68090425 is an odd 8-digits composite number following 68090424
and preceding 68090426 . In scientific notation, it is written as 6.8090425 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 47773440 positive integers (up to 68090425) that are relatively prime to 68090425.
68090425 has 32 divisors, whose sum is 80196480
The reverse of 68090425 is 52409086
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million ninety thousand four hundred twenty-five
Scientific notation
6.8090425 × 10^7
Engineering notation
6.8090425 × 10^6
Prime Factorization
13 × 25 × 59 × 67 × 53
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68090425
Product of the distinct prime numbers
The prime factorization of 68090425 is 13 × 25 × 59 × 67 × 53.
Since it has a total of 5 prime factors.
6 , 2 , 65 , 53 , 878 , 143 , 9518 , 6782 , 77469 , 86150 , 214049 , 708641 , 730011 , 7622818 , 13782983 , 85864063 , 162205744 , 848160564 , 2036969387 , 9665691116
n×2
136180850
n×3
204271275
n×4
272361700
n×5
340452125
n÷2
34045212.5
n÷3
22696808.333333
n÷3
17022606.25
n÷5
13618085
n2
4636305976680625
n3
3.1568804438222E+23
n4
2.1495333109404E+31
n5
1.4636263669359E+39
2 √n
8251.6922506841
3 √n
408.34635341889
4 √n
90.838825678694
5 √n
36.865252171991
1 , 13 , 25 , 53 , 59 , 67 , 325 , 689 , 767 , 871 , 1325 , 1475 , 1675 , 3127 , 3551 , 3953 , 17225 , 19175 , 21775 , 40651 , 46163 , 51389 , 78175 , 88775 , 98825 , 209509 , 1016275 , 1154075 , 1284725 , 2723617 , 5237725 , 68090425
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68090424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68090425 can be divided by 32 positive divisors.
The sum of these divisors (counting 68090425) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000011101111101000111001
3
Ternary
11202010100111121
4
Quaternary
10003233220321
5
Quinary
114412343200
6
Senary
10431225241
8
Octal
403575071
10
Decimal
68090425
12
Duodecimal
1a978221
16
Hexadecimal
40efa39
20
Vigesimal
115b615
36
Base36
14jewp
md5
82712e926ae1af8b40c35c500599fe9c
sha1
be24b6eaf0523346b727e6c56601bdc02132be21
sha256
e373c5044dab05f60a7d351cb86ae3e4c845c9c9326945205ee769493fd62cf0
sha512
887744d9d0190f50d121bf2740f7363f2a2e7df206913c0e007a6678bc09497451a2782b4e38467b0d4293d9ff3925fa62de5b41e99c3a7c2449e5989b95e237
ripemd-160
f0b30031c89a465e39b59a82b5cd63e8db3ac151
Diameter
136180850
Circumference
427824757.91961
Area
1.4565384796134E+16
Volume
1.3223509880764E+24
Surface area
5.8261539184537E+16
Circumference
427824757.91961
Perimeter
272361700
Area
4636305976680625
Diagonal
96294402.502748
Surface area
27817835860083750
Volume
3.1568804438222E+23
Space diagonal
117936075.60896
Perimeter
204271275
Area
2.0075793777615E+15
Altitude
58968037.804479
Surface area
2.0075793777615E+15
Volume
3.7204192820365E+22
Height
32098134.167583