31902006 is an even 8-digits composite number following 31902005
and preceding 31902007 . In scientific notation, it is written as 3.1902006 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10621344 positive integers (up to 31902006) that are relatively prime to 31902006.
31902006 has 16 divisors, whose sum is 63879984
The reverse of 31902006 is 60020913
Previous prime number is 997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty-one million nine hundred two thousand six
Scientific notation
3.1902006 × 10^7
Engineering notation
3.1902006 × 10^6
Prime Factorization
2 × 3 × 997 × 5333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31902006
Product of the distinct prime numbers
The prime factorization of 31902006 is 2 × 3 × 997 × 5333.
Since it has a total of 4 prime factors.
2 , 7 , 71 , 48 , 361 , 695 , 3539 , 5321 , 77406 , 160 , 60066 , 941035 , 236998 , 4398900 , 92742288 , 90174665 , 934144590 , 147554957 , 4852847670 , 8038619225
n×2
63804012
n×3
95706018
n×4
127608024
n×5
159510030
n÷2
15951003
n÷3
10634002
n÷3
7975501.5
n÷5
6380401.2
n2
1017737986824036
n3
3.2467883362088E+22
n4
1.0357906098246E+30
n5
3.3043798249369E+37
2 √n
5648.1860805041
3 √n
317.15580448493
4 √n
75.154414910264
5 √n
31.678426272106
1 , 2 , 3 , 6 , 997 , 1994 , 2991 , 5333 , 5982 , 10666 , 15999 , 31998 , 5317001 , 10634002 , 15951003 , 31902006
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
-31902005
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 31902006 can be divided by 16 positive divisors.
The sum of these divisors (counting 31902006) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001101100100100110110
3
Ternary
2020000210022210
4
Quaternary
1321230210312
5
Quinary
31131331011
6
Senary
3055434250
8
Octal
171544466
10
Decimal
31902006
12
Duodecimal
a825986
16
Hexadecimal
1e6c936
20
Vigesimal
9j7f06
36
Base36
izrqu
md5
345eefa8ffd8542a9c52068f4baabd88
sha1
bb90380352945b7d5b56f3dc32a3f5b8a6f510ee
sha256
330fc2b43d10b72f081c530eaa848352a2248354391e7fbab6aa48111bada55a
sha512
40b2b30af7a9b1118e6f9fb353561f30fc87819aa3215dd825a75fefa915459c5c1d1b189e2442f7873f35af06a8cba02584783389eb7d3b0ed95481b0eab09f
ripemd-160
1319437fce63321299ac50a3ba40fc23a90eb12c
Diameter
63804012
Circumference
200446215.36876
Area
3.1973181826857E+15
Volume
1.3600115179726E+23
Surface area
1.2789272730743E+16
Circumference
200446215.36876
Perimeter
127608024
Area
1017737986824036
Diagonal
45116249.552108
Surface area
6106427920944216
Volume
3.2467883362088E+22
Space diagonal
55255895.255367
Perimeter
95706018
Area
4.4069347549302E+14
Altitude
27627947.627684
Surface area
4.4069347549302E+14
Volume
3.8263767493511E+21
Height
15038749.850703