64777729 (number)

64777729 is an odd 8-digits composite number following 64777728 and preceding 64777730. In scientific notation, it is written as 6.4777729 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 61563216 positive integers (up to 64777729) that are relatively prime to 64777729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4777729 × 10^7
Engineering notation 6.4777729 × 10^6

Prime Factorization of 64777729

Prime Factorization 23 × 157 × 17939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64777729
Product of the distinct prime numbers

The prime factorization of 64777729 is 23 × 157 × 17939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64777729)

Multiplication

n×y
n×2 129555458
n×3 194333187
n×4 259110916
n×5 323888645

Division

n÷y
n÷2 32388864.5
n÷3 21592576.333333
n÷3 16194432.25
n÷5 12955545.8

Exponentiation

ny
n2 4196154174397441
n3 2.7181733795134E+23
n4 1.7607709855313E+31
n5 1.1405874573181E+39

Nth Root

y√n
2√n 8048.4612815121
3√n 401.61374952595
4√n 89.713216871942
5√n 36.499351116318

Divisors of 64777729

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64777728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64777729 can be divided by 8 positive divisors. The sum of these divisors (counting 64777729) is 1, the average is 0.125.

Base conversion 64777729

Base System Value
2 Binary 11110111000110111000000001
3 Ternary 11111220001100011
4 Quaternary 3313012320001
5 Quinary 113040341404
6 Senary 10232224521
8 Octal 367067001
10 Decimal 64777729
12 Duodecimal 1983b141
16 Hexadecimal 3dc6e01
20 Vigesimal 104h469
36 Base36 12ketd

Cryptographic Hash Functions

md5 cf1dce763bf16b7d536a4fd227a6ca7d
sha1 d0f6aefce9cf98dcab15692c0c2e91710f497522
sha256 3e54f3ea0df1eae156af5d5a2e14582d9a12892904e9d5106cf0d5a14e775294
sha512 ca55ea212782b8db99ad64ae544dab29e381884d1652dada1aaa03b7a17fcca037200ef9808606f75e5487f513fc71a30373f277efdd2e6053442022a41dfbba
ripemd-160 f0d67d64223a11c90d593fd0e299d129595c967e

64777729 as geometric shapes

Circle

Radius = n
Diameter 129555458
Circumference 407010475.08526
Area 1.3182607127617E+16

Sphere

Radius = n
Volume 1.1385858027017E+24
Surface area 5.2730428510469E+16
Circumference 407010475.08526

Square

Length = n
Perimeter 259110916
Area 4196154174397441
Diagonal 91609542.891529

Cube

Length = n
Surface area 25176925046384646
Volume 2.7181733795134E+23
Space diagonal 112198317.82693

Equilateral Triangle

Length = n
Perimeter 194333187
Area 1.8169880566122E+15
Altitude 56099158.913464

Triangular Pyramid

Length = n
Surface area 1.8169880566122E+15
Volume 3.2033980484911E+22
Height 30536514.297176