31004997 is an odd 8-digits composite number following 31004996
and preceding 31004998 . In scientific notation, it is written as 3.1004997 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20579280 positive integers (up to 31004997) that are relatively prime to 31004997.
31004997 has 8 divisors, whose sum is 41521440
The reverse of 31004997 is 79940013
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million four thousand nine hundred ninety-seven
Scientific notation
3.1004997 × 10^7
Engineering notation
3.1004997 × 10^6
Prime Factorization
3 × 229 × 45131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31004997
Product of the distinct prime numbers
The prime factorization of 31004997 is 3 × 229 × 45131.
Since it has a total of 3 prime factors.
9 , 9 , 45 , 61 , 359 , 942 , 2847 , 5276 , 85050 , 61123 , 581686 , 638572 , 1880320 , 8992769 , 40654553 , 48767652 , 314486846 , 989131720 , 1718101447 , 502139891
n×2
62009994
n×3
93014991
n×4
124019988
n×5
155024985
n÷2
15502498.5
n÷3
10334999
n÷3
7751249.25
n÷5
6200999.4
n2
961309838970009
n3
2.9805408673336E+22
n4
9.2411660650054E+29
n5
2.86522326122E+37
2 √n
5568.2130885949
3 √n
314.1549433421
4 √n
74.62046025451
5 √n
31.498243696216
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31004996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31004997 can be divided by 8 positive divisors.
The sum of these divisors (counting 31004997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010001100101000101
3
Ternary
2011100012212020
4
Quaternary
1312101211011
5
Quinary
30414124442
6
Senary
3024313353
8
Octal
166214505
10
Decimal
31004997
12
Duodecimal
a472859
16
Hexadecimal
1d91945
20
Vigesimal
9dfc9h
36
Base36
igjlx
md5
3420c4deced2cb2cd83a2342b3dcb04f
sha1
be9fe91677c1865479126058231af0a31d54a38d
sha256
f39a5ed85c9719a2929cd5006cf76eb90b982e01aee53b675d77426803e4212d
sha512
2a5e520bbc1b19524100f1c14aa6c24211824f36e0720dd0f58925921885a56654763343b259748f47c42e09b191b2959de33836344a213e011c65d558085612
ripemd-160
1ea8bc875d8b266eda2f5e251af2e1909ccd2968
Diameter
62009994
Circumference
194810141.59955
Area
3.0200439279318E+15
Volume
1.2484860390052E+23
Surface area
1.2080175711727E+16
Circumference
194810141.59955
Perimeter
124019988
Area
961309838970009
Diagonal
43847687.258737
Surface area
5767859033820054
Volume
2.9805408673336E+22
Space diagonal
53702230.092521
Perimeter
93014991
Area
4.1625937072798E+14
Altitude
26851115.04626
Surface area
4.1625937072798E+14
Volume
3.5126010981587E+21
Height
14615895.752912