68756848 is an even 8-digits composite number following 68756847
and preceding 68756849 . In scientific notation, it is written as 6.8756848 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 10 positive divisors.
There are 34378416 positive integers (up to 68756848) that are relatively prime to 68756848.
68756848 has 10 divisors, whose sum is 133216424
The reverse of 68756848 is 84865786
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-eight million seven hundred fifty-six thousand eight hundred forty-eight
Scientific notation
6.8756848 × 10^7
Engineering notation
6.8756848 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4297303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8594606
Product of the distinct prime numbers
The prime factorization of 68756848 is 2 × 2 × 2 × 2 × 4297303.
Since it has a total of 5 prime factors.
7 , 9 , 20 , 91 , 938 , 631 , 240 , 7865 , 46488 , 4393 , 226670 , 253358 , 1276282 , 6414680 , 47184048 , 74876819 , 307037573 , 572910307 , 580875233 , 4065344081
n×2
137513696
n×3
206270544
n×4
275027392
n×5
343784240
n÷2
34378424
n÷3
22918949.333333
n÷3
17189212
n÷5
13751369.6
n2
4727504146895104
n3
3.2504828404744E+23
n4
2.234929545891E+31
n5
1.5366671107754E+39
2 √n
8291.9749155433
3 √n
409.67423657495
4 √n
91.060281767318
5 √n
36.937133736892
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68756847
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68756848 can be divided by 10 positive divisors.
The sum of these divisors (counting 68756848) is 1, the average is 0.1.
Base
System
Value
2
Binary
100000110010010010101110000
3
Ternary
11210101012122221
4
Quaternary
10012102111300
5
Quinary
120100204343
6
Senary
10453410424
8
Octal
406222560
10
Decimal
68756848
12
Duodecimal
1b039a14
16
Hexadecimal
4192570
20
Vigesimal
119ec28
36
Base36
14xp4g
md5
8e0683f6813c648f76f76cd077f71517
sha1
44fbde04d2d9de658a8074eba943b878f95d4bba
sha256
95695b16e1588b14ca4552809412d4dd8b8173dcc1261a4e4c90ffa19dfa1e45
sha512
3075b89febd90a88cc47f150205b1af116dfbc6652c7dc57fdbbce4e1e96c90fe0e295cbd46d98136aadb6ce35674ff753b92cd89c1a93adc71c73fcddfd7aea
ripemd-160
dabf3827f4849d4b82c071736abdf47ce420f8ba
Diameter
137513696
Circumference
432012017.12158
Area
1.4851892297701E+16
Volume
1.3615590683005E+24
Surface area
5.9407569190804E+16
Circumference
432012017.12158
Perimeter
275027392
Area
4727504146895104
Diagonal
97236866.947625
Surface area
28365024881370624
Volume
3.2504828404744E+23
Space diagonal
119090354.10429
Perimeter
206270544
Area
2.0470693438537E+15
Altitude
59545177.052145
Surface area
2.0470693438537E+15
Volume
3.8307307643832E+22
Height
32412288.982542