31497896 is an even 8-digits composite number following 31497895
and preceding 31497897 . In scientific notation, it is written as 3.1497896 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 14599296 positive integers (up to 31497896) that are relatively prime to 31497896.
31497896 has 32 divisors, whose sum is 63504000
The reverse of 31497896 is 69879413
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-one million four hundred ninety-seven thousand eight hundred ninety-six
Scientific notation
3.1497896 × 10^7
Engineering notation
3.1497896 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 47 × 4409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7874474
Product of the distinct prime numbers
The prime factorization of 31497896 is 2 × 2 × 2 × 19 × 47 × 4409.
Since it has a total of 6 prime factors.
1 , 6 , 40 , 97 , 563 , 389 , 5666 , 3002 , 5419 , 17823 , 557350 , 626762 , 5668482 , 2796581 , 5789013 , 70685764 , 328762163 , 559666060 , 2237617901 , 5289633168
n×2
62995792
n×3
94493688
n×4
125991584
n×5
157489480
n÷2
15748948
n÷3
10499298.666667
n÷3
7874474
n÷5
6299579.2
n2
992117452426816
n3
3.1249612336325E+22
n4
9.8429703940988E+29
n5
3.100328578044E+37
2 √n
5612.2986378132
3 √n
315.81094818097
4 √n
74.915276398163
5 √n
31.597760934614
1 , 2 , 4 , 8 , 19 , 38 , 47 , 76 , 94 , 152 , 188 , 376 , 893 , 1786 , 3572 , 4409 , 7144 , 8818 , 17636 , 35272 , 83771 , 167542 , 207223 , 335084 , 414446 , 670168 , 828892 , 1657784 , 3937237 , 7874474 , 15748948 , 31497896
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31497895
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31497896 can be divided by 32 positive divisors.
The sum of these divisors (counting 31497896) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111000001001111010101000
3
Ternary
2012021020222202
4
Quaternary
1320021322220
5
Quinary
31030413041
6
Senary
3043035332
8
Octal
170117250
10
Decimal
31497896
12
Duodecimal
a66bb48
16
Hexadecimal
1e09ea8
20
Vigesimal
9gh4eg
36
Base36
ir3xk
md5
19354ffa72ab9f181aa68d319ffd8daf
sha1
ed401fd21bba3ca9df575af7d99525d9f9358cdb
sha256
5cd994746fe7b8da43d8bc332c4730cfebc58c18af49600383f710666b903492
sha512
546bc6e8c64847b8c7b7f1cbbbf6a92cc995e1e98826886151983672be2328268b4d6e81f23a43e99a5bcaaa5fe9adec48c9f4be9559174db13250dfc52e4cbb
ripemd-160
34f169ff8162e18dc7b586a6a02b60955c707ea7
Diameter
62995792
Circumference
197907117.35427
Area
3.1168289000423E+15
Volume
1.3089807005777E+23
Surface area
1.2467315600169E+16
Circumference
197907117.35427
Perimeter
125991584
Area
992117452426816
Diagonal
44544751.709417
Surface area
5952704714560896
Volume
3.1249612336325E+22
Space diagonal
54555956.203521
Perimeter
94493688
Area
4.2959945866976E+14
Altitude
27277978.10176
Surface area
4.2959945866976E+14
Volume
3.6828021320777E+21
Height
14848250.569806