68548894 is an even 8-digits composite number following 68548893
and preceding 68548895 . In scientific notation, it is written as 6.8548894 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 34012680 positive integers (up to 68548894) that are relatively prime to 68548894.
68548894 has 8 divisors, whose sum is 103608648
The reverse of 68548894 is 49884586
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-eight million five hundred forty-eight thousand eight hundred ninety-four
Scientific notation
6.8548894 × 10^7
Engineering notation
6.8548894 × 10^6
Prime Factorization
2 × 131 × 261637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68548894
Product of the distinct prime numbers
The prime factorization of 68548894 is 2 × 131 × 261637.
Since it has a total of 3 prime factors.
9 , 8 , 6 , 93 , 792 , 496 , 9682 , 28 , 96078 , 8952 , 377089 , 628263 , 2156781 , 3021163 , 1773813 , 55301599 , 939608590 , 864510446 , 685289869 , 2076689452
n×2
137097788
n×3
205646682
n×4
274195576
n×5
342744470
n÷2
34274447
n÷3
22849631.333333
n÷3
17137223.5
n÷5
13709778.8
n2
4698950868623236
n3
3.2210788500446E+23
n4
2.2080139265735E+31
n5
1.5135691260321E+39
2 √n
8279.425946284
3 √n
409.26080173427
4 √n
90.991350942185
5 √n
36.914763501696
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68548893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68548894 can be divided by 8 positive divisors.
The sum of these divisors (counting 68548894) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101011111100100011110
3
Ternary
11202222122101221
4
Quaternary
10011133210132
5
Quinary
120022031034
6
Senary
10445123554
8
Octal
405374436
10
Decimal
68548894
12
Duodecimal
1ab595ba
16
Hexadecimal
415f91e
20
Vigesimal
1188c4e
36
Base36
14t8ny
md5
706c9345f07eb5a52ebf8a0554ec86df
sha1
edfe6a2ae38200d21604c789d0ecbe62eaf0c0ee
sha256
1cdcdfc1516e3560d81d8964d8cef27f66bc712dd7227e3c8032b891393ef22b
sha512
fa1aaf549830697e4cce65d3d19d77042729fb675f6727436de3ade17707574ef8ada91740096538bca1ec79816148556b7972c48afb047df54cfecd100c76ac
ripemd-160
2ef009bb0e61cf579bd0c3e4da993440cf0536cf
Diameter
137097788
Circumference
430705403.60421
Area
1.4762189528446E+16
Volume
1.3492423535912E+24
Surface area
5.9048758113785E+16
Circumference
430705403.60421
Perimeter
274195576
Area
4698950868623236
Diagonal
96942775.580476
Surface area
28193705211739416
Volume
3.2210788500446E+23
Space diagonal
118730167.21065
Perimeter
205646682
Area
2.0347054116813E+15
Altitude
59365083.605327
Surface area
2.0347054116813E+15
Volume
3.7960778293385E+22
Height
32314258.526825