16911091 is an odd 8-digits composite number following 16911090
and preceding 16911092 . In scientific notation, it is written as 1.6911091 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16633800 positive integers (up to 16911091) that are relatively prime to 16911091.
16911091 has 4 divisors, whose sum is 17188384
The reverse of 16911091 is 19011961
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million nine hundred eleven thousand ninety-one
Scientific notation
1.6911091 × 10^7
Engineering notation
1.6911091 × 10^6
Prime Factorization
61 × 277231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16911091
Product of the distinct prime numbers
The prime factorization of 16911091 is 61 × 277231.
Since it has a total of 2 prime factors.
5 , 2 , 74 , 39 , 565 , 572 , 4511 , 5915 , 65732 , 26795 , 875197 , 573215 , 2882388 , 1976777 , 78233466 , 61715133 , 335313412 , 370158632 , 9312308473 , 9028102421
n×2
33822182
n×3
50733273
n×4
67644364
n×5
84555455
n÷2
8455545.5
n÷3
5637030.3333333
n÷3
4227772.75
n÷5
3382218.2
n2
285984998810281
n3
4.8363183395156E+21
n4
8.1787419544516E+28
n5
1.3831144945725E+36
2 √n
4112.3096916453
3 √n
256.67912028927
4 √n
64.12729287632
5 √n
27.90193517034
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
-16911090
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 16911091 can be divided by 4 positive divisors.
The sum of these divisors (counting 16911091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000100000101011110011
3
Ternary
1011211011122201
4
Quaternary
1000200223303
5
Quinary
13312123331
6
Senary
1402244031
8
Octal
100405363
10
Decimal
16911091
12
Duodecimal
57b6617
16
Hexadecimal
1020af3
20
Vigesimal
55dheb
36
Base36
a2goj
md5
5d45ddc267cfa55a1967fcf1908ead83
sha1
ddf615122d7dd1696296eb9114134c4c1e77019a
sha256
b02404b3e5a704cd0720c06fe23e9512bf7974971a9a48fa70a27b58d9e0af62
sha512
2c9e22622c797b314587cf580bc8a404ccc5e99bfe824318840760c27ada1477021c6c5b9c4d409063c99759d712f9cef41e0d02fc21674e3789fa4e6611c0e6
ripemd-160
6e1ff8541593cc4d1051d8bd1a8cc6ddfecbb67e
Diameter
33822182
Circumference
106255518.49958
Area
8.9844837129926E+14
Volume
2.0258322887792E+22
Surface area
3.5937934851971E+15
Circumference
106255518.49958
Perimeter
67644364
Area
285984998810281
Diagonal
23915894.246726
Surface area
1715909992861686
Volume
4.8363183395156E+21
Space diagonal
29290868.823421
Perimeter
50733273
Area
1.2383513703548E+14
Altitude
14645434.41171
Surface area
1.2383513703548E+14
Volume
5.6996558230805E+20
Height
7971964.7489085