83148921 is an odd 8-digits composite number following 83148920
and preceding 83148922 . In scientific notation, it is written as 8.3148921 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 49424256 positive integers (up to 83148921) that are relatively prime to 83148921.
83148921 has 16 divisors, whose sum is 118992640
The reverse of 83148921 is 12984138
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-three million one hundred forty-eight thousand nine hundred twenty-one
Scientific notation
8.3148921 × 10^7
Engineering notation
8.3148921 × 10^6
Prime Factorization
51 × 3 × 19 × 28603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83148921
Product of the distinct prime numbers
The prime factorization of 83148921 is 51 × 3 × 19 × 28603.
Since it has a total of 4 prime factors.
7 , 5 , 3 , 62 , 576 , 265 , 2808 , 1251 , 8410 , 2719 , 811305 , 938501 , 8801807 , 1580605 , 42645324 , 68507033 , 533684077 , 217860413 , 9010137333 , 5139700719
n×2
166297842
n×3
249446763
n×4
332595684
n×5
415744605
n÷2
41574460.5
n÷3
27716307
n÷3
20787230.25
n÷5
16629784.2
n2
6913743063464241
n3
5.7487027579829E+23
n4
4.77998431476E+31
n5
3.9745053816922E+39
2 √n
9118.6030180067
3 √n
436.46779638265
4 √n
95.491376668297
5 √n
38.368191017444
1 , 3 , 19 , 51 , 57 , 153 , 969 , 2907 , 28603 , 85809 , 543457 , 1458753 , 1630371 , 4376259 , 27716307 , 83148921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83148920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83148921 can be divided by 16 positive divisors.
The sum of these divisors (counting 83148921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101001100000001111001
3
Ternary
12210110101212200
4
Quaternary
10331030001321
5
Quinary
132241231141
6
Senary
12130100413
8
Octal
475140171
10
Decimal
83148921
12
Duodecimal
23a1a709
16
Hexadecimal
4f4c079
20
Vigesimal
15jdc61
36
Base36
1di649
md5
06788aedd6af61f7877bdfb3dd5d7550
sha1
3573035afe9c3276bb57f5167a73e7a50a9791e7
sha256
7b90c1296e12fe984406d9b62a57678e4cac9263ac20cd72e692cf3282f269b2
sha512
f365f1ae4630915af91ff7d15d3da99f04e5b750d3d02a2ccfb099d20e6fa98743f59f62ff7250325e0463e84fd43c1122d5383d6f88ad0e72950cf9c10b392b
ripemd-160
f7adc666704a0030a1eef1dafb8c98ce3fe969f5
Diameter
166297842
Circumference
522440078.73504
Area
2.1720164416987E+16
Volume
2.4080109802867E+24
Surface area
8.6880657667947E+16
Circumference
522440078.73504
Perimeter
332595684
Area
6913743063464241
Diagonal
117590331.77489
Surface area
41482458380785446
Volume
5.7487027579829E+23
Space diagonal
144018155.76653
Perimeter
249446763
Area
2.9937385640992E+15
Altitude
72009077.883265
Surface area
2.9937385640992E+15
Volume
6.7749111719925E+22
Height
39196777.258296