31028088 is an even 8-digits composite number following 31028087
and preceding 31028089 . In scientific notation, it is written as 3.1028088 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 8182656 positive integers (up to 31028088) that are relatively prime to 31028088.
31028088 has 32 divisors, whose sum is 68198400
The reverse of 31028088 is 88082013
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million twenty-eight thousand eighty-eight
Scientific notation
3.1028088 × 10^7
Engineering notation
3.1028088 × 10^6
Prime Factorization
2 × 2 × 2 × 39 × 7 × 14207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7757022
Product of the distinct prime numbers
The prime factorization of 31028088 is 2 × 2 × 2 × 39 × 7 × 14207.
Since it has a total of 6 prime factors.
2 , 9 , 83 , 18 , 350 , 95 , 1488 , 9673 , 44906 , 97222 , 71293 , 553914 , 9211110 , 3940389 , 9208375 , 27688516 , 607705457 , 351020616 , 477443472 , 4427651978
n×2
62056176
n×3
93084264
n×4
124112352
n×5
155140440
n÷2
15514044
n÷3
10342696
n÷3
7757022
n÷5
6205617.6
n2
962742244935744
n3
2.9872051097184E+22
n4
9.2687263018392E+29
n5
2.8759085534138E+37
2 √n
5570.2861685913
3 √n
314.23291305019
4 √n
74.634349790102
5 √n
31.502933968376
1 , 2 , 4 , 7 , 8 , 14 , 28 , 39 , 56 , 78 , 156 , 273 , 312 , 546 , 1092 , 2184 , 14207 , 28414 , 56828 , 99449 , 113656 , 198898 , 397796 , 554073 , 795592 , 1108146 , 2216292 , 3878511 , 4432584 , 7757022 , 15514044 , 31028088
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31028087
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31028088 can be divided by 32 positive divisors.
The sum of these divisors (counting 31028088) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110010111001101111000
3
Ternary
2011101101112110
4
Quaternary
1312113031320
5
Quinary
30420344323
6
Senary
3025012320
8
Octal
166271570
10
Decimal
31028088
12
Duodecimal
a4840a0
16
Hexadecimal
1d97378
20
Vigesimal
9dia48
36
Base36
ih1fc
md5
7c6a767da62bcc2f1c8e62011e276223
sha1
44120229a5f47b0220c0f9714380b8ef1951959c
sha256
18b729519ce89ad2364950b65d64b3356e77fc90f9ef0de52d06a39370a3ac27
sha512
1b99bcaae5824a54e0923d6edef874b09613fb46a1074515623a9a7b55ef0cb0cce36e521de65688b53bc19e3b27849ac00c550726261fed79af7ca1fa3e02bd
ripemd-160
f0e097f0ccc4eacaf69c158de7bbe4954e9756bf
Diameter
62056176
Circumference
194955226.63148
Area
3.0245439639907E+15
Volume
1.2512775503276E+23
Surface area
1.2098175855963E+16
Circumference
194955226.63148
Perimeter
124112352
Area
962742244935744
Diagonal
43880342.864106
Surface area
5776453469614464
Volume
2.9872051097184E+22
Space diagonal
53742224.877718
Perimeter
93084264
Area
4.1687962070541E+14
Altitude
26871112.438859
Surface area
4.1687962070541E+14
Volume
3.5204549831283E+21
Height
14626780.954702