68642011 (number)

68642011 is an odd 8-digits composite number following 68642010 and preceding 68642012. In scientific notation, it is written as 6.8642011 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 68620000 positive integers (up to 68642011) that are relatively prime to 68642011.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred forty-two thousand eleven

Notation

Scientific notation 6.8642011 × 10^7
Engineering notation 6.8642011 × 10^6

Prime Factorization of 68642011

Prime Factorization 3761 × 18251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68642011
Product of the distinct prime numbers

The prime factorization of 68642011 is 3761 × 18251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68642011)

Multiplication

n×y
n×2 137284022
n×3 205926033
n×4 274568044
n×5 343210055

Division

n÷y
n÷2 34321005.5
n÷3 22880670.333333
n÷3 17160502.75
n÷5 13728402.2

Exponentiation

ny
n2 4711725674124121
n3 3.2342232555221E+23
n4 2.22003588282E+31
n5 1.5238772748893E+39

Nth Root

y√n
2√n 8285.0474349879
3√n 409.44603154136
4√n 91.022235937094
5√n 36.924787079345

Divisors of 68642011

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 -68642010
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 68642011 can be divided by 4 positive divisors. The sum of these divisors (counting 68642011) is 1, the average is 0.25.

Base conversion 68642011

Base System Value
2 Binary 100000101110110010011011011
3 Ternary 11210011101010201
4 Quaternary 10011312103123
5 Quinary 120033021021
6 Senary 10451123031
8 Octal 405662333
10 Decimal 68642011
12 Duodecimal 1aba3477
16 Hexadecimal 41764db
20 Vigesimal 119050b
36 Base36 14v8ij

Cryptographic Hash Functions

md5 3bd6922911a06e3c2d449e86ba2e0956
sha1 751833f99be9c1c572a0e8a5591457c0bdceea2d
sha256 5dfc4d44852bcfc30974dc7a7f9be0ed5dd53e4f3bdacfceefb5d4ebcafe7ec9
sha512 38a355157e36916152912ac3fa364ae1d085cd7042678f7c87ea80d43adbd65aadc629b6f64d44e4e5011f8b3299043df986f37ee5930f91b7133012e5f154b1
ripemd-160 423175e6833abd47f2097cd7f090a891c8f4e780

68642011 as geometric shapes

Circle

Radius = n
Diameter 137284022
Circumference 431290474.97046
Area 1.4802322763559E+16

Sphere

Radius = n
Volume 1.3547482692823E+24
Surface area 5.9209291054235E+16
Circumference 431290474.97046

Square

Length = n
Perimeter 274568044
Area 4711725674124121
Diagonal 97074462.904763

Cube

Length = n
Surface area 28270354044744726
Volume 3.2342232555221E+23
Space diagonal 118891450.5857

Equilateral Triangle

Length = n
Perimeter 205926033
Area 2.0402370647274E+15
Altitude 59445725.292851

Triangular Pyramid

Length = n
Surface area 2.0402370647274E+15
Volume 3.8115686597515E+22
Height 32358154.301588