31502993 is an odd 8-digits prime number following 31502992
and preceding 31502994 . In scientific notation, it is written as 3.1502993 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 31502992 positive integers (up to 31502993) that are relatively prime to 31502993.
31502993 has 2 divisors, whose sum is 31502994
The reverse of 31502993 is 39920513
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million five hundred two thousand nine hundred ninety-three
Scientific notation
3.1502993 × 10^7
Engineering notation
3.1502993 × 10^6
Prime Factorization
31502993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31502993
Product of the distinct prime numbers
The prime factorization of 31502993 is 31502993.
Since it has a total of 1 prime factors.
4 , 4 , 42 , 26 , 374 , 397 , 8041 , 1886 , 22677 , 47947 , 714715 , 577364 , 3405076 , 7130460 , 53492003 , 28702698 , 814062763 , 491426178 , 9477099211 , 8878390430
n×2
63005986
n×3
94508979
n×4
126011972
n×5
157514965
n÷2
15751496.5
n÷3
10500997.666667
n÷3
7875748.25
n÷5
6300598.6
n2
992438567958049
n3
3.1264785259312E+22
n4
9.8493431117062E+29
n5
3.1028378710268E+37
2 √n
5612.7527114599
3 √n
315.82798213973
4 √n
74.918306918001
5 √n
31.598783500462
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31502994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15751497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5612.7528005427
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999936514
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31502993 can be divided by 2 positive divisors.
The sum of these divisors (counting 31502993) is 31502994, the average is 15751497.
Base
System
Value
2
Binary
1111000001011001010010001
3
Ternary
2012021111222112
4
Quaternary
1320023022101
5
Quinary
31031043433
6
Senary
3043115105
8
Octal
170131221
10
Decimal
31502993
12
Duodecimal
a672a95
16
Hexadecimal
1e0b291
20
Vigesimal
9ghh9d
36
Base36
ir7v5
md5
cd1fdb58cc787643cbe147cc7ea6d5d3
sha1
30a37ebf60c3032c2f4770be6797592374387008
sha256
b5203329127665adc76d19755f614ef6c0a13a171c916800bcf9f8a3d1716760
sha512
2f063005f948b38d95e271f72bdef8caa8a4390fb11845620a7b7dd7df7e9d471d65bdfdf69005d63cbc288055677f67b6b192c2057e228281cef4ecafcfef50
ripemd-160
288d23c8a4002a1d5eaf38961290655a04e0d375
Diameter
63005986
Circumference
197939142.74978
Area
3.1178377142362E+15
Volume
1.3096162624896E+23
Surface area
1.2471350856945E+16
Circumference
197939142.74978
Perimeter
126011972
Area
992438567958049
Diagonal
44551959.955945
Surface area
5954631407748294
Volume
3.1264785259312E+22
Space diagonal
54564784.466487
Perimeter
94508979
Area
4.2973850577356E+14
Altitude
27282392.233243
Surface area
4.2973850577356E+14
Volume
3.6845902782002E+21
Height
14850653.318648