68693744 (number)

68693744 is an even 8-digits composite number following 68693743 and preceding 68693745. In scientific notation, it is written as 6.8693744 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 29440128 positive integers (up to 68693744) that are relatively prime to 68693744.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-three thousand seven hundred forty-four

Notation

Scientific notation 6.8693744 × 10^7
Engineering notation 6.8693744 × 10^6

Prime Factorization of 68693744

Prime Factorization 2 × 2 × 2 × 2 × 7 × 613337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8586718
Product of the distinct prime numbers

The prime factorization of 68693744 is 2 × 2 × 2 × 2 × 7 × 613337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68693744)

Multiplication

n×y
n×2 137387488
n×3 206081232
n×4 274774976
n×5 343468720

Division

n÷y
n÷2 34346872
n÷3 22897914.666667
n÷3 17173436
n÷5 13738748.8

Exponentiation

ny
n2 4718830464737536
n3 3.2415413192408E+23
n4 2.2267360954935E+31
n5 1.5296283929939E+39

Nth Root

y√n
2√n 8288.1689171976
3√n 409.54886726412
4√n 91.039381133648
5√n 36.930351177407

Divisors of 68693744

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68693743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68693744 can be divided by 20 positive divisors. The sum of these divisors (counting 68693744) is 1, the average is 0.05.

Base conversion 68693744

Base System Value
2 Binary 100000110000010111011110000
3 Ternary 11210021000002202
4 Quaternary 10012002323300
5 Quinary 120041144434
6 Senary 10452202332
8 Octal 406027360
10 Decimal 68693744
12 Duodecimal 1b0093a8
16 Hexadecimal 4182ef0
20 Vigesimal 1196e74
36 Base36 14wcfk

Cryptographic Hash Functions

md5 65da88cad3f7d6437db6e7df43460854
sha1 d7b318ce6bfaca285d722724c7c4816d8d4f9082
sha256 5a4286ce94d79aac195cff3217a1a87ca07abce7deb804f3fe9f0b524878ebf8
sha512 818fec65eb3aab51990fb8cc261bf6ac75284f7007e8855a58fd18c8a0ffb4667f2f99e2dd5019f85fcc8fce62765349aae0baa8fae1b5c57e66cc7bf090f388
ripemd-160 3adb4426abb54fec7b993c6de70d2b1ef8c4fc54

68693744 as geometric shapes

Circle

Radius = n
Diameter 137387488
Circumference 431615522.99596
Area 1.4824643121555E+16

Sphere

Radius = n
Volume 1.3578136526446E+24
Surface area 5.9298572486221E+16
Circumference 431615522.99596

Square

Length = n
Perimeter 274774976
Area 4718830464737536
Diagonal 97147624.414985

Cube

Length = n
Surface area 28312982788425216
Volume 3.2415413192408E+23
Space diagonal 118981054.77013

Equilateral Triangle

Length = n
Perimeter 206081232
Area 2.0433135293073E+15
Altitude 59490527.385065

Triangular Pyramid

Length = n
Surface area 2.0433135293073E+15
Volume 3.8201930805526E+22
Height 32382541.471662