31001442 is an even 8-digits composite number following 31001441
and preceding 31001443 . In scientific notation, it is written as 3.1001442 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 10305792 positive integers (up to 31001442) that are relatively prime to 31001442.
31001442 has 16 divisors, whose sum is 62171040
The reverse of 31001442 is 24410013
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
thirty-one million one thousand four hundred forty-two
Scientific notation
3.1001442 × 10^7
Engineering notation
3.1001442 × 10^6
Prime Factorization
2 × 3 × 379 × 13633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31001442
Product of the distinct prime numbers
The prime factorization of 31001442 is 2 × 3 × 379 × 13633.
Since it has a total of 4 prime factors.
1 , 10 , 10 , 35 , 175 , 181 , 9588 , 1671 , 76977 , 69815 , 23672 , 946373 , 1464648 , 7408616 , 35129913 , 86145851 , 174676486 , 627695684 , 5051683422 , 2354981956
n×2
62002884
n×3
93004326
n×4
124005768
n×5
155007210
n÷2
15500721
n÷3
10333814
n÷3
7750360.5
n÷5
6200288.4
n2
961089406079364
n3
2.9795157479384E+22
n4
9.2369284647798E+29
n5
2.8635810205902E+37
2 √n
5567.8938567469
3 √n
314.14293599254
4 √n
74.61832118687
5 √n
31.497521352058
1 , 2 , 3 , 6 , 379 , 758 , 1137 , 2274 , 13633 , 27266 , 40899 , 81798 , 5166907 , 10333814 , 15500721 , 31001442
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
-31001441
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 31001442 can be divided by 16 positive divisors.
The sum of these divisors (counting 31001442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000101101100010
3
Ternary
2011100000222120
4
Quaternary
1312100231202
5
Quinary
30414021232
6
Senary
3024245110
8
Octal
166205542
10
Decimal
31001442
12
Duodecimal
a470796
16
Hexadecimal
1d90b62
20
Vigesimal
9df3c2
36
Base36
iggv6
md5
3dc84bce6c7763f565810da083ee8d65
sha1
8703ec3a139c619a998da83c80854e7a3056ad6c
sha256
08cd875610a4b942dbab940a184a369ff222c78bfac2ea5b14f67bd1a8fc72f1
sha512
240988ea5be32bce1d363b33b56f7a76e0a37819437e063d8d9dd55cf686522f6621087be54efac9d1d5cdbff060fb41c32bdee97017b06573fa1d222e53c824
ripemd-160
adc63328a9a72f8a2eb639c9318225d2537bb9b4
Diameter
62002884
Circumference
194787804.87578
Area
3.0193514175819E+15
Volume
1.2480566379971E+23
Surface area
1.2077405670328E+16
Circumference
194787804.87578
Perimeter
124005768
Area
961089406079364
Diagonal
43842659.729523
Surface area
5766536436476184
Volume
2.9795157479384E+22
Space diagonal
53696072.6519
Perimeter
93004326
Area
4.1616392048641E+14
Altitude
26848036.32595
Surface area
4.1616392048641E+14
Volume
3.5113929833656E+21
Height
14614219.909841