68872709 (number)

68872709 is an odd 8-digits composite number following 68872708 and preceding 68872710. In scientific notation, it is written as 6.8872709 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 65906176 positive integers (up to 68872709) that are relatively prime to 68872709.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-two thousand seven hundred nine

Notation

Scientific notation 6.8872709 × 10^7
Engineering notation 6.8872709 × 10^6

Prime Factorization of 68872709

Prime Factorization 29 × 113 × 21017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68872709
Product of the distinct prime numbers

The prime factorization of 68872709 is 29 × 113 × 21017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68872709)

Multiplication

n×y
n×2 137745418
n×3 206618127
n×4 275490836
n×5 344363545

Division

n÷y
n÷2 34436354.5
n÷3 22957569.666667
n÷3 17218177.25
n÷5 13774541.8

Exponentiation

ny
n2 4743450044998681
n3 3.2669425460523E+23
n4 2.2500318329398E+31
n5 1.549657876708E+39

Nth Root

y√n
2√n 8298.9583081252
3√n 409.90421914911
4√n 91.098618585164
5√n 36.949573782399

Divisors of 68872709

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 -68872708
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 68872709 can be divided by 8 positive divisors. The sum of these divisors (counting 68872709) is 1, the average is 0.125.

Base conversion 68872709

Base System Value
2 Binary 100000110101110101000000101
3 Ternary 11210121002121002
4 Quaternary 10012232220011
5 Quinary 120112411314
6 Senary 10500103045
8 Octal 406565005
10 Decimal 68872709
12 Duodecimal 1b094a85
16 Hexadecimal 41aea05
20 Vigesimal 11a91f9
36 Base36 1506it

Cryptographic Hash Functions

md5 cd1c610c7a94919a0c2d969e85a2ddff
sha1 db769d04875bc45976615049fb9f77295aed48f3
sha256 2740d84302be14716daa46d90152bf9f01585a61e2cda0c3c7888c4abbc1bb5d
sha512 2b0743e8e4c4f595041dca7f1158691f71e96ff3d7c6cce5d0d3fb31f249d8dc228152ef2f8bb9174bb81f68a3b0ba48f16b8de47afd95019b49f67387b4eab8
ripemd-160 432b82250a1f7a0ca2e1d5fb63be7adfa10256d6

68872709 as geometric shapes

Circle

Radius = n
Diameter 137745418
Circumference 432739993.25446
Area 1.4901987814038E+16

Sphere

Radius = n
Volume 1.3684536936504E+24
Surface area 5.9607951256152E+16
Circumference 432739993.25446

Square

Length = n
Perimeter 275490836
Area 4743450044998681
Diagonal 97400719.145176

Cube

Length = n
Surface area 28460700269992086
Volume 3.2669425460523E+23
Space diagonal 119291031.24291

Equilateral Triangle

Length = n
Perimeter 206618127
Area 2.0539741202756E+15
Altitude 59645515.621453

Triangular Pyramid

Length = n
Surface area 2.0539741202756E+15
Volume 3.8501287134341E+22
Height 32466906.381725