69804945 is an odd 8-digits composite number following 69804944
and preceding 69804946 . In scientific notation, it is written as 6.9804945 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 31910688 positive integers (up to 69804945) that are relatively prime to 69804945.
69804945 has 12 divisors, whose sum is 103710672
The reverse of 69804945 is 54940896
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-nine million eight hundred four thousand nine hundred forty-five
Scientific notation
6.9804945 × 10^7
Engineering notation
6.9804945 × 10^6
Prime Factorization
35 × 3 × 3 × 221603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23268315
Product of the distinct prime numbers
The prime factorization of 69804945 is 35 × 3 × 3 × 221603.
Since it has a total of 4 prime factors.
8 , 6 , 85 , 59 , 650 , 877 , 1517 , 6555 , 81305 , 47674 , 407306 , 310560 , 2742269 , 2110979 , 49418282 , 75421961 , 927905152 , 979129261 , 3184866239 , 8804960095
n×2
139609890
n×3
209414835
n×4
279219780
n×5
349024725
n÷2
34902472.5
n÷3
23268315
n÷3
17451236.25
n÷5
13960989
n2
4872730346453025
n3
3.4014067383398E+23
n4
2.3743501029244E+31
n5
1.6574137834538E+39
2 √n
8354.9353677931
3 √n
411.74537515694
4 √n
91.405335554294
5 √n
37.049063771555
1 , 3 , 9 , 35 , 105 , 315 , 221603 , 664809 , 1994427 , 7756105 , 23268315 , 69804945
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
-69804944
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 69804945 can be divided by 12 positive divisors.
The sum of these divisors (counting 69804945) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010010010001110010001
3
Ternary
11212100110101100
4
Quaternary
10022102032101
5
Quinary
120332224240
6
Senary
10532055013
8
Octal
412221621
10
Decimal
69804945
12
Duodecimal
1b464469
16
Hexadecimal
4292391
20
Vigesimal
11g5c75
36
Base36
15k5u9
md5
18d35318a507d20ee4c357482a9c4e7a
sha1
89c1281e1110e404fc730979339cf6055433e91d
sha256
124494128c39fc4c72bc6d2900ab7189b17ed646ac56018e014db97fd1eeb459
sha512
e4033b694beea985d912a7642822ff1f56e0017c32cab1638d0ba5d837039e6cae0241041bc8236f61b858ac50662367c84e7ea36bf8a135a3021eae7c0b4ba7
ripemd-160
4e05c3a5bdfa8e07f1a7a8702554f6a98209f642
Diameter
139609890
Circumference
438597404.79248
Area
1.5308133859341E+16
Volume
1.4247779228052E+24
Surface area
6.1232535437363E+16
Circumference
438597404.79248
Perimeter
279219780
Area
4872730346453025
Diagonal
98719099.939708
Surface area
29236382078718150
Volume
3.4014067383398E+23
Space diagonal
120905711.35955
Perimeter
209414835
Area
2.1099541329098E+15
Altitude
60452855.679776
Surface area
2.1099541329098E+15
Volume
4.0085962837562E+22
Height
32906366.646569