69707989 is an odd 8-digits composite number following 69707988
and preceding 69707990 . In scientific notation, it is written as 6.9707989 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 64345824 positive integers (up to 69707989) that are relatively prime to 69707989.
69707989 has 4 divisors, whose sum is 75070156
The reverse of 69707989 is 98970796
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million seven hundred seven thousand nine hundred eighty-nine
Scientific notation
6.9707989 × 10^7
Engineering notation
6.9707989 × 10^6
Prime Factorization
13 × 5362153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69707989
Product of the distinct prime numbers
The prime factorization of 69707989 is 13 × 5362153.
Since it has a total of 2 prime factors.
10 , 8 , 5 , 64 , 260 , 917 , 6499 , 8235 , 95558 , 28268 , 736318 , 979980 , 4216879 , 9309962 , 89040361 , 88492101 , 184545885 , 32402642 , 4411391634 , 94162300
n×2
139415978
n×3
209123967
n×4
278831956
n×5
348539945
n÷2
34853994.5
n÷3
23235996.333333
n÷3
17426997.25
n÷5
13941597.8
n2
4859203730424121
n3
3.3872532018916E+23
n4
2.3611860893768E+31
n5
1.6459353394523E+39
2 √n
8349.1310326285
3 √n
411.55465475362
4 √n
91.373579510866
5 √n
37.038766144602
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
-69707988
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 69707989 can be divided by 4 positive divisors.
The sum of these divisors (counting 69707989) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001001111010100011010101
3
Ternary
11212011112101101
4
Quaternary
10021322203111
5
Quinary
120321123424
6
Senary
10530030101
8
Octal
411724325
10
Decimal
69707989
12
Duodecimal
1b418331
16
Hexadecimal
427a8d5
20
Vigesimal
11fd9j9
36
Base36
15i311
md5
04077089d90b15ee303957c0f9b27942
sha1
ef02b9588663e31da05857de3eeb1a5bba6c58ed
sha256
8d7ee74a6ec138a9fe3d350355570ba70c83a25a0b2b3c538e0ee5f8c7953bf6
sha512
ae64105f0b11b20fed5a794b104bf3acfcb0483db1e7915b78cad23f5beaeebed47639f27cf3f0f8caa170e6a3195e02431f6ebcada8d7983ed3f71f243a0353
ripemd-160
cf65fbd997038ea01dda94f6f247096216d425c1
Diameter
139415978
Circumference
437988212.27784
Area
1.5265638741797E+16
Volume
1.4188493033215E+24
Surface area
6.1062554967186E+16
Circumference
437988212.27784
Perimeter
278831956
Area
4859203730424121
Diagonal
98581983.449555
Surface area
29155222382544726
Volume
3.3872532018916E+23
Space diagonal
120737778.64145
Perimeter
209123967
Area
2.1040969363557E+15
Altitude
60368889.320726
Surface area
2.1040969363557E+15
Volume
3.991916181089E+22
Height
32860661.149852