68109651 is an odd 8-digits composite number following 68109650
and preceding 68109652 . In scientific notation, it is written as 6.8109651 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 43929600 positive integers (up to 68109651) that are relatively prime to 68109651.
68109651 has 16 divisors, whose sum is 78170400
The reverse of 68109651 is 15690186
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million one hundred nine thousand six hundred fifty-one
Scientific notation
6.8109651 × 10^7
Engineering notation
6.8109651 × 10^6
Prime Factorization
9 × 41 × 1409 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68109651
Product of the distinct prime numbers
The prime factorization of 68109651 is 9 × 41 × 1409 × 131.
Since it has a total of 4 prime factors.
10 , 3 , 14 , 69 , 996 , 995 , 5980 , 952 , 15879 , 25465 , 577334 , 636214 , 2328487 , 4948638 , 88217931 , 75633881 , 951190950 , 346189240 , 6278645169 , 1990883169
n×2
136219302
n×3
204328953
n×4
272438604
n×5
340548255
n÷2
34054825.5
n÷3
22703217
n÷3
17027412.75
n÷5
13621930.2
n2
4638924559341801
n3
3.159555327521E+23
n4
2.1519621067265E+31
n5
1.4656938805436E+39
2 √n
8252.8571416207
3 √n
408.38478333608
4 √n
90.845237308407
5 √n
36.867333790076
1 , 9 , 41 , 131 , 369 , 1179 , 1409 , 5371 , 12681 , 48339 , 57769 , 184579 , 519921 , 1661211 , 7567739 , 68109651
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68109650
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68109651 can be divided by 16 positive divisors.
The sum of these divisors (counting 68109651) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011110100010101010011
3
Ternary
11202011022212200
4
Quaternary
10003310111103
5
Quinary
114414002101
6
Senary
10431454243
8
Octal
403642523
10
Decimal
68109651
12
Duodecimal
1a987383
16
Hexadecimal
40f4553
20
Vigesimal
115de2b
36
Base36
14jtqr
md5
2017256d39c36ab0a0288a73a10a7dc4
sha1
99e6f360ecc9c4d101f4f3334a239a46602189ed
sha256
cb3403e14f2bff7d7eed5616bf0e24d9bf599dd204731a92b06073bc6bc5d940
sha512
9a6733f2cd8bf7ba73ab8432f380a251445c698e62f92ea2a2b4a8718f749a6e25780d1f6c0148f4e555a4a3163cbd8a8f2c7f344de8499c78bed98792aee5fc
ripemd-160
5f32f7f3bd19e2fb077d970ccb5aff09a2c622cc
Diameter
136219302
Circumference
427945558.44033
Area
1.4573611316185E+16
Volume
1.3234714407401E+24
Surface area
5.8294445264742E+16
Circumference
427945558.44033
Perimeter
272438604
Area
4638924559341801
Diagonal
96321592.172698
Surface area
27833547356050806
Volume
3.159555327521E+23
Space diagonal
117969376.01778
Perimeter
204328953
Area
2.0087132573148E+15
Altitude
58984688.008892
Surface area
2.0087132573148E+15
Volume
3.723571662707E+22
Height
32107197.390899