68451207 is an odd 8-digits composite number following 68451206
and preceding 68451208 . In scientific notation, it is written as 6.8451207 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 41485560 positive integers (up to 68451207) that are relatively prime to 68451207.
68451207 has 4 divisors, whose sum is 70525520
The reverse of 68451207 is 70215486
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million four hundred fifty-one thousand two hundred seven
Scientific notation
6.8451207 × 10^7
Engineering notation
6.8451207 × 10^6
Prime Factorization
33 × 2074279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68451207
Product of the distinct prime numbers
The prime factorization of 68451207 is 33 × 2074279.
Since it has a total of 2 prime factors.
3 , 2 , 70 , 92 , 659 , 948 , 3045 , 5879 , 97538 , 76032 , 921201 , 977759 , 6370490 , 2255063 , 46218758 , 53065258 , 24109080 , 254431455 , 7722295970 , 3828284536
n×2
136902414
n×3
205353621
n×4
273804828
n×5
342256035
n÷2
34225603.5
n÷3
22817069
n÷3
17112801.75
n÷5
13690241.4
n2
4685567739756849
n3
3.2073276726662E+23
n4
2.195454504385E+31
n5
1.5028151073874E+39
2 √n
8273.5244605911
3 √n
409.06630082728
4 √n
90.958916333646
5 √n
36.904236271787
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68451206
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68451207 can be divided by 4 positive divisors.
The sum of these divisors (counting 68451207) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101000111101110000111
3
Ternary
11202210200101220
4
Quaternary
10011013232013
5
Quinary
120010414312
6
Senary
10443051423
8
Octal
405075607
10
Decimal
68451207
12
Duodecimal
1ab10b73
16
Hexadecimal
4147b87
20
Vigesimal
117g807
36
Base36
14r5af
md5
a64be61a504c0f0e9438e691c0ac0c0d
sha1
ebd6d2481479693480d39d248c9d9dc026d68556
sha256
fb1b8e38a4c8cb9c3221de9555a8f0ffc7c9cc531c8242702929e6494c4407c7
sha512
801c849cbe41df8079d9b8989ee172c59efe239f466a7554f63ff566a9eac3541f4e15875a045e299378eb89fc9e45dfd148edc0cc50c1366a1a65b0d55a7ee9
ripemd-160
2f9a495aa9d0b47708adc8a8a985aa8a64caf728
Diameter
136902414
Circumference
430091618.08111
Area
1.4720145189117E+16
Volume
1.3434822738804E+24
Surface area
5.888058075647E+16
Circumference
430091618.08111
Perimeter
273804828
Area
4685567739756849
Diagonal
96804625.300208
Surface area
28113406438541094
Volume
3.2073276726662E+23
Space diagonal
118560968.36341
Perimeter
205353621
Area
2.0289103468911E+15
Altitude
59280484.181707
Surface area
2.0289103468911E+15
Volume
3.7798719113825E+22
Height
32268208.433403