64749775 (number)

64749775 is an odd 8-digits composite number following 64749774 and preceding 64749776. In scientific notation, it is written as 6.4749775 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 51799800 positive integers (up to 64749775) that are relatively prime to 64749775.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4749775 × 10^7
Engineering notation 6.4749775 × 10^6

Prime Factorization of 64749775

Prime Factorization 5 × 5 × 2589991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12949955
Product of the distinct prime numbers

The prime factorization of 64749775 is 5 × 5 × 2589991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 52, 56, 105, 399, 3233, 4581, 91922, 51265, 136911, 840800, 1624902, 1464850, 76902637, 7191102, 205366212, 357930623, 5616109053, 2245194695

Basic calculations (n = 64749775)

Multiplication

n×y
n×2 129499550
n×3 194249325
n×4 258999100
n×5 323748875

Division

n÷y
n÷2 32374887.5
n÷3 21583258.333333
n÷3 16187443.75
n÷5 12949955

Exponentiation

ny
n2 4192533362550625
n3 2.7146559190515E+23
n4 1.75773359961E+31
n5 1.1381285508469E+39

Nth Root

y√n
2√n 8046.7244888837
3√n 401.55597078918
4√n 89.703536657613
5√n 36.496200406833

Divisors of 64749775

1, 5, 25, 2589991, 12949955, 64749775

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64749774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64749775 can be divided by 6 positive divisors. The sum of these divisors (counting 64749775) is 1, the average is 0.16666666666667.

Base conversion 64749775

Base System Value
2 Binary 11110111000000000011001111
3 Ternary 11111211121222211
4 Quaternary 3313000003033
5 Quinary 113033443100
6 Senary 10231451251
8 Octal 367000317
10 Decimal 64749775
12 Duodecimal 19826b27
16 Hexadecimal 3dc00cf
20 Vigesimal 104de8f
36 Base36 12jt8v

Cryptographic Hash Functions

md5 b143aac4d74aed9c84e88c6ba5b72a6e
sha1 5f25f51727b5fd43777c92e9e5dbf7d4faab2249
sha256 131b978aa4b404d47d5e5e78d87d56c4339cfff3142a8071e6acc2d59a14199f
sha512 6ca16b24f5e07644217d19d5cffda7ae99597e0544e041b72892e0d2eead4d94775f56deeaa032982def76efb72c7d50c3a8484e9f444931e83695a85d6440da
ripemd-160 390593dccbb0447add8f1624df30e897e4c0956c

64749775 as geometric shapes

Circle

Radius = n
Diameter 129499550
Circumference 406834834.92318
Area 1.3171232011719E+16

Sphere

Radius = n
Volume 1.1371124123088E+24
Surface area 5.2684928046877E+16
Circumference 406834834.92318

Square

Length = n
Perimeter 258999100
Area 4192533362550625
Diagonal 91570009.965606

Cube

Length = n
Surface area 25155200175303750
Volume 2.7146559190515E+23
Space diagonal 112149900.07865

Equilateral Triangle

Length = n
Perimeter 194249325
Area 1.8154201990913E+15
Altitude 56074950.039327

Triangular Pyramid

Length = n
Surface area 1.8154201990913E+15
Volume 3.1992526815825E+22
Height 30523336.655202