68251012 is an even 8-digits composite number following 68251011
and preceding 68251013 . In scientific notation, it is written as 6.8251012 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 34013736 positive integers (up to 68251012) that are relatively prime to 68251012.
68251012 has 12 divisors, whose sum is 119830480
The reverse of 68251012 is 21015286
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-eight million two hundred fifty-one thousand twelve
Scientific notation
6.8251012 × 10^7
Engineering notation
6.8251012 × 10^6
Prime Factorization
2 × 2 × 307 × 55579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34125506
Product of the distinct prime numbers
The prime factorization of 68251012 is 2 × 2 × 307 × 55579.
Since it has a total of 4 prime factors.
6 , 10 , 30 , 14 , 347 , 134 , 8820 , 2360 , 45342 , 22747 , 815141 , 105055 , 2089507 , 653005 , 42568404 , 58953310 , 781037848 , 830430809 , 2179896078 , 4361438963
n×2
136502024
n×3
204753036
n×4
273004048
n×5
341255060
n÷2
34125506
n÷3
22750337.333333
n÷3
17062753
n÷5
13650202.4
n2
4658200639024144
n3
3.1792690771244E+23
n4
2.1698833193405E+31
n5
1.4809673246691E+39
2 √n
8261.4170697284
3 √n
408.66712114159
4 √n
90.892337794384
5 √n
36.8826246683
1 , 2 , 4 , 307 , 614 , 1228 , 55579 , 111158 , 222316 , 17062753 , 34125506 , 68251012
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
-68251011
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 68251012 can be divided by 12 positive divisors.
The sum of these divisors (counting 68251012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100010110110110000100
3
Ternary
11202102111210021
4
Quaternary
10010112312010
5
Quinary
114433013022
6
Senary
10434504524
8
Octal
404266604
10
Decimal
68251012
12
Duodecimal
1aa35144
16
Hexadecimal
4116d84
20
Vigesimal
116b7ac
36
Base36
14mutg
md5
a339fa3a9d978b1f3387038e15b543e9
sha1
ddaec5edc3635c0d96193664a13fac0668b456c6
sha256
13a8eaadde422d1958f7c7b59765893b0db53b61a015ee88acd5492ef838426e
sha512
48f62b8cb30af041370ff538a433d5a92a9f65478b9a35cde65a40ba0247eb55d75da6ac518dd2e0cc86818264e588d1e7d96c66ee4fbafc932bd5ed36862bfd
ripemd-160
38f4cb9eb6ae601f5dec91a40b8415a15200873f
Diameter
136502024
Circumference
428833755.79854
Area
1.4634168906506E+16
Volume
1.3317291168639E+24
Surface area
5.8536675626022E+16
Circumference
428833755.79854
Perimeter
273004048
Area
4658200639024144
Diagonal
96521506.816089
Surface area
27949203834144864
Volume
3.1792690771244E+23
Space diagonal
118214220.45199
Perimeter
204753036
Area
2.0170600446599E+15
Altitude
59107110.225997
Surface area
2.0170600446599E+15
Volume
3.746804539419E+22
Height
32173835.605363