68763521 (number)

68763521 is an odd 8-digits composite number following 68763520 and preceding 68763522. In scientific notation, it is written as 6.8763521 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 63439104 positive integers (up to 68763521) that are relatively prime to 68763521.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred sixty-three thousand five hundred twenty-one

Notation

Scientific notation 6.8763521 × 10^7
Engineering notation 6.8763521 × 10^6

Prime Factorization of 68763521

Prime Factorization 1751 × 173 × 227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68763521
Product of the distinct prime numbers

The prime factorization of 68763521 is 1751 × 173 × 227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68763521)

Multiplication

n×y
n×2 137527042
n×3 206290563
n×4 275054084
n×5 343817605

Division

n÷y
n÷2 34381760.5
n÷3 22921173.666667
n÷3 17190880.25
n÷5 13752704.2

Exponentiation

ny
n2 4728421820317441
n3 3.2514293313826E+23
n4 2.2357972910854E+31
n5 1.5374129397729E+39

Nth Root

y√n
2√n 8292.3772827821
3√n 409.68748940152
4√n 91.062491085968
5√n 36.937850674717

Divisors of 68763521

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 -68763520
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 68763521 can be divided by 8 positive divisors. The sum of these divisors (counting 68763521) is 1, the average is 0.125.

Base conversion 68763521

Base System Value
2 Binary 100000110010011111110000001
3 Ternary 11210101112211002
4 Quaternary 10012103332001
5 Quinary 120100413041
6 Senary 10453501345
8 Octal 406237601
10 Decimal 68763521
12 Duodecimal 1b041855
16 Hexadecimal 4193f81
20 Vigesimal 119f8g1
36 Base36 14xu9t

Cryptographic Hash Functions

md5 6ba7a2e1310dd71b9145ae29bf7f70a4
sha1 076b7c0b6e5b5588007cc4f2ca1ef529b3fd2ff5
sha256 a410de02b66bb06b3bc0d2497c5cb2ea9e3408962cdcb8e5df287944e085773e
sha512 171dbde3a1341d003cafb06a4b1b31c3d9375e18b63e6ac129f72da95a3fa7dfc0b9a658b6d24775b4e893f763e356e822f3162c9a3a3b20948c4400928282bc
ripemd-160 346d1e2b29ae63e3d320c413187a931eb05deda7

68763521 as geometric shapes

Circle

Radius = n
Diameter 137527042
Circumference 432053944.81713
Area 1.4854775253783E+16

Sphere

Radius = n
Volume 1.361955533485E+24
Surface area 5.9419101015132E+16
Circumference 432053944.81713

Square

Length = n
Perimeter 275054084
Area 4728421820317441
Diagonal 97246303.994727

Cube

Length = n
Surface area 28370530921904646
Volume 3.2514293313826E+23
Space diagonal 119101912.07933

Equilateral Triangle

Length = n
Perimeter 206290563
Area 2.0474667081018E+15
Altitude 59550956.039665

Triangular Pyramid

Length = n
Surface area 2.0474667081018E+15
Volume 3.8318462146158E+22
Height 32415434.664909