68963721 (number)

68963721 is an odd 8-digits composite number following 68963720 and preceding 68963722. In scientific notation, it is written as 6.8963721 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 45909552 positive integers (up to 68963721) that are relatively prime to 68963721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8963721 × 10^7
Engineering notation 6.8963721 × 10^6

Prime Factorization of 68963721

Prime Factorization 3 × 709 × 32423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68963721
Product of the distinct prime numbers

The prime factorization of 68963721 is 3 × 709 × 32423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68963721)

Multiplication

n×y
n×2 137927442
n×3 206891163
n×4 275854884
n×5 344818605

Division

n÷y
n÷2 34481860.5
n÷3 22987907
n÷3 17240930.25
n÷5 13792744.2

Exponentiation

ny
n2 4755994814165841
n3 3.2799109944158E+23
n4 2.2619486672372E+31
n5 1.5599239680367E+39

Nth Root

y√n
2√n 8304.4398366175
3√n 410.08469596689
4√n 91.128699302786
5√n 36.959334044555

Divisors of 68963721

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 -68963720
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 68963721 can be divided by 8 positive divisors. The sum of these divisors (counting 68963721) is 1, the average is 0.125.

Base conversion 68963721

Base System Value
2 Binary 100000111000100110110001001
3 Ternary 11210202201102220
4 Quaternary 10013010312021
5 Quinary 120123314341
6 Senary 10502044253
8 Octal 407046611
10 Decimal 68963721
12 Duodecimal 1b119689
16 Hexadecimal 41c4d89
20 Vigesimal 11b0961
36 Base36 1524qx

Cryptographic Hash Functions

md5 3157c5d041311d1d816f5b67b98b3d32
sha1 deb3599e50ba7c3c7aab565a6eb129544058d6b3
sha256 5f8909ab4a9595a23c98bfb98d29454b6988ce369b6c85114cadbe608451a75e
sha512 584ede4480ed1cc2480f4ac92c4b2d81bb0a19005d9f194a7f4f3ded2c0853de360a88a7e4b60acb132aa16f79cc4eefec576b53c16b29f4de36618e3691a9d0
ripemd-160 79cf09955f19be241071ad2ee2292fa11eaf6575

68963721 as geometric shapes

Circle

Radius = n
Diameter 137927442
Circumference 433311838.51563
Area 1.4941398368695E+16

Sphere

Radius = n
Volume 1.373885904598E+24
Surface area 5.9765593474778E+16
Circumference 433311838.51563

Square

Length = n
Perimeter 275854884
Area 4755994814165841
Diagonal 97529429.549914

Cube

Length = n
Surface area 28535968884995046
Volume 3.2799109944158E+23
Space diagonal 119448668.651

Equilateral Triangle

Length = n
Perimeter 206891163
Area 2.0594061646673E+15
Altitude 59724334.325502

Triangular Pyramid

Length = n
Surface area 2.0594061646673E+15
Volume 3.8654121763995E+22
Height 32509809.849971