69872471 is an odd 8-digits composite number following 69872470
and preceding 69872472 . In scientific notation, it is written as 6.9872471 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 68630392 positive integers (up to 69872471) that are relatively prime to 69872471.
69872471 has 8 divisors, whose sum is 71124480
The reverse of 69872471 is 17427896
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-nine million eight hundred seventy-two thousand four hundred seventy-one
Scientific notation
6.9872471 × 10^7
Engineering notation
6.9872471 × 10^6
Prime Factorization
179 × 83 × 4703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69872471
Product of the distinct prime numbers
The prime factorization of 69872471 is 179 × 83 × 4703.
Since it has a total of 3 prime factors.
7 , 4 , 48 , 10 , 574 , 921 , 5433 , 2021 , 41278 , 70263 , 516489 , 801565 , 1965781 , 6695487 , 17904851 , 87109911 , 468103032 , 390885722 , 3947384040 , 496864750
n×2
139744942
n×3
209617413
n×4
279489884
n×5
349362355
n÷2
34936235.5
n÷3
23290823.666667
n÷3
17468117.75
n÷5
13974494.2
n2
4882162203645841
n3
3.4112873699154E+23
n4
2.3835507782708E+31
n5
1.6654458263175E+39
2 √n
8358.9754754994
3 √n
411.8781000317
4 √n
91.427432838833
5 √n
37.056228901768
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
-69872470
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 69872471 can be divided by 8 positive divisors.
The sum of these divisors (counting 69872471) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100010101101010111
3
Ternary
11212110220000022
4
Quaternary
10022202231113
5
Quinary
120341404341
6
Senary
10533335355
8
Octal
412425527
10
Decimal
69872471
12
Duodecimal
1b49755b
16
Hexadecimal
42a2b57
20
Vigesimal
11ge13b
36
Base36
15llxz
md5
e5f5572543c91fe36636524239585e65
sha1
0bdb3de13a09dba5980567916b93df95bea9dd00
sha256
fc9d2b2b0501c4eb75cf7d0d2999bb50642f18956c1500c67acb152c3684c572
sha512
351fd259da977f87c6fe0665d279a62f2b113c8ff527ec1b51bd22ef105ca316ed3882c9b48578353ef8100f3412dea25c97b0523fcfbe38e28fd24dd5a8b682
ripemd-160
e0e0a4f01bfb2310cb517650b210a3ea77e7806e
Diameter
139744942
Circumference
439021683.16353
Area
1.5337764912608E+16
Volume
1.4289167120813E+24
Surface area
6.135105965043E+16
Circumference
439021683.16353
Perimeter
279489884
Area
4882162203645841
Diagonal
98814596.124721
Surface area
29292973221875046
Volume
3.4112873699154E+23
Space diagonal
121022669.82238
Perimeter
209617413
Area
2.1140382468768E+15
Altitude
60511334.911191
Surface area
2.1140382468768E+15
Volume
4.0202407197387E+22
Height
32938198.70824