69331389 is an odd 8-digits composite number following 69331388
and preceding 69331390 . In scientific notation, it is written as 6.9331389 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 43501504 positive integers (up to 69331389) that are relatively prime to 69331389.
69331389 has 12 divisors, whose sum is 98200704
The reverse of 69331389 is 98313396
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-nine million three hundred thirty-one thousand three hundred eighty-nine
Scientific notation
6.9331389 × 10^7
Engineering notation
6.9331389 × 10^6
Prime Factorization
3 × 17 × 17 × 79967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4078317
Product of the distinct prime numbers
The prime factorization of 69331389 is 3 × 17 × 17 × 79967.
Since it has a total of 4 prime factors.
6 , 1 , 27 , 12 , 828 , 794 , 1492 , 1887 , 66729 , 42251 , 818539 , 480239 , 9203604 , 1155366 , 96649284 , 23735606 , 135037123 , 65389228 , 8651665326 , 8842888581
n×2
138662778
n×3
207994167
n×4
277325556
n×5
346656945
n÷2
34665694.5
n÷3
23110463
n÷3
17332847.25
n÷5
13866277.8
n2
4806841500669321
n3
3.3326499794425E+23
n4
2.3105725212557E+31
n5
1.6019520228389E+39
2 √n
8326.5472436058
3 √n
410.81216960605
4 √n
91.249916403281
5 √n
36.998658715955
1 , 3 , 17 , 51 , 289 , 867 , 79967 , 239901 , 1359439 , 4078317 , 23110463 , 69331389
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
-69331388
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 69331389 can be divided by 12 positive divisors.
The sum of these divisors (counting 69331389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001000011110100110111101
3
Ternary
11211110101210020
4
Quaternary
10020132212331
5
Quinary
120222101024
6
Senary
10514002353
8
Octal
410364675
10
Decimal
69331389
12
Duodecimal
1b2763b9
16
Hexadecimal
421e9bd
20
Vigesimal
11d6899
36
Base36
15a0fx
md5
538fc96b4700abd3eb19c8d527b9b43f
sha1
fe0d57df3d602d76d7e732fcd7c4651c9e912f0a
sha256
9470cd5de94f38dc80f2ba59317bb7e2b237c66d12350124c71367f03f22bd32
sha512
160d0b2cad5a76077e69e77794457af45cc0183df9e5bcaed93d65faa72c1d0209c09bfa15c5fd3e284ed486fa5d169c684a35e510236a1351403cc36501cf80
ripemd-160
ff629fe284e027a3af94cd55c67320558b6abe81
Diameter
138662778
Circumference
435621964.69115
Area
1.5101137945473E+16
Volume
1.395977158987E+24
Surface area
6.0404551781893E+16
Circumference
435621964.69115
Perimeter
277325556
Area
4806841500669321
Diagonal
98049390.621965
Surface area
28841049004015926
Volume
3.3326499794425E+23
Space diagonal
120085488.30732
Perimeter
207994167
Area
2.0814234257725E+15
Altitude
60042744.153661
Surface area
2.0814234257725E+15
Volume
3.9275656663083E+22
Height
32683130.207322