68909735 is an odd 8-digits composite number following 68909734
and preceding 68909736 . In scientific notation, it is written as 6.8909735 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 55127784 positive integers (up to 68909735) that are relatively prime to 68909735.
68909735 has 4 divisors, whose sum is 82691688
The reverse of 68909735 is 53790986
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million nine hundred nine thousand seven hundred thirty-five
Scientific notation
6.8909735 × 10^7
Engineering notation
6.8909735 × 10^6
Prime Factorization
5 × 13781947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68909735
Product of the distinct prime numbers
The prime factorization of 68909735 is 5 × 13781947.
Since it has a total of 2 prime factors.
1 , 5 , 72 , 66 , 639 , 590 , 9118 , 5889 , 20962 , 1836 , 557537 , 153316 , 1016345 , 6388584 , 66347687 , 32535578 , 46957934 , 283110089 , 999171287 , 8753868391
n×2
137819470
n×3
206729205
n×4
275638940
n×5
344548675
n÷2
34454867.5
n÷3
22969911.666667
n÷3
17227433.75
n÷5
13781947
n2
4748551577770225
n3
3.2722143085798E+23
n4
2.2548742086744E+31
n5
1.5538278417809E+39
2 √n
8301.1887702907
3 √n
409.97766088875
4 √n
91.110859782414
5 √n
36.953545749926
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
-68909734
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 68909735 can be divided by 4 positive divisors.
The sum of these divisors (counting 68909735) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110110111101010100111
3
Ternary
11210122222101102
4
Quaternary
10012313222213
5
Quinary
120120102420
6
Senary
10500550315
8
Octal
406675247
10
Decimal
68909735
12
Duodecimal
1b0b239b
16
Hexadecimal
41b7aa7
20
Vigesimal
11ade6f
36
Base36
150z3b
md5
e348eb1b1cf5525232764d0a9139e1f5
sha1
37b4ba640ae8a6234c4bdd37cfc31dae9d3fcd1b
sha256
9f1ba71ae2397dd666ea08afba83929a2433038c518a568fd79fae756df87a8c
sha512
01ef85793e9f8e57100ca07d9c1ddfcc5b513e325efd91012dcb5b1bbc63490fdcc7dbdec0b429f6cc3c54523ae5a67d3b2460a8f6fefe1e3ce658cb6d802bf9
ripemd-160
4554949e997615befb6b63770d72605539779317
Diameter
137819470
Circumference
432972634.47364
Area
1.4918014751915E+16
Volume
1.3706619243741E+24
Surface area
5.9672059007661E+16
Circumference
432972634.47364
Perimeter
275638940
Area
4748551577770225
Diagonal
97453081.816536
Surface area
28491309466621350
Volume
3.2722143085798E+23
Space diagonal
119355162.15611
Perimeter
206729205
Area
2.0561831487648E+15
Altitude
59677581.078054
Surface area
2.0561831487648E+15
Volume
3.856341545154E+22
Height
32484360.605512