31306088 is an even 8-digits composite number following 31306087
and preceding 31306089 . In scientific notation, it is written as 3.1306088 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 14229600 positive integers (up to 31306088) that are relatively prime to 31306088.
31306088 has 16 divisors, whose sum is 59185860
The reverse of 31306088 is 88060313
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million three hundred six thousand eighty-eight
Scientific notation
3.1306088 × 10^7
Engineering notation
3.1306088 × 10^6
Prime Factorization
2 × 2 × 2 × 121 × 32341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7826522
Product of the distinct prime numbers
The prime factorization of 31306088 is 2 × 2 × 2 × 121 × 32341.
Since it has a total of 5 prime factors.
3 , 2 , 70 , 16 , 746 , 995 , 7284 , 7959 , 64092 , 46027 , 280141 , 533081 , 7941911 , 6708562 , 98869668 , 32580724 , 678088099 , 841053335 , 172188366 , 2332891567
n×2
62612176
n×3
93918264
n×4
125224352
n×5
156530440
n÷2
15653044
n÷3
10435362.666667
n÷3
7826522
n÷5
6261217.6
n2
980071145863744
n3
3.0682193538671E+22
n4
9.6053945095467E+29
n5
3.0070732579059E+37
2 √n
5595.1843579993
3 √n
315.1685937169
4 √n
74.800964953664
5 √n
31.559183625952
1 , 2 , 4 , 8 , 121 , 242 , 484 , 968 , 32341 , 64682 , 129364 , 258728 , 3913261 , 7826522 , 15653044 , 31306088
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
-31306087
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 31306088 can be divided by 16 positive divisors.
The sum of these divisors (counting 31306088) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111011011000101101000
3
Ternary
2011220111212202
4
Quaternary
1313123011220
5
Quinary
31003243323
6
Senary
3034555332
8
Octal
167330550
10
Decimal
31306088
12
Duodecimal
a598b48
16
Hexadecimal
1ddb168
20
Vigesimal
9fd548
36
Base36
imzxk
md5
b176340120331c68282ec3e18f2ac120
sha1
b0ef686b3f9bcd491ad7c987aa0d3da8f24c7d07
sha256
6de1171f41951af379b0a20945d59b86d9f73ffa319e7565b0c80e931fb09359
sha512
0615d0afa9da33f653105d8270f86f0eec46019c9bf05c78faa8ab281f4af16fec029a8b5f3d1178b6f461e09085d7e201a801756e5164bcda40b08512725a18
ripemd-160
a54ca639d0682d00db24a17beb5d4b52805c2746
Diameter
62612176
Circumference
196701952.14687
Area
3.0789843118409E+15
Volume
1.2852127175615E+23
Surface area
1.2315937247363E+16
Circumference
196701952.14687
Perimeter
125224352
Area
980071145863744
Diagonal
44273494.234446
Surface area
5880426875182464
Volume
3.0682193538671E+22
Space diagonal
54223735.002222
Perimeter
93918264
Area
4.2438325491706E+14
Altitude
27111867.501111
Surface area
4.2438325491706E+14
Volume
3.6159311854787E+21
Height
14757831.411482