68707904 (number)

68707904 is an even 8-digits composite number following 68707903 and preceding 68707905. In scientific notation, it is written as 6.8707904 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 33244800 positive integers (up to 68707904) that are relatively prime to 68707904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8707904 × 10^7
Engineering notation 6.8707904 × 10^6

Prime Factorization of 68707904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 34631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2147122
Product of the distinct prime numbers

The prime factorization of 68707904 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 34631. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 3, 12, 54, 521, 147, 888, 5049, 53953, 70099, 618052, 505325, 644678, 4463255, 94028256, 76379205, 507579606, 526344451, 4633602873, 1406299456

Basic calculations (n = 68707904)

Multiplication

n×y
n×2 137415808
n×3 206123712
n×4 274831616
n×5 343539520

Division

n÷y
n÷2 34353952
n÷3 22902634.666667
n÷3 17176976
n÷5 13741580.8

Exponentiation

ny
n2 4720776072073216
n3 3.243546291655E+23
n4 2.2285726722659E+31
n5 1.5312055722307E+39

Nth Root

y√n
2√n 8289.0231028753
3√n 409.57700574855
4√n 91.044072310476
5√n 36.931873559592

Divisors of 68707904

1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 34631, 69262, 138524, 277048, 554096, 1073561, 1108192, 2147122, 2216384, 4294244, 8588488, 17176976, 34353952, 68707904

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68707903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68707904 can be divided by 28 positive divisors. The sum of these divisors (counting 68707904) is 1, the average is 0.035714285714286.

Base conversion 68707904

Base System Value
2 Binary 100000110000110011001000000
3 Ternary 11210021201112012
4 Quaternary 10012012121000
5 Quinary 120042123104
6 Senary 10452352052
8 Octal 406063100
10 Decimal 68707904
12 Duodecimal 1b015628
16 Hexadecimal 4186640
20 Vigesimal 11989f4
36 Base36 14wncw

Cryptographic Hash Functions

md5 04c1f81db0af4b9f1aaaea57d71c9a82
sha1 2497e5cd6aabd2d927075ce6d9f111560280abce
sha256 3d2a8873cccc52c0bcd7222e931321dd9559a18a07c80699c81af0b4c48f07a6
sha512 ebedd9d74f6b6c8cb6b3259986483de0b9c6275fb1faa8917c27d3df68db837f10869b314ea58ab2dbdb6971d670ccbe8b722ec7602cd44d64fc8f08c208f29d
ripemd-160 9c3c6ae9909c9f4a3fc540db9c3c9c271eb4a5cd

68707904 as geometric shapes

Circle

Radius = n
Diameter 137415808
Circumference 431704492.89991
Area 1.4830755427268E+16

Sphere

Radius = n
Volume 1.3586534935256E+24
Surface area 5.9323021709071E+16
Circumference 431704492.89991

Square

Length = n
Perimeter 274831616
Area 4720776072073216
Diagonal 97167649.679029

Cube

Length = n
Surface area 28324656432439296
Volume 3.243546291655E+23
Space diagonal 119005580.60956

Equilateral Triangle

Length = n
Perimeter 206123712
Area 2.0441560019966E+15
Altitude 59502790.304782

Triangular Pyramid

Length = n
Surface area 2.0441560019966E+15
Volume 3.8225559632029E+22
Height 32389216.559676