82144915 is an odd 8-digits composite number following 82144914
and preceding 82144916 . In scientific notation, it is written as 8.2144915 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 65715928 positive integers (up to 82144915) that are relatively prime to 82144915.
82144915 has 4 divisors, whose sum is 98573904
The reverse of 82144915 is 51944128
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million one hundred forty-four thousand nine hundred fifteen
Scientific notation
8.2144915 × 10^7
Engineering notation
8.2144915 × 10^6
Prime Factorization
5 × 16428983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82144915
Product of the distinct prime numbers
The prime factorization of 82144915 is 5 × 16428983.
Since it has a total of 2 prime factors.
8 , 3 , 66 , 80 , 477 , 102 , 9780 , 1430 , 54262 , 78101 , 219591 , 983417 , 1387866 , 451538 , 66093112 , 24175763 , 98149482 , 162419612 , 9739150772 , 5347640321
n×2
164289830
n×3
246434745
n×4
328579660
n×5
410724575
n÷2
41072457.5
n÷3
27381638.333333
n÷3
20536228.75
n÷5
16428983
n2
6747787060357225
n3
5.5429639451114E+23
n4
4.5532630211924E+31
n5
3.740274038485E+39
2 √n
9063.3831983427
3 √n
434.70392500838
4 √n
95.20180249524
5 √n
38.275082626993
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
-82144914
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 82144915 can be divided by 4 positive divisors.
The sum of these divisors (counting 82144915) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010110111010010011
3
Ternary
12201120101122021
4
Quaternary
10321112322103
5
Quinary
132012114130
6
Senary
12052352311
8
Octal
471267223
10
Decimal
82144915
12
Duodecimal
23615697
16
Hexadecimal
4e56e93
20
Vigesimal
15d825f
36
Base36
1cwnf7
md5
2108f435da7d2c36689462c569156cca
sha1
05c7ae1216a4e8755bebd9c25def1e15c5babc99
sha256
7b243e107eea3e00093bd53547c5b4c9bceccc9a767f8694d9e19f4766e15224
sha512
9c62e31e030fd23f533b67ac3806e5e9de5ec273097d2f9375312ad35bb4d8b33088574aaf969b4395605781a93fdb109f44080eb37a5626ebc858e4cbf4546b
ripemd-160
6ddd5692d76679dea1d5f2bf6c078829113a8752
Diameter
164289830
Circumference
516131722.98752
Area
2.1198798256807E+16
Volume
2.3218313078767E+24
Surface area
8.4795193027226E+16
Circumference
516131722.98752
Perimeter
328579660
Area
6747787060357225
Diagonal
116170452.87299
Surface area
40486722362143350
Volume
5.5429639451114E+23
Space diagonal
142279166.36343
Perimeter
246434745
Area
2.9218775067986E+15
Altitude
71139583.181713
Surface area
2.9218775067986E+15
Volume
6.5324456557681E+22
Height
38723484.290995