68231837 (number)

68231837 is an odd 8-digits composite number following 68231836 and preceding 68231838. In scientific notation, it is written as 6.8231837 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 65347200 positive integers (up to 68231837) that are relatively prime to 68231837.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred thirty-one thousand eight hundred thirty-seven

Notation

Scientific notation 6.8231837 × 10^7
Engineering notation 6.8231837 × 10^6

Prime Factorization of 68231837

Prime Factorization 31 × 97 × 22691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68231837
Product of the distinct prime numbers

The prime factorization of 68231837 is 31 × 97 × 22691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 28, 41, 960, 268, 6915, 7885, 32627, 21777, 105996, 344147, 3095223, 3612362, 35384303, 82410790, 579707050, 28432188, 1726301400, 5138609791

Basic calculations (n = 68231837)

Multiplication

n×y
n×2 136463674
n×3 204695511
n×4 272927348
n×5 341159185

Division

n÷y
n÷2 34115918.5
n÷3 22743945.666667
n÷3 17057959.25
n÷5 13646367.4

Exponentiation

ny
n2 4655583580394569
n3 3.1765901999736E+23
n4 2.167445847404E+31
n5 1.4788881176639E+39

Nth Root

y√n
2√n 8260.2564730158
3√n 408.62884612418
4√n 90.885953111665
5√n 36.88055201385

Divisors of 68231837

1, 31, 97, 3007, 22691, 703421, 2201027, 68231837

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 -68231836
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 68231837 can be divided by 8 positive divisors. The sum of these divisors (counting 68231837) is 1, the average is 0.125.

Base conversion 68231837

Base System Value
2 Binary 100000100010010001010011101
3 Ternary 11202101112111002
4 Quaternary 10010102022131
5 Quinary 114431404322
6 Senary 10434240045
8 Octal 404221235
10 Decimal 68231837
12 Duodecimal 1aa26025
16 Hexadecimal 411229d
20 Vigesimal 1168jbh
36 Base36 14mg0t

Cryptographic Hash Functions

md5 67a6bc9ad81d0fe2db4f7a1a78cab1db
sha1 b3603a3f55dfd1785be1b0501ba79930e65afc5e
sha256 a746bdbcb0aa125980afdc612f2aaa8e747856a847557cd1213399da3a94462b
sha512 d839ea0ceddfed65736f81fdd7d66a749ab1682ed583663a6f63923fd36417b20fd540ba0c8c6241bf46bf2167ab97424dab5837bf4267e3ac6b7b9b973c702b
ripemd-160 a7d4607c60074d545934d93fa991e0b44f7c2346

68231837 as geometric shapes

Circle

Radius = n
Diameter 136463674
Circumference 428713275.72027
Area 1.4625947174341E+16

Sphere

Radius = n
Volume 1.330606991427E+24
Surface area 5.8503788697363E+16
Circumference 428713275.72027

Square

Length = n
Perimeter 272927348
Area 4655583580394569
Diagonal 96494389.27103

Cube

Length = n
Surface area 27933501482367414
Volume 3.1765901999736E+23
Space diagonal 118181008.37776

Equilateral Triangle

Length = n
Perimeter 204695511
Area 2.0159268250317E+15
Altitude 59090504.188879

Triangular Pyramid

Length = n
Surface area 2.0159268250317E+15
Volume 3.7436474524201E+22
Height 32164796.423677