83706988 is an even 8-digits composite number following 83706987
and preceding 83706989 . In scientific notation, it is written as 8.3706988 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 41790320 positive integers (up to 83706988) that are relatively prime to 83706988.
83706988 has 12 divisors, whose sum is 146708352
The reverse of 83706988 is 88960738
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-three million seven hundred six thousand nine hundred eighty-eight
Scientific notation
8.3706988 × 10^7
Engineering notation
8.3706988 × 10^6
Prime Factorization
2 × 2 × 677 × 30911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41853494
Product of the distinct prime numbers
The prime factorization of 83706988 is 2 × 2 × 677 × 30911.
Since it has a total of 4 prime factors.
2 , 6 , 1 , 87 , 756 , 613 , 5407 , 1210 , 15595 , 93203 , 97280 , 82449 , 7664193 , 88096 , 28812334 , 34605783 , 855809364 , 326180573 , 5884886349 , 1594586262
n×2
167413976
n×3
251120964
n×4
334827952
n×5
418534940
n÷2
41853494
n÷3
27902329.333333
n÷3
20926747
n÷5
16741397.6
n2
7006859840032144
n3
5.8652313254725E+23
n4
4.9096084817855E+31
n5
4.1096853826952E+39
2 √n
9149.1523104602
3 √n
437.44209388709
4 √n
95.65120130171
5 √n
38.419556128025
1 , 2 , 4 , 677 , 1354 , 2708 , 30911 , 61822 , 123644 , 20926747 , 41853494 , 83706988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83706987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83706988 can be divided by 12 positive divisors.
The sum of these divisors (counting 83706988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111111010100010001101100
3
Ternary
12211111202101211
4
Quaternary
10333110101230
5
Quinary
132412110423
6
Senary
12150044204
8
Octal
477242154
10
Decimal
83706988
12
Duodecimal
24049664
16
Hexadecimal
4fd446c
20
Vigesimal
1633798
36
Base36
1du4q4
md5
bb2066bdb253a48b5c48fc06e7ee1f30
sha1
9acb6064823efe740d2ee82bdf94008361219363
sha256
59dac7dff415ea97e1d2f9a9083975c8f7a05d31ff3d83ab9dbea0f33ea3991a
sha512
4e43b1b4828749ed4aa68d47d2f4af7ad2cb36aff606e7b71d729b055e60ed6daf1f4573f158393298059f93a45439f1283d925ed033bd12172efd84475f3100
ripemd-160
06640ab23882ebc6ead342e83755feb61cf617f8
Diameter
167413976
Circumference
525946517.10986
Area
2.2012699398178E+16
Volume
2.4568223524946E+24
Surface area
8.8050797592713E+16
Circumference
525946517.10986
Perimeter
334827952
Area
7006859840032144
Diagonal
118379557.695
Surface area
42041159040192864
Volume
5.8652313254725E+23
Space diagonal
144984756.16456
Perimeter
251120964
Area
3.0340593111124E+15
Altitude
72492378.082279
Surface area
3.0340593111124E+15
Volume
6.9122414057823E+22
Height
39459852.565001