83154989 is an odd 8-digits composite number following 83154988
and preceding 83154990 . In scientific notation, it is written as 8.3154989 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 80374320 positive integers (up to 83154989) that are relatively prime to 83154989.
83154989 has 8 divisors, whose sum is 85942272
The reverse of 83154989 is 98945138
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-three million one hundred fifty-four thousand nine hundred eighty-nine
Scientific notation
8.3154989 × 10^7
Engineering notation
8.3154989 × 10^6
Prime Factorization
31 × 1613 × 1663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83154989
Product of the distinct prime numbers
The prime factorization of 83154989 is 31 × 1613 × 1663.
Since it has a total of 3 prime factors.
5 , 9 , 43 , 83 , 308 , 627 , 5050 , 9031 , 59469 , 91001 , 93515 , 801135 , 9439868 , 28573 , 26335083 , 42718865 , 549209132 , 141327944 , 402854276 , 2866574237
n×2
166309978
n×3
249464967
n×4
332619956
n×5
415774945
n÷2
41577494.5
n÷3
27718329.666667
n÷3
20788747.25
n÷5
16630997.8
n2
6914752195590121
n3
5.7499614276202E+23
n4
4.7813797926418E+31
n5
3.9759558406195E+39
2 √n
9118.9357383414
3 √n
436.47841356659
4 √n
95.493118800997
5 √n
38.368751003995
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83154988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83154989 can be divided by 8 positive divisors.
The sum of these divisors (counting 83154989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101001101100000101101
3
Ternary
12210110201012102
4
Quaternary
10331031200231
5
Quinary
132241424424
6
Senary
12130144445
8
Octal
475154055
10
Decimal
83154989
12
Duodecimal
23a22125
16
Hexadecimal
4f4d82d
20
Vigesimal
15je799
36
Base36
1diast
md5
f304e9a36daeecb91ab96687f45d54ed
sha1
23ed37456491f758fd8f5d368e0d80e9f2ecd7fa
sha256
225cf8f66fe8941b9f6ecd458b075efdcdf39d4e52e8d3bd1ae61e82354d125b
sha512
66ded0bbfedcb837d3482951bf4c6ae8f7a817d1b950767f4a110ad977e2eb478604092b31272659efcb81266f87ba7a9f2d0ab14b82bb104dba43a39267265d
ripemd-160
9de52cb3ed048feb2737b46fb45c253c4595432b
Diameter
166309978
Circumference
522478205.10348
Area
2.172333469906E+16
Volume
2.4085382105915E+24
Surface area
8.6893338796239E+16
Circumference
522478205.10348
Perimeter
332619956
Area
6914752195590121
Diagonal
117598913.22279
Surface area
41488513173540726
Volume
5.7499614276202E+23
Space diagonal
144028665.85083
Perimeter
249464967
Area
2.9941755311276E+15
Altitude
72014332.925416
Surface area
2.9941755311276E+15
Volume
6.7763945283856E+22
Height
39199637.740929