69897393 is an odd 8-digits composite number following 69897392
and preceding 69897394 . In scientific notation, it is written as 6.9897393 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 46185216 positive integers (up to 69897393) that are relatively prime to 69897393.
69897393 has 12 divisors, whose sum is 101857860
The reverse of 69897393 is 39379896
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-nine million eight hundred ninety-seven thousand three hundred ninety-three
Scientific notation
6.9897393 × 10^7
Engineering notation
6.9897393 × 10^6
Prime Factorization
3 × 3 × 113 × 68729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23299131
Product of the distinct prime numbers
The prime factorization of 69897393 is 3 × 3 × 113 × 68729.
Since it has a total of 4 prime factors.
3 , 7 , 97 , 18 , 420 , 73 , 4600 , 2803 , 20433 , 14848 , 670193 , 728166 , 4316325 , 430296 , 76423460 , 63375603 , 949122929 , 199287405 , 2136056668 , 3414635028
n×2
139794786
n×3
209692179
n×4
279589572
n×5
349486965
n÷2
34948696.5
n÷3
23299131
n÷3
17474348.25
n÷5
13979478.6
n2
4885645548196449
n3
3.4149388694099E+23
n4
2.3869532422612E+31
n5
1.6684180884695E+39
2 √n
8360.4660755247
3 √n
411.92706354904
4 √n
91.435584295857
5 √n
37.058871955871
1 , 3 , 9 , 113 , 339 , 1017 , 68729 , 206187 , 618561 , 7766377 , 23299131 , 69897393
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897393 can be divided by 12 positive divisors.
The sum of these divisors (counting 69897393) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010101000110010110001
3
Ternary
11212112011012100
4
Quaternary
10022220302301
5
Quinary
120343204033
6
Senary
10534051013
8
Octal
412506261
10
Decimal
69897393
12
Duodecimal
1b4a9a69
16
Hexadecimal
42a8cb1
20
Vigesimal
11gh39d
36
Base36
15m569
md5
e572364935370746b81a7e30b5c5d68d
sha1
f81cb285ccf1a1c7f3755a9834325a6228dd928a
sha256
3698c936b46aa6c6906c9db26976c590d082276d652ad5ef10dd98a7425975f0
sha512
1336b2d43ffba7309b43553f4c8c76a10a959d34451207cfaa3e12d62d6afb74b7d30ffb8eae11c09d4dcf83ebacb4a6a3d7b6b85381c90e5aad1cc8a7157e45
ripemd-160
2877bc4686ca12be38a94befe00460a47bc441f8
Diameter
139794786
Circumference
439178272.70776
Area
1.5348708162258E+16
Volume
1.4304462486128E+24
Surface area
6.1394832649031E+16
Circumference
439178272.70776
Perimeter
279589572
Area
4885645548196449
Diagonal
98849841.155122
Surface area
29313873289178694
Volume
3.4149388694099E+23
Space diagonal
121065835.99261
Perimeter
209692179
Area
2.1155465793122E+15
Altitude
60532917.996305
Surface area
2.1155465793122E+15
Volume
4.0245440531621E+22
Height
32949947.051707