68276491 (number)

68276491 is an odd 8-digits composite number following 68276490 and preceding 68276492. In scientific notation, it is written as 6.8276491 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 68252272 positive integers (up to 68276491) that are relatively prime to 68276491.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-six thousand four hundred ninety-one

Notation

Scientific notation 6.8276491 × 10^7
Engineering notation 6.8276491 × 10^6

Prime Factorization of 68276491

Prime Factorization 3257 × 20963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68276491
Product of the distinct prime numbers

The prime factorization of 68276491 is 3257 × 20963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68276491)

Multiplication

n×y
n×2 136552982
n×3 204829473
n×4 273105964
n×5 341382455

Division

n÷y
n÷2 34138245.5
n÷3 22758830.333333
n÷3 17069122.75
n÷5 13655298.2

Exponentiation

ny
n2 4661679223273081
n3 3.1828309953269E+23
n4 2.1731253180696E+31
n5 1.4837337122105E+39

Nth Root

y√n
2√n 8262.9589736365
3√n 408.71796841767
4√n 90.900819433251
5√n 36.885378010916

Divisors of 68276491

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 -68276490
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 68276491 can be divided by 4 positive divisors. The sum of these divisors (counting 68276491) is 1, the average is 0.25.

Base conversion 68276491

Base System Value
2 Binary 100000100011101000100001011
3 Ternary 11202110210201221
4 Quaternary 10010131010023
5 Quinary 114434321431
6 Senary 10435222511
8 Octal 404350413
10 Decimal 68276491
12 Duodecimal 1aa47a37
16 Hexadecimal 411d10b
20 Vigesimal 116eb4b
36 Base36 14neh7

Cryptographic Hash Functions

md5 5cd890183edd58b4d2fda9798ae02d49
sha1 0a2f981fc1974266bbf14151a0070ea414eda8be
sha256 81f6b7750a77c5d2614c152cccaaaf326f08389dd094ccdd5361350570d02e59
sha512 b25e71f75cde14610056016ecfcc8a84f7ccc3325a0ee44b9a0487dff7e86155fcd22d017f43d833236b57669a0c900b11cf12335820b1c8532497a0485e9754
ripemd-160 694de2920edc902b06c1140bca64ab7abfce8f38

68276491 as geometric shapes

Circle

Radius = n
Diameter 136552982
Circumference 428993845.07698
Area 1.4645097201227E+16

Sphere

Radius = n
Volume 1.3332211296716E+24
Surface area 5.8580388804908E+16
Circumference 428993845.07698

Square

Length = n
Perimeter 273105964
Area 4661679223273081
Diagonal 96557539.563445

Cube

Length = n
Surface area 27970075339638486
Volume 3.1828309953269E+23
Space diagonal 118258351.37452

Equilateral Triangle

Length = n
Perimeter 204829473
Area 2.0185663158243E+15
Altitude 59129175.68726

Triangular Pyramid

Length = n
Surface area 2.0185663158243E+15
Volume 3.7510023002773E+22
Height 32185846.521148