83641385 is an odd 8-digits composite number following 83641384
and preceding 83641386 . In scientific notation, it is written as 8.3641385 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 66913104 positive integers (up to 83641385) that are relatively prime to 83641385.
83641385 has 4 divisors, whose sum is 100369668
The reverse of 83641385 is 58314638
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-three million six hundred forty-one thousand three hundred eighty-five
Scientific notation
8.3641385 × 10^7
Engineering notation
8.3641385 × 10^6
Prime Factorization
5 × 16728277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83641385
Product of the distinct prime numbers
The prime factorization of 83641385 is 5 × 16728277.
Since it has a total of 2 prime factors.
9 , 2 , 78 , 66 , 120 , 877 , 7524 , 6236 , 80055 , 22139 , 687589 , 753466 , 1475775 , 7316945 , 75982583 , 29634505 , 200923070 , 638594362 , 6978960214 , 2315431761
n×2
167282770
n×3
250924155
n×4
334565540
n×5
418206925
n÷2
41820692.5
n÷3
27880461.666667
n÷3
20910346.25
n÷5
16728277
n2
6995881284718225
n3
5.8514519994941E+23
n4
4.8942354949871E+31
n5
4.0936063531688E+39
2 √n
9145.5664122021
3 √n
437.3277863699
4 √n
95.632454805898
5 √n
38.413532189758
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
-83641384
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 83641385 can be divided by 4 positive divisors.
The sum of these divisors (counting 83641385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111000100010000101001
3
Ternary
12211101102102002
4
Quaternary
10333010100221
5
Quinary
132403011020
6
Senary
12144420345
8
Octal
477042051
10
Decimal
83641385
12
Duodecimal
240176b5
16
Hexadecimal
4fc4429
20
Vigesimal
162f395
36
Base36
1dsq3t
md5
495e4f89301f08ca804f2fd5c092a5da
sha1
6e575d908eff8d34115b3f06c88fd769da525a87
sha256
2bc9721fe8212a943ab938d756c261403889d61b0a2702244d0affcd033fc095
sha512
7a89566587f0fd668a52db0b95a6e897e7cb36dc2a8f0d0d0f0b5666cdce04c5055fc21e69e5e66c4005d79f4091b70f97948b717d349ae93801f30b94bf307c
ripemd-160
a807123a88ed75e5afb53ee3acab826d14fcdbda
Diameter
167282770
Circumference
525534321.30415
Area
2.1978209249457E+16
Volume
2.4510504819259E+24
Surface area
8.7912836997828E+16
Circumference
525534321.30415
Perimeter
334565540
Area
6995881284718225
Diagonal
118286781.04267
Surface area
41975287708309350
Volume
5.8514519994941E+23
Space diagonal
144871128.43543
Perimeter
250924155
Area
3.029305457213E+15
Altitude
72435564.217715
Surface area
3.029305457213E+15
Volume
6.8960023143831E+22
Height
39428927.014223