68564749 (number)

68564749 is an odd 8-digits composite number following 68564748 and preceding 68564750. In scientific notation, it is written as 6.8564749 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 59050800 positive integers (up to 68564749) that are relatively prime to 68564749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8564749 × 10^7
Engineering notation 6.8564749 × 10^6

Prime Factorization of 68564749

Prime Factorization 11 × 19 × 328061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68564749
Product of the distinct prime numbers

The prime factorization of 68564749 is 11 × 19 × 328061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68564749)

Multiplication

n×y
n×2 137129498
n×3 205694247
n×4 274258996
n×5 342823745

Division

n÷y
n÷2 34282374.5
n÷3 22854916.333333
n÷3 17141187.25
n÷5 13712949.8

Exponentiation

ny
n2 4701124805433001
n3 3.2233144230219E+23
n4 2.2100574436257E+31
n5 1.5153203389778E+39

Nth Root

y√n
2√n 8280.383384844
3√n 409.29235259488
4√n 90.996611941566
5√n 36.916470982005

Divisors of 68564749

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 -68564748
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 68564749 can be divided by 8 positive divisors. The sum of these divisors (counting 68564749) is 1, the average is 0.125.

Base conversion 68564749

Base System Value
2 Binary 100000101100011011100001101
3 Ternary 11210000110011011
4 Quaternary 10011203130031
5 Quinary 120023032444
6 Senary 10445325221
8 Octal 405433415
10 Decimal 68564749
12 Duodecimal 1ab66811
16 Hexadecimal 416370d
20 Vigesimal 118abh9
36 Base36 14tkwd

Cryptographic Hash Functions

md5 f01df119a2b615a544870fbe5b1eb85c
sha1 510a3edd1369e2b04adf32241fe9d4a5d6779791
sha256 56c293fef1a92b4eedc809a2be505790b466c201f62dd48260caaed72c690114
sha512 172ad5d1abb6566ec32cd1b03189bab74e236df6bd6df774867dfb9f520e1d2ffd6c4acb3be30c59c4e1d61645fac41e703b371fa2ddffad30ed426b8e251560
ripemd-160 d5acb702d1fa05db5dccdae9a3a02828c9dbcc89

68564749 as geometric shapes

Circle

Radius = n
Diameter 137129498
Circumference 430805023.50726
Area 1.4769019152357E+16

Sphere

Radius = n
Volume 1.3501787882101E+24
Surface area 5.9076076609428E+16
Circumference 430805023.50726

Square

Length = n
Perimeter 274258996
Area 4701124805433001
Diagonal 96965197.936507

Cube

Length = n
Surface area 28206748832598006
Volume 3.2233144230219E+23
Space diagonal 118757628.87621

Equilateral Triangle

Length = n
Perimeter 205694247
Area 2.0356467539331E+15
Altitude 59378814.438104

Triangular Pyramid

Length = n
Surface area 2.0356467539331E+15
Volume 3.7987124773586E+22
Height 32321732.645502