68051837 is an odd 8-digits composite number following 68051836
and preceding 68051838 . In scientific notation, it is written as 6.8051837 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 58000320 positive integers (up to 68051837) that are relatively prime to 68051837.
68051837 has 12 divisors, whose sum is 79610076
The reverse of 68051837 is 73815086
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million fifty-one thousand eight hundred thirty-seven
Scientific notation
6.8051837 × 10^7
Engineering notation
6.8051837 × 10^6
Prime Factorization
7 × 7 × 181 × 7673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9721691
Product of the distinct prime numbers
The prime factorization of 68051837 is 7 × 7 × 181 × 7673.
Since it has a total of 4 prime factors.
9 , 9 , 91 , 10 , 896 , 959 , 1144 , 4794 , 5081 , 79477 , 20526 , 654455 , 9351709 , 3658452 , 93350813 , 364010 , 846264467 , 264806042 , 3134863495 , 9019170739
n×2
136103674
n×3
204155511
n×4
272207348
n×5
340259185
n÷2
34025918.5
n÷3
22683945.666667
n÷3
17012959.25
n÷5
13610367.4
n2
4631052519074569
n3
3.151516311665E+23
n4
2.1446647434427E+31
n5
1.4594837554041E+39
2 √n
8249.3537322629
3 √n
408.26919990496
4 √n
90.825952966445
5 √n
36.8610727916
1 , 7 , 49 , 181 , 1267 , 7673 , 8869 , 53711 , 375977 , 1388813 , 9721691 , 68051837
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68051836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68051837 can be divided by 12 positive divisors.
The sum of these divisors (counting 68051837) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000011100110001101111101
3
Ternary
11202001101120102
4
Quaternary
10003212031331
5
Quinary
114410124322
6
Senary
10430330445
8
Octal
403461575
10
Decimal
68051837
12
Duodecimal
1a959a25
16
Hexadecimal
40e637d
20
Vigesimal
11569bh
36
Base36
14il4t
md5
f57040397b9edf1cb1ec8eb2e6805822
sha1
8c11f53ac5996cd3e4e697fb08a92d173a65eb63
sha256
994aa98cf8ce51e492e79dffa468c4f5b4dde00589438c6bfd37763fb8e29179
sha512
f5ffc8b52a16b8d2c8e284b9a72394e7f0a27366150409830e91a416a21adf68772f9c32c5f468e346cfb6538a6fff6a55530268cc534f42ff70faf1ab408193
ripemd-160
9fad86d49e62a78caa9e9cae9955e6b7822a7bc5
Diameter
136103674
Circumference
427582302.36498
Area
1.4548880572313E+16
Volume
1.3201040656527E+24
Surface area
5.8195522289253E+16
Circumference
427582302.36498
Perimeter
272207348
Area
4631052519074569
Diagonal
96239830.829803
Surface area
27786315114447414
Volume
3.151516311665E+23
Space diagonal
117869239.2324
Perimeter
204155511
Area
2.0053045638892E+15
Altitude
58934619.616198
Surface area
2.0053045638892E+15
Volume
3.7140975916639E+22
Height
32079943.609934