69705890 is an even 8-digits composite number following 69705889
and preceding 69705891 . In scientific notation, it is written as 6.9705890 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 27546096 positive integers (up to 69705890) that are relatively prime to 69705890.
69705890 has 16 divisors, whose sum is 126983808
The reverse of 69705890 is 09850796
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-nine million seven hundred five thousand eight hundred ninety
Scientific notation
6.9705890 × 10^7
Engineering notation
6.9705890 × 10^6
Prime Factorization
2 × 5 × 83 × 83983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69705890
Product of the distinct prime numbers
The prime factorization of 69705890 is 2 × 5 × 83 × 83983.
Since it has a total of 4 prime factors.
1 , 9 , 24 , 26 , 730 , 822 , 8552 , 1820 , 581 , 99722 , 215504 , 480015 , 3490072 , 8104100 , 23455644 , 83961290 , 214492993 , 529921976 , 4969155529 , 3520720545
n×2
139411780
n×3
209117670
n×4
278823560
n×5
348529450
n÷2
34852945
n÷3
23235296.666667
n÷3
17426472.5
n÷5
13941178
n2
4858911100692100
n3
3.3869472270462E+23
n4
2.3609017084429E+31
n5
1.6456875478953E+39
2 √n
8349.0053299779
3 √n
411.55052389333
4 √n
91.372891658182
5 √n
37.038543084641
1 , 2 , 5 , 10 , 83 , 166 , 415 , 830 , 83983 , 167966 , 419915 , 839830 , 6970589 , 13941178 , 34852945 , 69705890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69705889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69705890 can be divided by 16 positive divisors.
The sum of these divisors (counting 69705890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001001111010000010100010
3
Ternary
11212011102111122
4
Quaternary
10021322002202
5
Quinary
120321042030
6
Senary
10530012242
8
Octal
411720242
10
Decimal
69705890
12
Duodecimal
1b417082
16
Hexadecimal
427a0a2
20
Vigesimal
11fd4ea
36
Base36
15i1eq
md5
cfc3938c922387476d06288d0c45e922
sha1
a99d3f5341320cc83c354391381ba340d98209a5
sha256
126339c083073e0fe39f5781ff4ab7d369ef5ca66cf7e89e04e6c941c36d63d9
sha512
2849459d5a9debd39b0c0f7bc3e64c0ff37917d21c7b8aa3dc9bf5a93baeb3309b12601f4e5af3ab05a1e2c6cd80a0049f87506c1cb3091f24002e9603893ffa
ripemd-160
16aa18bee43223c0507f1757a39f631a5bd55116
Diameter
139411780
Circumference
437975023.87188
Area
1.526471941838E+16
Volume
1.418721136878E+24
Surface area
6.1058877673521E+16
Circumference
437975023.87188
Perimeter
278823560
Area
4858911100692100
Diagonal
98579015.015287
Surface area
29153466604152600
Volume
3.3869472270462E+23
Space diagonal
120734143.06681
Perimeter
209117670
Area
2.1039702239648E+15
Altitude
60367071.533404
Surface area
2.1039702239648E+15
Volume
3.9915555862756E+22
Height
32859671.671762