83487385 is an odd 8-digits composite number following 83487384
and preceding 83487386 . In scientific notation, it is written as 8.3487385 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 66756144 positive integers (up to 83487385) that are relatively prime to 83487385.
83487385 has 8 divisors, whose sum is 100235520
The reverse of 83487385 is 58378438
Previous prime number is 5279
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-three million four hundred eighty-seven thousand three hundred eighty-five
Scientific notation
8.3487385 × 10^7
Engineering notation
8.3487385 × 10^6
Prime Factorization
5 × 5279 × 3163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83487385
Product of the distinct prime numbers
The prime factorization of 83487385 is 5 × 5279 × 3163.
Since it has a total of 3 prime factors.
8 , 4 , 98 , 94 , 134 , 417 , 9416 , 1288 , 39894 , 46165 , 549057 , 64449 , 5356849 , 9174544 , 24184707 , 98922760 , 891428324 , 128185458 , 434842246 , 5582892373
n×2
166974770
n×3
250462155
n×4
333949540
n×5
417436925
n÷2
41743692.5
n÷3
27829128.333333
n÷3
20871846.25
n÷5
16697477
n2
6970143454138225
n3
5.8191905006087E+23
n4
4.8582899771266E+31
n5
4.0560592576201E+39
2 √n
9137.1431530867
3 √n
437.05921973749
4 √n
95.588404909208
5 √n
38.399376408993
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
-83487384
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 83487385 can be divided by 8 positive divisors.
The sum of these divisors (counting 83487385) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110011110101010011001
3
Ternary
12211002121011101
4
Quaternary
10332132222121
5
Quinary
132333044020
6
Senary
12141231401
8
Octal
476365231
10
Decimal
83487385
12
Duodecimal
23b62561
16
Hexadecimal
4f9ea99
20
Vigesimal
161fi95
36
Base36
1dpfa1
md5
a665e15ff967835e9895cccd60c9e102
sha1
23d753a2e51a1c424e097a2d9e0b84288351ade9
sha256
0f299dff106f903e05f450023396d4b5441e9d7a3dabd096a95521a634f84f02
sha512
49917eaaa96bae527dd4d3eec0ecdd4c9f58f373ebd60b33024b92a585f9bb724e96c21ebb323165808ba3aa389e52c10392b1caddb247ba16d9a64644e1d2ff
ripemd-160
d30557d84cd82d667a6d2c936b9c41144915f065
Diameter
166974770
Circumference
524566710.76685
Area
2.1897351469988E+16
Volume
2.4375368168736E+24
Surface area
8.7589405879951E+16
Circumference
524566710.76685
Perimeter
333949540
Area
6970143454138225
Diagonal
118068992.15406
Surface area
41820860724829350
Volume
5.8191905006087E+23
Space diagonal
144604392.61106
Perimeter
250462155
Area
3.0181606496528E+15
Altitude
72302196.305532
Surface area
3.0181606496528E+15
Volume
6.8579817733279E+22
Height
39356330.718021