68691738 (number)

68691738 is an even 8-digits composite number following 68691737 and preceding 68691739. In scientific notation, it is written as 6.8691738 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22881840 positive integers (up to 68691738) that are relatively prime to 68691738.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 6.8691738 × 10^7
Engineering notation 6.8691738 × 10^6

Prime Factorization of 68691738

Prime Factorization 2 × 3 × 5693 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68691738
Product of the distinct prime numbers

The prime factorization of 68691738 is 2 × 3 × 5693 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 22, 92, 219, 386, 5726, 9268, 8494, 44449, 564265, 188772, 9026270, 9850977, 87720740, 75143019, 843734606, 797208873, 7515036808, 3022565172

Basic calculations (n = 68691738)

Multiplication

n×y
n×2 137383476
n×3 206075214
n×4 274766952
n×5 343458690

Division

n÷y
n÷2 34345869
n÷3 22897246
n÷3 17172934.5
n÷5 13738347.6

Exponentiation

ny
n2 4718554869460644
n3 3.2412573483161E+23
n4 2.2264760056111E+31
n5 1.5294050644072E+39

Nth Root

y√n
2√n 8288.0479004407
3√n 409.54488066614
4√n 91.038716491615
5√n 36.930135486296

Divisors of 68691738

1, 2, 3, 6, 2011, 4022, 5693, 6033, 11386, 12066, 17079, 34158, 11448623, 22897246, 34345869, 68691738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68691737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68691738 can be divided by 16 positive divisors. The sum of these divisors (counting 68691738) is 1, the average is 0.0625.

Base conversion 68691738

Base System Value
2 Binary 100000110000010011100011010
3 Ternary 11210020220100110
4 Quaternary 10012002130122
5 Quinary 120041113423
6 Senary 10452145150
8 Octal 406023432
10 Decimal 68691738
12 Duodecimal 1b0081b6
16 Hexadecimal 418271a
20 Vigesimal 119696i
36 Base36 14wavu

Cryptographic Hash Functions

md5 e5aa440866f573ce93c93aec703d0d38
sha1 c7ea31efeafaf82fc6b0a06804ea59ec4774a1ef
sha256 17f01a501b2cb53cb836be08a62e1233208975377f97d847b66d645e23082aca
sha512 b865541c1a3c78a00f700fdd4351e767876b897099ac8fdff2016440bd053d86c7af6e64e6476068299216501bd9a6f75773584f951cd8425297d0a413d9a709
ripemd-160 9ca96e9ad01e94bf2f89c01911e988234f7de80e

68691738 as geometric shapes

Circle

Radius = n
Diameter 137383476
Circumference 431602918.92623
Area 1.4823777313458E+16

Sphere

Radius = n
Volume 1.3576947031819E+24
Surface area 5.9295109253832E+16
Circumference 431602918.92623

Square

Length = n
Perimeter 274766952
Area 4718554869460644
Diagonal 97144787.502579

Cube

Length = n
Surface area 28311329216763864
Volume 3.2412573483161E+23
Space diagonal 118977580.27621

Equilateral Triangle

Length = n
Perimeter 206075214
Area 2.0431941930518E+15
Altitude 59488790.138105

Triangular Pyramid

Length = n
Surface area 2.0431941930518E+15
Volume 3.8198584176085E+22
Height 32381595.834193