68691623 (number)

68691623 is an odd 8-digits composite number following 68691622 and preceding 68691624. In scientific notation, it is written as 6.8691623 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 48988800 positive integers (up to 68691623) that are relatively prime to 68691623.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-one thousand six hundred twenty-three

Notation

Scientific notation 6.8691623 × 10^7
Engineering notation 6.8691623 × 10^6

Prime Factorization of 68691623

Prime Factorization 77 × 13 × 163 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68691623
Product of the distinct prime numbers

The prime factorization of 68691623 is 77 × 13 × 163 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68691623)

Multiplication

n×y
n×2 137383246
n×3 206074869
n×4 274766492
n×5 343458115

Division

n÷y
n÷2 34345811.5
n÷3 22897207.666667
n÷3 17172905.75
n÷5 13738324.6

Exponentiation

ny
n2 4718539070374129
n3 3.2412410693291E+23
n4 2.2264610958647E+31
n5 1.5293922622131E+39

Nth Root

y√n
2√n 8288.0409627366
3√n 409.54465212003
4√n 91.038678388565
5√n 36.930123120999

Divisors of 68691623

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 -68691622
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 68691623 can be divided by 16 positive divisors. The sum of these divisors (counting 68691623) is 1, the average is 0.0625.

Base conversion 68691623

Base System Value
2 Binary 100000110000010011010100111
3 Ternary 11210020220012012
4 Quaternary 10012002122213
5 Quinary 120041112443
6 Senary 10452144435
8 Octal 406023247
10 Decimal 68691623
12 Duodecimal 1b00811b
16 Hexadecimal 41826a7
20 Vigesimal 1196913
36 Base36 14wasn

Cryptographic Hash Functions

md5 2374b1f5e36309e2b5e983c860517c6d
sha1 825392622707a03207032066fb3bcc4e46e52741
sha256 0e767012e7d38cce31099d5ad6906a55585509d637f10c08d3c67e2ec086278c
sha512 0806ae7b9e3b4f302b840d921932b6fb15fe1129d5d57ba6b3a0d7f44d86ccb437320eb4976f6ead284bc0176b9cb77c9e7fe76012804bbebf5387e7625f67bf
ripemd-160 e112b32e7f6d38a2198b053a7fcdd69b9eac7e7b

68691623 as geometric shapes

Circle

Radius = n
Diameter 137383246
Circumference 431602196.35992
Area 1.4823727679164E+16

Sphere

Radius = n
Volume 1.3576878842557E+24
Surface area 5.9294910716655E+16
Circumference 431602196.35992

Square

Length = n
Perimeter 274766492
Area 4718539070374129
Diagonal 97144624.86802

Cube

Length = n
Surface area 28311234422244774
Volume 3.2412410693291E+23
Space diagonal 118977381.09037

Equilateral Triangle

Length = n
Perimeter 206074869
Area 2.0431873518467E+15
Altitude 59488690.545183

Triangular Pyramid

Length = n
Surface area 2.0431873518467E+15
Volume 3.8198392326382E+22
Height 32381541.622673