83403989 is an odd 8-digits composite number following 83403988
and preceding 83403990 . In scientific notation, it is written as 8.3403989 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 78382080 positive integers (up to 83403989) that are relatively prime to 83403989.
83403989 has 8 divisors, whose sum is 88440408
The reverse of 83403989 is 98930438
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-three million four hundred three thousand nine hundred eighty-nine
Scientific notation
8.3403989 × 10^7
Engineering notation
8.3403989 × 10^6
Prime Factorization
17 × 757 × 6481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83403989
Product of the distinct prime numbers
The prime factorization of 83403989 is 17 × 757 × 6481.
Since it has a total of 3 prime factors.
8 , 6 , 30 , 75 , 821 , 796 , 8921 , 4718 , 81418 , 5946 , 395655 , 155122 , 9939607 , 4376440 , 79039974 , 49827567 , 189095814 , 265361502 , 2982446404 , 8588525792
n×2
166807978
n×3
250211967
n×4
333615956
n×5
417019945
n÷2
41701994.5
n÷3
27801329.666667
n÷3
20850997.25
n÷5
16680797.8
n2
6956225381112121
n3
5.801769451678E+23
n4
4.8389071552828E+31
n5
4.0358415915123E+39
2 √n
9132.5784420392
3 √n
436.91364431595
4 √n
95.564525018645
5 √n
38.391701873008
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
-83403988
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 83403989 can be divided by 8 positive divisors.
The sum of these divisors (counting 83403989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110001010010011010101
3
Ternary
12210221100202122
4
Quaternary
10332022103111
5
Quinary
132322411424
6
Senary
12135345325
8
Octal
476122325
10
Decimal
83403989
12
Duodecimal
23b22245
16
Hexadecimal
4f8a4d5
20
Vigesimal
16159j9
36
Base36
1dnmxh
md5
aa3ec69be390ac374e6ecda7080be35e
sha1
8a8528beaa521283f19c0195c12ada040bd12e3a
sha256
8355e1876c3748059191f65825b997b752ed0eeeb16ae1879396bec3180d1406
sha512
387fab27251038f5b2baf4b95f2e2ae644839d41a827b092cfca5226c896d4b353e75e7d5f62ba9ed5461cd9453827b3f7f8e2b24a503add19049a7e8c91e626
ripemd-160
21036e8149c32cbdf7af2333f86b37ae77860e59
Diameter
166807978
Circumference
524042718.24497
Area
2.1853626554017E+16
Volume
2.4302395049618E+24
Surface area
8.7414506216067E+16
Circumference
524042718.24497
Perimeter
333615956
Area
6956225381112121
Diagonal
117951052.39982
Surface area
41737352286672726
Volume
5.801769451678E+23
Space diagonal
144459946.50192
Perimeter
250211967
Area
3.0121339472466E+15
Altitude
72229973.250958
Surface area
3.0121339472466E+15
Volume
6.8374508702707E+22
Height
39317017.466605