+15
Volume 3.2035612433612E+22
Height 30537032.842149