69979423 is an odd 8-digits composite number following 69979422
and preceding 69979424 . In scientific notation, it is written as 6.9979423 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 68618880 positive integers (up to 69979423) that are relatively prime to 69979423.
69979423 has 8 divisors, whose sum is 71349680
The reverse of 69979423 is 32497996
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million nine hundred seventy-nine thousand four hundred twenty-three
Scientific notation
6.9979423 × 10^7
Engineering notation
6.9979423 × 10^6
Prime Factorization
229 × 67 × 4561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69979423
Product of the distinct prime numbers
The prime factorization of 69979423 is 229 × 67 × 4561.
Since it has a total of 3 prime factors.
5 , 4 , 31 , 36 , 523 , 379 , 9227 , 2519 , 81257 , 54523 , 752475 , 881350 , 9453408 , 6708738 , 98313805 , 33310018 , 906538242 , 61849266 , 9817867376 , 3624378751
n×2
139958846
n×3
209938269
n×4
279917692
n×5
349897115
n÷2
34989711.5
n÷3
23326474.333333
n÷3
17494855.75
n÷5
13995884.6
n2
4897119643412929
n3
3.42697607008E+23
n4
2.3981780801901E+31
n5
1.6782311830295E+39
2 √n
8365.3704640022
3 √n
412.08814331489
4 √n
91.462399181315
5 √n
37.067566166337
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
-69979422
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 69979423 can be divided by 8 positive divisors.
The sum of these divisors (counting 69979423) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010111100110100011111
3
Ternary
11212200022201111
4
Quaternary
10022330310133
5
Quinary
120403320143
6
Senary
10535522451
8
Octal
412746437
10
Decimal
69979423
12
Duodecimal
1b529427
16
Hexadecimal
42bcd1f
20
Vigesimal
11h78b3
36
Base36
15nwgv
md5
582bf5a5ff7394e075e341c61f294680
sha1
daaa82ebb93e9f665c97fff7ac0a4ae980a195b5
sha256
569de1415f7fcef671505dbd0c7312d26d344e3078561bf44bf166df9878dfed
sha512
112c7c202327c9b3735918c46f4589762fb94d70700fb13af08492b43fae7d94698e1d3471e30a666cb25015c5a4072d81b106cfef3478bd53da96f954e0cdca
ripemd-160
8d64a60a3bfc21f912b5251c3cd34cbd9da50a5d
Diameter
139958846
Circumference
439693682.39851
Area
1.5384755095496E+16
Volume
1.4354883794389E+24
Surface area
6.1539020381985E+16
Circumference
439693682.39851
Perimeter
279917692
Area
4897119643412929
Diagonal
98965849.093644
Surface area
29382717860477574
Volume
3.42697607008E+23
Space diagonal
121207916.12035
Perimeter
209938269
Area
2.1205150082837E+15
Altitude
60603958.060177
Surface area
2.1205150082837E+15
Volume
4.038730030196E+22
Height
32988616.364548