83706989 is an odd 8-digits composite number following 83706988
and preceding 83706990 . In scientific notation, it is written as 8.3706989 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 79160976 positive integers (up to 83706989) that are relatively prime to 83706989.
83706989 has 8 divisors, whose sum is 88268640
The reverse of 83706989 is 98960738
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-three million seven hundred six thousand nine hundred eighty-nine
Scientific notation
8.3706989 × 10^7
Engineering notation
8.3706989 × 10^6
Prime Factorization
613 × 19 × 7187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83706989
Product of the distinct prime numbers
The prime factorization of 83706989 is 613 × 19 × 7187.
Since it has a total of 3 prime factors.
4 , 1 , 65 , 14 , 352 , 941 , 1085 , 5426 , 33205 , 35337 , 668353 , 388637 , 265120 , 9907609 , 25456226 , 50103060 , 228892101 , 924234542 , 469461899 , 9049635709
n×2
167413978
n×3
251120967
n×4
334827956
n×5
418534945
n÷2
41853494.5
n÷3
27902329.666667
n÷3
20926747.25
n÷5
16741397.8
n2
7006860007446121
n3
5.8652315356783E+23
n4
4.9096087163948E+31
n5
4.1096856281756E+39
2 √n
9149.1523651101
3 √n
437.44209562905
4 √n
95.651201587383
5 √n
38.419556219821
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
-83706988
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 83706989 can be divided by 8 positive divisors.
The sum of these divisors (counting 83706989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111010100010001101101
3
Ternary
12211111202101212
4
Quaternary
10333110101231
5
Quinary
132412110424
6
Senary
12150044205
8
Octal
477242155
10
Decimal
83706989
12
Duodecimal
24049665
16
Hexadecimal
4fd446d
20
Vigesimal
1633799
36
Base36
1du4q5
md5
e0c5e632e31512b057c92d933bee1b65
sha1
dbd1d821b5e7e62a81252bd55542e2f619f8795c
sha256
ce8e2222cf7dc136efd0360657882635d4cd6cf8b00d1470047af486de145fcb
sha512
3a30f7cedf2aee480d6d138f1d836a62a1c49311a7931fcf5104ae6fb089df58f6d227e61b8fd01fd4f8cfa3b04e4c4b7aa9fba0e6199e8f5be79880b1d986de
ripemd-160
3e7afa371e234074dabbe5beb4994b04b0d11cd6
Diameter
167413978
Circumference
525946523.39304
Area
2.2012699924125E+16
Volume
2.4568224405454E+24
Surface area
8.8050799696499E+16
Circumference
525946523.39304
Perimeter
334827956
Area
7006860007446121
Diagonal
118379559.10922
Surface area
42041160044676726
Volume
5.8652315356783E+23
Space diagonal
144984757.89661
Perimeter
251120967
Area
3.0340593836048E+15
Altitude
72492378.948305
Surface area
3.0340593836048E+15
Volume
6.9122416535122E+22
Height
39459853.036405