16391105 is an odd 8-digits composite number following 16391104
and preceding 16391106 . In scientific notation, it is written as 1.6391105 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 13112880 positive integers (up to 16391105) that are relatively prime to 16391105.
16391105 has 4 divisors, whose sum is 19669332
The reverse of 16391105 is 50119361
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixteen million three hundred ninety-one thousand one hundred five
Scientific notation
1.6391105 × 10^7
Engineering notation
1.6391105 × 10^6
Prime Factorization
5 × 3278221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16391105
Product of the distinct prime numbers
The prime factorization of 16391105 is 5 × 3278221.
Since it has a total of 2 prime factors.
7 , 5 , 97 , 58 , 994 , 546 , 9054 , 487 , 48470 , 19233 , 221439 , 477623 , 7734873 , 2198029 , 91181574 , 14414103 , 169583889 , 360978972 , 8999078121 , 4965015511
n×2
32782210
n×3
49173315
n×4
65564420
n×5
81955525
n÷2
8195552.5
n÷3
5463701.6666667
n÷3
4097776.25
n÷5
3278221
n2
268668323121025
n3
4.4037706944506E+21
n4
7.2182667848663E+28
n5
1.1831536878876E+36
2 √n
4048.5929654634
3 √n
254.0208768258
4 √n
63.62855463912
5 √n
27.728197993817
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16391104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16391105 can be divided by 4 positive divisors.
The sum of these divisors (counting 16391105) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100001101111000001
3
Ternary
1010211202100222
4
Quaternary
332201233001
5
Quinary
13144003410
6
Senary
1343152425
8
Octal
76415701
10
Decimal
16391105
12
Duodecimal
55a5715
16
Hexadecimal
fa1bc1
20
Vigesimal
528hf5
36
Base36
9rbgh
md5
65322c4988b368f3c8f6b50ba0f3affd
sha1
3c928fde9cfb50ef71ea93589da673c45125ecb8
sha256
54b867d42c63f232157b45301de65b54626ae6a5d3f79499ffd9889c044a48ad
sha512
471d0f5608301e8807886c1f7d3827ee65b4d386132e4594824aca3c7ab77da7bef7908425ce5e07d84ef242056e4ce8a9823f2bb4e487cd9207e6dc10d262fa
ripemd-160
d089e9cf67a68782251a685a1ff41841a14908be
Diameter
32782210
Circumference
102988350.10444
Area
8.440464301693E+14
Volume
1.844647154904E+22
Surface area
3.3761857206772E+15
Circumference
102988350.10444
Perimeter
65564420
Area
268668323121025
Diagonal
23180522.993281
Surface area
1612009938726150
Volume
4.4037706944506E+21
Space diagonal
28390226.652196
Perimeter
49173315
Area
1.1633679650749E+14
Altitude
14195113.326098
Surface area
1.1633679650749E+14
Volume
5.1898935347277E+20
Height
7726840.9977605