69942009 is an odd 8-digits composite number following 69942008
and preceding 69942010 . In scientific notation, it is written as 6.9942009 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 46580720 positive integers (up to 69942009) that are relatively prime to 69942009.
69942009 has 8 divisors, whose sum is 93350592
The reverse of 69942009 is 90024996
Previous prime number is 1031
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-nine million nine hundred forty-two thousand nine
Scientific notation
6.9942009 × 10^7
Engineering notation
6.9942009 × 10^6
Prime Factorization
3 × 1031 × 22613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69942009
Product of the distinct prime numbers
The prime factorization of 69942009 is 3 × 1031 × 22613.
Since it has a total of 3 prime factors.
1 , 9 , 31 , 8 , 735 , 219 , 8475 , 9651 , 4206 , 46132 , 609363 , 11034 , 4349993 , 8568488 , 21178188 , 95203916 , 419447647 , 98247578 , 424444041 , 837394660
n×2
139884018
n×3
209826027
n×4
279768036
n×5
349710045
n÷2
34971004.5
n÷3
23314003
n÷3
17485502.25
n÷5
13988401.8
n2
4891884622956081
n3
3.4214823832576E+23
n4
2.3930535164314E+31
n5
1.6737497058373E+39
2 √n
8363.133922161
3 √n
412.01469022619
4 √n
91.450171799516
5 √n
37.063601736386
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
-69942008
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 69942009 can be divided by 8 positive divisors.
The sum of these divisors (counting 69942009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010110011101011111001
3
Ternary
11212121102101210
4
Quaternary
10022303223321
5
Quinary
120401121014
6
Senary
10535033333
8
Octal
412635371
10
Decimal
69942009
12
Duodecimal
1b50b849
16
Hexadecimal
42b3af9
20
Vigesimal
11h2f09
36
Base36
15n3ll
md5
41569a019b890ce05485306b758d5bc7
sha1
087de7f6cf16125d4ce3bdc85edb91413cf20b27
sha256
ae6a3267f1a7e6432b946156e17d328696050b85f3160e8ec92a69a0115ba88a
sha512
98536e58c436637bd6779625dee955d3b27f484db9b2aea224eb55586df50fe2e769a5ee2cfe35b5409dbd6243a4b31c88a719a6be5a993ac84ab89c5d1f7e89
ripemd-160
83e03b1a2d50c3045eecd913168b45c9b5402d76
Diameter
139884018
Circumference
439458603.30342
Area
1.5368308793688E+16
Volume
1.4331871892838E+24
Surface area
6.1473235174751E+16
Circumference
439458603.30342
Perimeter
279768036
Area
4891884622956081
Diagonal
98912937.707421
Surface area
29351307737736486
Volume
3.4214823832576E+23
Space diagonal
121143113.17144
Perimeter
209826027
Area
2.1182481779312E+15
Altitude
60571556.58572
Surface area
2.1182481779312E+15
Volume
4.0322556581862E+22
Height
32970979.235807