82696987 is an odd 8-digits composite number following 82696986
and preceding 82696988 . In scientific notation, it is written as 8.2696987 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 78344496 positive integers (up to 82696987) that are relatively prime to 82696987.
82696987 has 4 divisors, whose sum is 87049480
The reverse of 82696987 is 78969628
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-two million six hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
8.2696987 × 10^7
Engineering notation
8.2696987 × 10^6
Prime Factorization
19 × 4352473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82696987
Product of the distinct prime numbers
The prime factorization of 82696987 is 19 × 4352473.
Since it has a total of 2 prime factors.
5 , 2 , 48 , 27 , 738 , 623 , 6905 , 6982 , 81607 , 74906 , 698393 , 211696 , 8789663 , 4859974 , 28854015 , 50301535 , 108236545 , 519731565 , 9941626570 , 4243406743
n×2
165393974
n×3
248090961
n×4
330787948
n×5
413484935
n÷2
41348493.5
n÷3
27565662.333333
n÷3
20674246.75
n÷5
16539397.4
n2
6838791658878169
n3
5.6554746490996E+23
n4
4.6769071353542E+31
n5
3.8676612857259E+39
2 √n
9093.7883744895
3 √n
435.6755908919
4 √n
95.361356819676
5 √n
38.326392009598
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82696986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82696987 can be divided by 4 positive divisors.
The sum of these divisors (counting 82696987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011011101101100011011
3
Ternary
12202121102221101
4
Quaternary
10323131230123
5
Quinary
132132300422
6
Senary
12112252231
8
Octal
473355433
10
Decimal
82696987
12
Duodecimal
23841077
16
Hexadecimal
4eddb1b
20
Vigesimal
15gh297
36
Base36
1d8hej
md5
7334aae15b013f87f1cc3838a9609de3
sha1
70945375e713652c6be1eff95dead4cd1cd520d8
sha256
b84997c22a91d07b39cfa5ad1232080db1a0fd44120da54df32817eb162abefc
sha512
6e00a4214e0f0e8b968a796dd5c8bc3ee610d1384340c7554984a214ecec5523ff4986acbe41ad22c9c369ab921225aaa6ee2881ba63f81a1e0f2ab286f3a8e6
ripemd-160
9beb01e0244217d98dbcc5bbe92a5c23a8ca65ad
Diameter
165393974
Circumference
519600493.66642
Area
2.1484697634963E+16
Volume
2.3689596813566E+24
Surface area
8.5938790539851E+16
Circumference
519600493.66642
Perimeter
330787948
Area
6838791658878169
Diagonal
116951200.58279
Surface area
41032749953269014
Volume
5.6554746490996E+23
Space diagonal
143235383.11686
Perimeter
248090961
Area
2.9612836538888E+15
Altitude
71617691.558431
Surface area
2.9612836538888E+15
Volume
6.6650407920115E+22
Height
38983733.527597