88390985 is an odd 8-digits composite number following 88390984
and preceding 88390986 . In scientific notation, it is written as 8.8390985 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 68274304 positive integers (up to 88390985) that are relatively prime to 88390985.
88390985 has 8 divisors, whose sum is 109726920
The reverse of 88390985 is 58909388
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-eight million three hundred ninety thousand nine hundred eighty-five
Scientific notation
8.8390985 × 10^7
Engineering notation
8.8390985 × 10^6
Prime Factorization
5 × 29 × 609593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
88390985
Product of the distinct prime numbers
The prime factorization of 88390985 is 5 × 29 × 609593.
Since it has a total of 3 prime factors.
9 , 7 , 70 , 93 , 203 , 323 , 4445 , 6416 , 62821 , 93410 , 480204 , 82308 , 5028387 , 8832586 , 14624629 , 88138230 , 298510982 , 657560105 , 5373015035 , 3992568617
n×2
176781970
n×3
265172955
n×4
353563940
n×5
441954925
n÷2
44195492.5
n÷3
29463661.666667
n÷3
22097746.25
n÷5
17678197
n2
7812966229270225
n3
6.9059578077693E+23
n4
6.1042441299717E+31
n5
5.3956015132867E+39
2 √n
9401.647993836
3 √n
445.4537894993
4 √n
96.962095655137
5 √n
38.84021226626
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
-88390984
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 88390985 can be divided by 8 positive divisors.
The sum of these divisors (counting 88390985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010001001011110101001001
3
Ternary
20011022201122012
4
Quaternary
11101023311021
5
Quinary
140112002420
6
Senary
12434305305
8
Octal
521136511
10
Decimal
88390985
12
Duodecimal
25728235
16
Hexadecimal
544bd49
20
Vigesimal
17c8h95
36
Base36
1gmix5
md5
3d4779d3deac88d7d1bb27c373ef94e4
sha1
8c7ca3377c00752fa54bfcf2613565e53e9525b1
sha256
c22693f2f8ea94464816d0e77b8a4506d83b1168ae5f73624169fc16eb707406
sha512
4eeabcdb33c1e80e6388e10fb1f74f34080aa493a5dd16747b78b496e738e2707ed2944bc103e7f8593f0be7f40623530e93c00edf40c1e094735d62b5fc8a5d
ripemd-160
ec64177f3a80b4199027215615b4a874a5976336
Diameter
176781970
Circumference
555376938.23913
Area
2.454515730862E+16
Volume
2.8927608419852E+24
Surface area
9.8180629234482E+16
Circumference
555376938.23913
Perimeter
353563940
Area
7812966229270225
Diagonal
125003729.77852
Surface area
46877797375621350
Volume
6.9059578077693E+23
Space diagonal
153097676.95106
Perimeter
265172955
Area
3.383113616729E+15
Altitude
76548838.475529
Surface area
3.383113616729E+15
Volume
8.1387493274364E+22
Height
41667909.926172