82912238 is an even 8-digits composite number following 82912237
and preceding 82912239 . In scientific notation, it is written as 8.2912238 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 38132640 positive integers (up to 82912238) that are relatively prime to 82912238.
82912238 has 32 divisors, whose sum is 134784000
The reverse of 82912238 is 83221928
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million nine hundred twelve thousand two hundred thirty-eight
Scientific notation
8.2912238 × 10^7
Engineering notation
8.2912238 × 10^6
Prime Factorization
2 × 19 × 79 × 71 × 389
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82912238
Product of the distinct prime numbers
The prime factorization of 82912238 is 2 × 19 × 79 × 71 × 389.
Since it has a total of 5 prime factors.
4 , 8 , 75 , 32 , 144 , 153 , 5278 , 5102 , 12849 , 12533 , 258956 , 915871 , 9461507 , 1851656 , 17329635 , 58946487 , 588318554 , 646266854 , 4371836366 , 7156853340
n×2
165824476
n×3
248736714
n×4
331648952
n×5
414561190
n÷2
41456119
n÷3
27637412.666667
n÷3
20728059.5
n÷5
16582447.6
n2
6874439210168644
n3
5.6997513991003E+23
n4
4.7257914454304E+31
n5
3.9182594506189E+39
2 √n
9105.6157397509
3 √n
436.05326832825
4 √n
95.423350076126
5 √n
38.346323130619
1 , 2 , 19 , 38 , 71 , 79 , 142 , 158 , 389 , 778 , 1349 , 1501 , 2698 , 3002 , 5609 , 7391 , 11218 , 14782 , 27619 , 30731 , 55238 , 61462 , 106571 , 213142 , 524761 , 583889 , 1049522 , 1167778 , 2181901 , 4363802 , 41456119 , 82912238
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82912237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82912238 can be divided by 32 positive divisors.
The sum of these divisors (counting 82912238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111100010010001111101110
3
Ternary
12210000101012122
4
Quaternary
10330102033232
5
Quinary
132211142423
6
Senary
12121032542
8
Octal
474221756
10
Decimal
82912238
12
Duodecimal
23925752
16
Hexadecimal
4f123ee
20
Vigesimal
15i40bi
36
Base36
1dd3hq
md5
7a8f2bb0e1146901ee255a609eb59462
sha1
abce55775dd28b5d2cd777d6091077ec647b4170
sha256
e970984d02b171ff0c46eaa026ca7b119b5270ebe61c3d7125d2af30d5221dd9
sha512
c245b5c1d6900ecb8a8024ef78ca3fcb3ee4297df835175bba8d0b4d70679635001fd2ad075ebbf06a6532f77863dd24e9b461a244dd6de551381024c0e3035a
ripemd-160
c9abaf40acaa98a403cf725a8588ef650a8e5bee
Diameter
165824476
Circumference
520952955.58698
Area
2.1596687720215E+16
Volume
2.3875062830269E+24
Surface area
8.6386750880862E+16
Circumference
520952955.58698
Perimeter
331648952
Area
6874439210168644
Diagonal
117255611.46631
Surface area
41246635261011864
Volume
5.6997513991003E+23
Space diagonal
143608208.78524
Perimeter
248736714
Area
2.9767194963889E+15
Altitude
71804104.392621
Surface area
2.9767194963889E+15
Volume
6.7172214423023E+22
Height
39085203.822102