69746989 is an odd 8-digits composite number following 69746988
and preceding 69746990 . In scientific notation, it is written as 6.9746989 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 62884080 positive integers (up to 69746989) that are relatively prime to 69746989.
69746989 has 8 divisors, whose sum is 76859552
The reverse of 69746989 is 98964796
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-nine million seven hundred forty-six thousand nine hundred eighty-nine
Scientific notation
6.9746989 × 10^7
Engineering notation
6.9746989 × 10^6
Prime Factorization
13 × 43 × 124771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69746989
Product of the distinct prime numbers
The prime factorization of 69746989 is 13 × 43 × 124771.
Since it has a total of 3 prime factors.
4 , 4 , 81 , 79 , 511 , 16 , 8219 , 714 , 3106 , 53491 , 345598 , 315528 , 1977587 , 3557183 , 84309566 , 55157577 , 514158412 , 339571877 , 9399606035 , 6319153205
n×2
139493978
n×3
209240967
n×4
278987956
n×5
348734945
n÷2
34873494.5
n÷3
23248996.333333
n÷3
17436747.25
n÷5
13949397.8
n2
4864642474566121
n3
3.392941651625E+23
n4
2.3664746405353E+31
n5
1.6505448072219E+39
2 √n
8351.4662784448
3 √n
411.63139219972
4 √n
91.386357178984
5 √n
37.042909683214
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
-69746988
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 69746989 can be divided by 8 positive divisors.
The sum of these divisors (counting 69746989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010000100000100101101
3
Ternary
11212020111212211
4
Quaternary
10022010010231
5
Quinary
120323400424
6
Senary
10530530421
8
Octal
412040455
10
Decimal
69746989
12
Duodecimal
1b436a11
16
Hexadecimal
428412d
20
Vigesimal
11fi799
36
Base36
15ix4d
md5
04ddfa4f1cdecee26a37bdd00b4f2df7
sha1
1eef6f6a2021d03398314c201889063520e8a76f
sha256
986f600700143f0d3f126fa37e08c9aa24398591cbdf3d350780301561c13f74
sha512
c144b2c7528cf52ad77bc131c24a287e0e4c82fed5a73c52cc915ae6500f9fcb88f45eff1e3332d5ff4774c802d2fbb1379950ee4c73091eaafcf25c5b5cd621
ripemd-160
2ede58e2d1edeb2e53421aa0c0527b0921ebc047
Diameter
139493978
Circumference
438233256.50482
Area
1.5282725060438E+16
Volume
1.4212320755738E+24
Surface area
6.1130900241751E+16
Circumference
438233256.50482
Perimeter
278987956
Area
4864642474566121
Diagonal
98637137.778487
Surface area
29187854847396726
Volume
3.392941651625E+23
Space diagonal
120805328.62295
Perimeter
209240967
Area
2.1064519816515E+15
Altitude
60402664.311474
Surface area
2.1064519816515E+15
Volume
3.9986200833905E+22
Height
32879045.926162