69804921 is an odd 8-digits composite number following 69804920
and preceding 69804922 . In scientific notation, it is written as 6.9804921 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 46395360 positive integers (up to 69804921) that are relatively prime to 69804921.
69804921 has 8 divisors, whose sum is 93355744
The reverse of 69804921 is 12940896
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-nine million eight hundred four thousand nine hundred twenty-one
Scientific notation
6.9804921 × 10^7
Engineering notation
6.9804921 × 10^6
Prime Factorization
3 × 331 × 70297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69804921
Product of the distinct prime numbers
The prime factorization of 69804921 is 3 × 331 × 70297.
Since it has a total of 3 prime factors.
4 , 6 , 2 , 54 , 654 , 21 , 2367 , 5230 , 17506 , 98477 , 189951 , 845479 , 8108604 , 6589452 , 840034 , 19721950 , 690960504 , 616517539 , 656451238 , 8607853134
n×2
139609842
n×3
209414763
n×4
279219684
n×5
349024605
n÷2
34902460.5
n÷3
23268307
n÷3
17451230.25
n÷5
13960984.2
n2
4872726995816241
n3
3.4014032299752E+23
n4
2.3743468375756E+31
n5
1.6574109342357E+39
2 √n
8354.9339315162
3 √n
411.74532796883
4 √n
91.405327697658
5 √n
37.049061223949
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
-69804920
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 69804921 can be divided by 8 positive divisors.
The sum of these divisors (counting 69804921) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010010010001101111001
3
Ternary
11212100110100110
4
Quaternary
10022102031321
5
Quinary
120332224141
6
Senary
10532054533
8
Octal
412221571
10
Decimal
69804921
12
Duodecimal
1b464449
16
Hexadecimal
4292379
20
Vigesimal
11g5c61
36
Base36
15k5tl
md5
fea59a455020eda4f86e1c6135544dde
sha1
d85eb999c893043d3b7f52efba5aaf7188821106
sha256
99820bba9d83d2069518c69d73b9b96fdea55c81326e92c9ba8d1fac2db265fc
sha512
d3f1f70c630078a9ca57b6139cd2a24c67d44287f1e965a940c67a6840423f1ec16144c07126f9ffac1d0183ee00b7dac0eab534514d2e943a55facca7e5b89c
ripemd-160
6e084547ffa7a90bc93c5d8239e473f987675ac2
Diameter
139609842
Circumference
438597253.99603
Area
1.5308123333005E+16
Volume
1.4247764532249E+24
Surface area
6.123249333202E+16
Circumference
438597253.99603
Perimeter
279219684
Area
4872726995816241
Diagonal
98719065.998582
Surface area
29236361974897446
Volume
3.4014032299752E+23
Space diagonal
120905669.79033
Perimeter
209414763
Area
2.1099526820415E+15
Altitude
60452834.895166
Surface area
2.1099526820415E+15
Volume
4.0085921491088E+22
Height
32906355.332861