64777745 (number)

64777745 is an odd 8-digits composite number following 64777744 and preceding 64777746. In scientific notation, it is written as 6.4777745 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 47894400 positive integers (up to 64777745) that are relatively prime to 64777745.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred seventy-seven thousand seven hundred forty-five

Notation

Scientific notation 6.4777745 × 10^7
Engineering notation 6.4777745 × 10^6

Prime Factorization of 64777745

Prime Factorization 41 × 5 × 19 × 16631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64777745
Product of the distinct prime numbers

The prime factorization of 64777745 is 41 × 5 × 19 × 16631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 21, 25, 783, 926, 2577, 9939, 57898, 78682, 475346, 848585, 773277, 1586881, 47472210, 13276445, 115594652, 624030295, 8183280399, 8770967451

Basic calculations (n = 64777745)

Multiplication

n×y
n×2 129555490
n×3 194333235
n×4 259110980
n×5 323888725

Division

n÷y
n÷2 32388872.5
n÷3 21592581.666667
n÷3 16194436.25
n÷5 12955549

Exponentiation

ny
n2 4196156247285025
n3 2.7181753936679E+23
n4 1.7607727251629E+31
n5 1.1405888659356E+39

Nth Root

y√n
2√n 8048.4622754909
3√n 401.61378259194
4√n 89.713222411699
5√n 36.499352919375

Divisors of 64777745

1, 5, 19, 41, 95, 205, 779, 3895, 16631, 83155, 315989, 681871, 1579945, 3409355, 12955549, 64777745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64777744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64777745 can be divided by 16 positive divisors. The sum of these divisors (counting 64777745) is 1, the average is 0.0625.

Base conversion 64777745

Base System Value
2 Binary 11110111000110111000010001
3 Ternary 11111220001100202
4 Quaternary 3313012320101
5 Quinary 113040341440
6 Senary 10232224545
8 Octal 367067021
10 Decimal 64777745
12 Duodecimal 1983b155
16 Hexadecimal 3dc6e11
20 Vigesimal 104h475
36 Base36 12kett

Cryptographic Hash Functions

md5 e0929e327059abed04a67bfd086bc38e
sha1 a67d9781dac88c74c0d25a376db1f1213f26d539
sha256 779dd4747677457abed181adfe80819bff880364f46137e87032b9a1ff57a175
sha512 822e8739e3abf1b4479b3b0a40502df74187ac669283e1b4348bfbe595f61a82d1c99b04b13f61803a9f3248e3f53b8a6114531a02b99cde6bbb48c7a6c011b4
ripemd-160 89f5d5fb5b09ab8c06f8a20dbf1efb6bc81984ee

64777745 as geometric shapes

Circle

Radius = n
Diameter 129555490
Circumference 407010575.61623
Area 1.3182613639786E+16

Sphere

Radius = n
Volume 1.1385866463887E+24
Surface area 5.2730454559142E+16
Circumference 407010575.61623

Square

Length = n
Perimeter 259110980
Area 4196156247285025
Diagonal 91609565.518946

Cube

Length = n
Surface area 25176937483710150
Volume 2.7181753936679E+23
Space diagonal 112198345.53974

Equilateral Triangle

Length = n
Perimeter 194333235
Area 1.8169889541988E+15
Altitude 56099172.76987

Triangular Pyramid

Length = n
Surface area 1.8169889541988E+15
Volume 3.2034004221949E+22
Height 30536521.839649