88391290 is an even 8-digits composite number following 88391289
and preceding 88391291 . In scientific notation, it is written as 8.8391290 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 32636736 positive integers (up to 88391290) that are relatively prime to 88391290.
88391290 has 16 divisors, whose sum is 171343368
The reverse of 88391290 is 09219388
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-eight million three hundred ninety-one thousand two hundred ninety
Scientific notation
8.8391290 × 10^7
Engineering notation
8.8391290 × 10^6
Prime Factorization
2 × 5 × 13 × 679933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
88391290
Product of the distinct prime numbers
The prime factorization of 88391290 is 2 × 5 × 13 × 679933.
Since it has a total of 4 prime factors.
7 , 2 , 54 , 72 , 223 , 855 , 3494 , 7467 , 47754 , 12895 , 140860 , 998935 , 9602872 , 1046539 , 14672053 , 29723499 , 202353882 , 424060975 , 3028080797 , 8380058204
n×2
176782580
n×3
265173870
n×4
353565160
n×5
441956450
n÷2
44195645
n÷3
29463763.333333
n÷3
22097822.5
n÷5
17678258
n2
7813020147864100
n3
6.906029296657E+23
n4
6.104328383093E+31
n5
5.3956946036521E+39
2 √n
9401.6642143825
3 √n
445.45430185642
4 √n
96.962179298851
5 √n
38.84023907046
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 679933 , 1359866 , 3399665 , 6799330 , 8839129 , 17678258 , 44195645 , 88391290
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88391289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88391290 can be divided by 16 positive divisors.
The sum of these divisors (counting 88391290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010001001011111001111010
3
Ternary
20011022202001111
4
Quaternary
11101023321322
5
Quinary
140112010130
6
Senary
12434310534
8
Octal
521137172
10
Decimal
88391290
12
Duodecimal
2572844a
16
Hexadecimal
544be7a
20
Vigesimal
17c8i4a
36
Base36
1gmj5m
md5
cd97ebee40dc171a6e95d9752425b15f
sha1
6a228dc9b95c14592583abe5610ff213360b8b13
sha256
0eeb0faece2e0f449a4c4e926156e02222c21dcc822c4e655765f8fa5688b352
sha512
cad007a471f85aa2165ed8a99037a62214ebe18c6a5b39d83d9ea98a23a7183cff4fd9ed25433728013eebaa074a85f7e22a2498b4e2b84d1b6b1af0807031a3
ripemd-160
bfb185ec8bceadde3d45c58705b50626c491e1b6
Diameter
176782580
Circumference
555378854.61065
Area
2.4545326698879E+16
Volume
2.8927907871805E+24
Surface area
9.8181306795516E+16
Circumference
555378854.61065
Perimeter
353565160
Area
7813020147864100
Diagonal
125004161.11365
Surface area
46878120887184600
Volume
6.906029296657E+23
Space diagonal
153098205.22655
Perimeter
265173870
Area
3.383136964165E+15
Altitude
76549102.613277
Surface area
3.383136964165E+15
Volume
8.1388335778985E+22
Height
41668053.704551