16391356 is an even 8-digits composite number following 16391355
and preceding 16391357 . In scientific notation, it is written as 1.6391356 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 8181648 positive integers (up to 16391356) that are relatively prime to 16391356.
16391356 has 12 divisors, whose sum is 28733992
The reverse of 16391356 is 65319361
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million three hundred ninety-one thousand three hundred fifty-six
Scientific notation
1.6391356 × 10^7
Engineering notation
1.6391356 × 10^6
Prime Factorization
2 × 2 × 643 × 6373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8195678
Product of the distinct prime numbers
The prime factorization of 16391356 is 2 × 2 × 643 × 6373.
Since it has a total of 4 prime factors.
7 , 3 , 64 , 40 , 263 , 489 , 9448 , 2926 , 34888 , 25417 , 989190 , 824271 , 1559245 , 9093954 , 16883865 , 46809623 , 551193322 , 792119542 , 3444470948 , 3285769582
n×2
32782712
n×3
49174068
n×4
65565424
n×5
81956780
n÷2
8195678
n÷3
5463785.3333333
n÷3
4097839
n÷5
3278271.2
n2
268676551518736
n3
4.4039730047959E+21
n4
7.2187089336E+28
n5
1.1832442799102E+36
2 √n
4048.6239637684
3 √n
254.02217344195
4 √n
63.628798226655
5 √n
27.728282914695
1 , 2 , 4 , 643 , 1286 , 2572 , 6373 , 12746 , 25492 , 4097839 , 8195678 , 16391356
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16391355
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16391356 can be divided by 12 positive divisors.
The sum of these divisors (counting 16391356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110100001110010111100
3
Ternary
1010211202201021
4
Quaternary
332201302330
5
Quinary
13144010411
6
Senary
1343153524
8
Octal
76416274
10
Decimal
16391356
12
Duodecimal
55a58a4
16
Hexadecimal
fa1cbc
20
Vigesimal
528i7g
36
Base36
9rbng
md5
a9ef61b71936af74aeca0501e9383a21
sha1
9bba01ae7f165199da71881585eae3ee7d0c3f24
sha256
3cc82a38abfcb961249aa3098ef492b04b62467962c67e0c806f7ff5a2a4edbf
sha512
9e22a91f48ac21b4e6dd89cc3be2ab884bc6b03d7f2b382e20834cf543c5d7de1e871bd89f43197c0cd1f5efbba238a3b6940ef82495ba6922f3405fa0a287fb
ripemd-160
4245efddb41ae1212da07c7414b0add518846a4b
Diameter
32782712
Circumference
102989927.18395
Area
8.440722804431E+14
Volume
1.8447318984633E+22
Surface area
3.3762891217724E+15
Circumference
102989927.18395
Perimeter
65565424
Area
268676551518736
Diagonal
23180877.960886
Surface area
1612059309112416
Volume
4.4039730047959E+21
Space diagonal
28390661.396949
Perimeter
49174068
Area
1.1634035950821E+14
Altitude
14195330.698474
Surface area
1.1634035950821E+14
Volume
5.1901319597562E+20
Height
7726959.3202952