68276989 (number)

68276989 is an odd 8-digits composite number following 68276988 and preceding 68276990. In scientific notation, it is written as 6.8276989 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 62069980 positive integers (up to 68276989) that are relatively prime to 68276989.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-six thousand nine hundred eighty-nine

Notation

Scientific notation 6.8276989 × 10^7
Engineering notation 6.8276989 × 10^6

Prime Factorization of 68276989

Prime Factorization 11 × 6206999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68276989
Product of the distinct prime numbers

The prime factorization of 68276989 is 11 × 6206999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68276989)

Multiplication

n×y
n×2 136553978
n×3 204830967
n×4 273107956
n×5 341384945

Division

n÷y
n÷2 34138494.5
n÷3 22758996.333333
n÷3 17069247.25
n÷5 13655397.8

Exponentiation

ny
n2 4661747226906121
n3 3.1829006413225E+23
n4 2.1731887207567E+31
n5 1.4837878238203E+39

Nth Root

y√n
2√n 8262.989108065
3√n 408.71896212746
4√n 90.900985187538
5√n 36.885431818206

Divisors of 68276989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68276988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68276989 can be divided by 4 positive divisors. The sum of these divisors (counting 68276989) is 1, the average is 0.25.

Base conversion 68276989

Base System Value
2 Binary 100000100011101001011111101
3 Ternary 11202110211102101
4 Quaternary 10010131023331
5 Quinary 114434330424
6 Senary 10435225101
8 Octal 404351375
10 Decimal 68276989
12 Duodecimal 1aa48191
16 Hexadecimal 411d2fd
20 Vigesimal 116ec99
36 Base36 14nev1

Cryptographic Hash Functions

md5 ed859ff3a918a817d5409e30d37a5684
sha1 19080cab6a8f15ecda6e379b971de03953d24a1a
sha256 6c3aaac310bb5593e3322885d24b0b7753586a78d12481201ed6d32915df62ec
sha512 af416c9b107a3490daf4ec8e8c781ca748bfcc117a0876b6e2b9f971a6fc478f271f1439fc8bfe09f3d8c0b80f80f38a3893fb76b5a346a6b31301bcc8257801
ripemd-160 64173a429a38867dd22aa4bcf4fd04eb52dd40a4

68276989 as geometric shapes

Circle

Radius = n
Diameter 136553978
Circumference 428996974.10326
Area 1.4645310840941E+16

Sphere

Radius = n
Volume 1.333250302918E+24
Surface area 5.8581243363763E+16
Circumference 428996974.10326

Square

Length = n
Perimeter 273107956
Area 4661747226906121
Diagonal 96558243.841799

Cube

Length = n
Surface area 27970483361436726
Volume 3.1829006413225E+23
Space diagonal 118259213.93582

Equilateral Triangle

Length = n
Perimeter 204830967
Area 2.0185957622612E+15
Altitude 59129606.967911

Triangular Pyramid

Length = n
Surface area 2.0185957622612E+15
Volume 3.7510843788702E+22
Height 32186081.2806