31002028 is an even 8-digits composite number following 31002027
and preceding 31002029 . In scientific notation, it is written as 3.1002028 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 6 positive divisors.
There are 15501012 positive integers (up to 31002028) that are relatively prime to 31002028.
31002028 has 6 divisors, whose sum is 54253556
The reverse of 31002028 is 82020013
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
thirty-one million two thousand twenty-eight
Scientific notation
3.1002028 × 10^7
Engineering notation
3.1002028 × 10^6
Prime Factorization
2 × 2 × 7750507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15501014
Product of the distinct prime numbers
The prime factorization of 31002028 is 2 × 2 × 7750507.
Since it has a total of 3 prime factors.
1 , 9 , 53 , 45 , 525 , 397 , 6350 , 2288 , 61046 , 10782 , 269102 , 167714 , 5610568 , 3037490 , 82709956 , 98931371 , 816470914 , 797862867 , 8892292913 , 4431880553
n×2
62004056
n×3
93006084
n×4
124008112
n×5
155010140
n÷2
15501014
n÷3
10334009.333333
n÷3
7750507
n÷5
6200405.6
n2
961125740112784
n3
2.9796847106497E+22
n4
9.2376268830735E+29
n5
2.863851672826E+37
2 √n
5567.9464796278
3 √n
314.14491532628
4 √n
74.618673799712
5 √n
31.49764042657
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31002027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31002028 can be divided by 6 positive divisors.
The sum of these divisors (counting 31002028) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110110010000110110101100
3
Ternary
2011100001210021
4
Quaternary
1312100312230
5
Quinary
30414031103
6
Senary
3024251524
8
Octal
166206654
10
Decimal
31002028
12
Duodecimal
a470ba4
16
Hexadecimal
1d90dac
20
Vigesimal
9df518
36
Base36
ighbg
md5
c8c6a37337a4436138552dab04be10c4
sha1
7ce2ffd00b85654ff17e874aa9cf013928bcb196
sha256
9e1e1e05fff95248154d1dbf0d5a5b6d00e46059a29503f9111704217024db21
sha512
292dc3a3ca30719c1714456af133d329e5755b46997fb53eb04bf81789c87f462a8e59c9d78ac2a58c8ce78c0171995449750c8546e3b064b3503c5e7c8fc3dd
ripemd-160
65fc799bde731636c32ca44ae860eb1702dfc7a7
Diameter
62004056
Circumference
194791486.82237
Area
3.0194655643144E+15
Volume
1.2481274129321E+23
Surface area
1.2077862257258E+16
Circumference
194791486.82237
Perimeter
124008112
Area
961125740112784
Diagonal
43843488.45867
Surface area
5766754440676704
Volume
2.9796847106497E+22
Space diagonal
53697087.633673
Perimeter
93006084
Area
4.161796535844E+14
Altitude
26848543.816836
Surface area
4.161796535844E+14
Volume
3.5115921078305E+21
Height
14614496.15289