16397831 is an odd 8-digits prime number following 16397830
and preceding 16397832 . In scientific notation, it is written as 1.6397831 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 16397830 positive integers (up to 16397831) that are relatively prime to 16397831.
16397831 has 2 divisors, whose sum is 16397832
The reverse of 16397831 is 13879361
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million three hundred ninety-seven thousand eight hundred thirty-one
Scientific notation
1.6397831 × 10^7
Engineering notation
1.6397831 × 10^6
Prime Factorization
16397831
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16397831
Product of the distinct prime numbers
The prime factorization of 16397831 is 16397831.
Since it has a total of 1 prime factors.
1 , 10 , 36 , 53 , 173 , 586 , 7366 , 700 , 39044 , 34041 , 145691 , 763093 , 7374880 , 1172628 , 32588445 , 65377640 , 753177942 , 41530247 , 1587831153 , 1158848493
n×2
32795662
n×3
49193493
n×4
65591324
n×5
81989155
n÷2
8198915.5
n÷3
5465943.6666667
n÷3
4099457.75
n÷5
3279566.2
n2
268888861504561
n3
4.4091941087342E+21
n4
7.2301219841219E+28
n5
1.1855831840502E+36
2 √n
4049.4235392214
3 √n
254.05561743203
4 √n
63.635081041996
5 √n
27.730473243175
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16397832
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8198916
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4049.4236626957
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998780327
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16397831 can be divided by 2 positive divisors.
The sum of these divisors (counting 16397831) is 16397832, the average is 8198916.
Base
System
Value
2
Binary
111110100011011000000111
3
Ternary
1010212002121002
4
Quaternary
332203120013
5
Quinary
13144212311
6
Senary
1343243515
8
Octal
76433007
10
Decimal
16397831
12
Duodecimal
55a959b
16
Hexadecimal
fa3607
20
Vigesimal
529ebb
36
Base36
9rgnb
md5
99172d917b884301bcab754ad3ac7eb8
sha1
b0f1743032e95be5aa249bfdde8c41822152656b
sha256
82f226a5ac99db31652a2a085580177f487a441bafdff1c675940c2b0eca1721
sha512
bbf46bf47b18c03b9999cc3de8946de7172ef747e7b8cdec1a8a15c2e9565ea4a042258a0b672681f2def19e718835bba0e9026861af600507b92a024a617c95
ripemd-160
e3c76cf4c40b1213e4524d88d9e8a56e8d5ee941
Diameter
32795662
Circumference
103030610.80881
Area
8.4473927193485E+14
Volume
1.8469189093668E+22
Surface area
3.3789570877394E+15
Circumference
103030610.80881
Perimeter
65591324
Area
268888861504561
Diagonal
23190034.993702
Surface area
1613333169027366
Volume
4.4091941087342E+21
Space diagonal
28401876.425928
Perimeter
49193493
Area
1.1643229242881E+14
Altitude
14200938.212964
Surface area
1.1643229242881E+14
Volume
5.1962850897562E+20
Height
7730011.6645673