82874389 is an odd 8-digits composite number following 82874388
and preceding 82874390 . In scientific notation, it is written as 8.2874389 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 75767952 positive integers (up to 82874389) that are relatively prime to 82874389.
82874389 has 12 divisors, whose sum is 90598176
The reverse of 82874389 is 98347828
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million eight hundred seventy-four thousand three hundred eighty-nine
Scientific notation
8.2874389 × 10^7
Engineering notation
8.2874389 × 10^6
Prime Factorization
13 × 13 × 107 × 4583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6374953
Product of the distinct prime numbers
The prime factorization of 82874389 is 13 × 13 × 107 × 4583.
Since it has a total of 4 prime factors.
1 , 7 , 20 , 95 , 854 , 190 , 9786 , 8857 , 5395 , 31567 , 384555 , 916546 , 6904749 , 2606617 , 72918369 , 56723444 , 984667797 , 567531564 , 5950466376 , 2607127948
n×2
165748778
n×3
248623167
n×4
331497556
n×5
414371945
n÷2
41437194.5
n÷3
27624796.333333
n÷3
20718597.25
n÷5
16574877.8
n2
6868164352123321
n3
5.691949242338E+23
n4
4.7171681567778E+31
n5
3.9093242880321E+39
2 √n
9103.537169694
3 √n
435.98690622238
4 √n
95.412458147215
5 √n
38.34282151226
1 , 13 , 107 , 169 , 1391 , 4583 , 18083 , 59579 , 490381 , 774527 , 6374953 , 82874389
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
-82874388
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 82874389 can be divided by 12 positive divisors.
The sum of these divisors (counting 82874389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100001001000000010101
3
Ternary
12202221110021211
4
Quaternary
10330021000111
5
Quinary
132203440024
6
Senary
12120141421
8
Octal
474110025
10
Decimal
82874389
12
Duodecimal
23907871
16
Hexadecimal
4f09015
20
Vigesimal
15hj5j9
36
Base36
1dcaad
md5
e66dc51cc073600e9c8b91a86ef0b3fc
sha1
f1cf118dc452cce307d992b31478ac48dda206ee
sha256
1fc4c459d11b80eb1cc6beff30790f443da22cc8fdadf721dba238c61796083c
sha512
4c8c7ef29722b9652694a59f470621a9c82dfbf6ea6d0d4792bc15270fb878d613b5f54223b0621bf114dbed0a3f0ecbc59b16aa507c4eee7a3b8524f428e5bc
ripemd-160
7f80e09e83fdcfa9fbf0653ea03eaaaf37e9b089
Diameter
165748778
Circumference
520715143.30629
Area
2.1576974672278E+16
Volume
2.3842381232447E+24
Surface area
8.6307898689112E+16
Circumference
520715143.30629
Perimeter
331497556
Area
6868164352123321
Diagonal
117202084.89718
Surface area
41208986112739926
Volume
5.691949242338E+23
Space diagonal
143542652.39423
Perimeter
248623167
Area
2.9740024031527E+15
Altitude
71771326.197114
Surface area
2.9740024031527E+15
Volume
6.7080265123781E+22
Height
39067361.632395