64749685 (number)

64749685 is an odd 8-digits composite number following 64749684 and preceding 64749686. In scientific notation, it is written as 6.4749685 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 35020800 positive integers (up to 64749685) that are relatively prime to 64749685.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand six hundred eighty-five

Notation

Scientific notation 6.4749685 × 10^7
Engineering notation 6.4749685 × 10^6

Prime Factorization of 64749685

Prime Factorization 935 × 13 × 7 × 761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64749685
Product of the distinct prime numbers

The prime factorization of 64749685 is 935 × 13 × 7 × 761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 31, 63, 110, 929, 7383, 5637, 10232, 49125, 84712, 16081, 4045505, 7434276, 17169476, 73324508, 950650527, 52779738, 8198065831, 7567255018

Basic calculations (n = 64749685)

Multiplication

n×y
n×2 129499370
n×3 194249055
n×4 258998740
n×5 323748425

Division

n÷y
n÷2 32374842.5
n÷3 21583228.333333
n÷3 16187421.25
n÷5 12949937

Exponentiation

ny
n2 4192521707599225
n3 2.7146445992271E+23
n4 1.7577238268691E+31
n5 1.1381206410677E+39

Nth Root

y√n
2√n 8046.7188965441
3√n 401.55578473935
4√n 89.703505486375
5√n 36.49619026113

Divisors of 64749685

1, 7, 13, 91, 761, 935, 5327, 6545, 9893, 12155, 69251, 85085, 711535, 4980745, 9249955, 64749685

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 -64749684
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 64749685 can be divided by 16 positive divisors. The sum of these divisors (counting 64749685) is 1, the average is 0.0625.

Base conversion 64749685

Base System Value
2 Binary 11110111000000000001110101
3 Ternary 11111211121212111
4 Quaternary 3313000001311
5 Quinary 113033442220
6 Senary 10231451021
8 Octal 367000165
10 Decimal 64749685
12 Duodecimal 19826a71
16 Hexadecimal 3dc0075
20 Vigesimal 104de45
36 Base36 12jt6d

Cryptographic Hash Functions

md5 9628a4a02a0a3714cd2e67a2407265e7
sha1 fe2a8fd143ed175f75f4c350b5072c7d307e19c8
sha256 3be747fa6d188b22345d6a52baf85e2c22022caf3c73934ddfdea5b2528c49d3
sha512 5fd8259c20cbcdbb0f6f2c185bf467905ab70ca75392e9d59b17209fe32a84db07c177a003a08d5042a5ee9a773db5da6d25a67faa9d51c0bd363fbcac18d2de
ripemd-160 2a4e4ed43efb15fe23ccafbd354208cbeecf79fc

64749685 as geometric shapes

Circle

Radius = n
Diameter 129499370
Circumference 406834269.43651
Area 1.3171195396609E+16

Sphere

Radius = n
Volume 1.1371076706719E+24
Surface area 5.2684781586438E+16
Circumference 406834269.43651

Square

Length = n
Perimeter 258998740
Area 4192521707599225
Diagonal 91569882.686386

Cube

Length = n
Surface area 25155130245595350
Volume 2.7146445992271E+23
Space diagonal 112149744.19408

Equilateral Triangle

Length = n
Perimeter 194249055
Area 1.8154151523493E+15
Altitude 56074872.09704

Triangular Pyramid

Length = n
Surface area 1.8154151523493E+15
Volume 3.1992393410416E+22
Height 30523294.228795