16989842 is an even 8-digits composite number following 16989841
and preceding 16989843 . In scientific notation, it is written as 1.6989842 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 8175120 positive integers (up to 16989842) that are relatively prime to 16989842.
16989842 has 16 divisors, whose sum is 26462592
The reverse of 16989842 is 24898961
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million nine hundred eighty-nine thousand eight hundred forty-two
Scientific notation
1.6989842 × 10^7
Engineering notation
1.6989842 × 10^6
Prime Factorization
2 × 61 × 47 × 2963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16989842
Product of the distinct prime numbers
The prime factorization of 16989842 is 2 × 61 × 47 × 2963.
Since it has a total of 4 prime factors.
8 , 4 , 97 , 45 , 21 , 908 , 5001 , 9449 , 57032 , 75860 , 926669 , 282838 , 9294718 , 5799679 , 99661275 , 77784389 , 222653083 , 129389263 , 8142517929 , 9201824985
n×2
33979684
n×3
50969526
n×4
67959368
n×5
84949210
n÷2
8494921
n÷3
5663280.6666667
n÷3
4247460.5
n÷5
3397968.4
n2
288654731184964
n3
4.904198275385E+21
n4
8.3321553835464E+28
n5
1.415620034859E+36
2 √n
4121.8736031082
3 √n
257.07693498262
4 √n
64.201819313071
5 √n
27.927873458537
1 , 2 , 47 , 61 , 94 , 122 , 2867 , 2963 , 5734 , 5926 , 139261 , 180743 , 278522 , 361486 , 8494921 , 16989842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16989841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16989842 can be divided by 16 positive divisors.
The sum of these divisors (counting 16989842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000110011111010010010
3
Ternary
1011222011200102
4
Quaternary
1000303322102
5
Quinary
13322133332
6
Senary
1404052402
8
Octal
100637222
10
Decimal
16989842
12
Duodecimal
5834102
16
Hexadecimal
1033e92
20
Vigesimal
563ec2
36
Base36
a45g2
md5
b2c62ace7a8476057e8cbb6d560e61b7
sha1
87d261e24ae0463ac09d4c0afa0280a763e1ec4a
sha256
09e7a055f757cb1153f59ddac09d4272b7cdd8bb217d42efce8b29601cbdb9ff
sha512
1163f7f668e9186e81d70225ced4d40c2b8363fb3a2cef4f20b323ab5d6e89517038219aa8acb7c5c2a12e10e5f9c5a965daa4ba1e666845067abe0e44ab10fa
ripemd-160
834e571c1f0fa7c951a02d866db0b7575377b1d2
Diameter
33979684
Circumference
106750325.6257
Area
9.0683558291462E+14
Volume
2.0542657698263E+22
Surface area
3.6273423316585E+15
Circumference
106750325.6257
Perimeter
67959368
Area
288654731184964
Diagonal
24027264.978976
Surface area
1731928387109784
Volume
4.904198275385E+21
Space diagonal
29427269.556568
Perimeter
50969526
Area
1.2499116506437E+14
Altitude
14713634.778284
Surface area
1.2499116506437E+14
Volume
5.7796530946802E+20
Height
8009088.3263253