68739904 (number)

68739904 is an even 8-digits composite number following 68739903 and preceding 68739905. In scientific notation, it is written as 6.8739904 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 14 positive divisors. There are 34369920 positive integers (up to 68739904) that are relatively prime to 68739904.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred thirty-nine thousand nine hundred four

Notation

Scientific notation 6.8739904 × 10^7
Engineering notation 6.8739904 × 10^6

Prime Factorization of 68739904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1074061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2148122
Product of the distinct prime numbers

The prime factorization of 68739904 is 2 × 2 × 2 × 2 × 2 × 2 × 1074061. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 75, 31, 668, 162, 1773, 8801, 89591, 85083, 458556, 976807, 3276237, 2757473, 47943671, 11483049, 810037549, 75296206, 3628602217, 1330893250

Basic calculations (n = 68739904)

Multiplication

n×y
n×2 137479808
n×3 206219712
n×4 274959616
n×5 343699520

Division

n÷y
n÷2 34369952
n÷3 22913301.333333
n÷3 17184976
n÷5 13747980.8

Exponentiation

ny
n2 4725174401929216
n3 3.2480803477187E+23
n4 2.2327273128647E+31
n5 1.534774611445E+39

Nth Root

y√n
2√n 8290.9531418287
3√n 409.6405813064
4√n 91.054671169736
5√n 36.935313046983

Divisors of 68739904

1, 2, 4, 8, 16, 32, 64, 1074061, 2148122, 4296244, 8592488, 17184976, 34369952, 68739904

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68739903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68739904 can be divided by 14 positive divisors. The sum of these divisors (counting 68739904) is 1, the average is 0.071428571428571.

Base conversion 68739904

Base System Value
2 Binary 100000110001110001101000000
3 Ternary 11210100100102101
4 Quaternary 10012032031000
5 Quinary 120044134104
6 Senary 10453200144
8 Octal 406161500
10 Decimal 68739904
12 Duodecimal 1b030054
16 Hexadecimal 418e340
20 Vigesimal 119c9f4
36 Base36 14xc1s

Cryptographic Hash Functions

md5 20f116738daebe2d2c207972cd507c2e
sha1 d08db02ab49566ef0a9a95bba3d0535add992a80
sha256 a41b2084384b2543577eeae72991d5a08e0a0026c6c7a03a9cf70f2a1fe6a544
sha512 14da1e60170aa2c8a6ab318c456515bc7b07737296ec2a289d3dfa4b9b079be07f2735c3a6f5f0ab62ab8c14f6ec60233828ae07eb3f5e4432dc12c41f6634cb
ripemd-160 873f81505118e72c064e346b6557a56b11fe75fa

68739904 as geometric shapes

Circle

Radius = n
Diameter 137479808
Circumference 431905554.82974
Area 1.4844573188031E+16

Sphere

Radius = n
Volume 1.3605527144883E+24
Surface area 5.9378292752125E+16
Circumference 431905554.82974

Square

Length = n
Perimeter 274959616
Area 4725174401929216
Diagonal 97212904.513025

Cube

Length = n
Surface area 28351046411575296
Volume 3.2480803477187E+23
Space diagonal 119061006.23541

Equilateral Triangle

Length = n
Perimeter 206219712
Area 2.0460605346913E+15
Altitude 59530503.117704

Triangular Pyramid

Length = n
Surface area 2.0460605346913E+15
Volume 3.8278993995178E+22
Height 32404301.504342