16898889 is an odd 8-digits composite number following 16898888
and preceding 16898890 . In scientific notation, it is written as 1.6898889 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 9656496 positive integers (up to 16898889) that are relatively prime to 16898889.
16898889 has 8 divisors, whose sum is 25750720
The reverse of 16898889 is 98889861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixteen million eight hundred ninety-eight thousand eight hundred eighty-nine
Scientific notation
1.6898889 × 10^7
Engineering notation
1.6898889 × 10^6
Prime Factorization
7 × 3 × 804709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16898889
Product of the distinct prime numbers
The prime factorization of 16898889 is 7 × 3 × 804709.
Since it has a total of 3 prime factors.
1 , 2 , 81 , 9 , 770 , 657 , 5045 , 6901 , 28958 , 9789 , 136577 , 685622 , 4030775 , 2430275 , 17303908 , 82330425 , 379423679 , 95496952 , 2346961510 , 2666043949
n×2
33797778
n×3
50696667
n×4
67595556
n×5
84494445
n÷2
8449444.5
n÷3
5632963
n÷3
4224722.25
n÷5
3379777.8
n2
285572449434321
n3
4.8258571244487E+21
n4
8.1551623875918E+28
n5
1.3781318396489E+36
2 √n
4110.8258294411
3 √n
256.61737082923
4 √n
64.115722170471
5 √n
27.897907544715
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16898888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16898889 can be divided by 8 positive divisors.
The sum of these divisors (counting 16898889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000011101101101001001
3
Ternary
1011210112220210
4
Quaternary
1000131231021
5
Quinary
13311231024
6
Senary
1402111333
8
Octal
100355511
10
Decimal
16898889
12
Duodecimal
57ab549
16
Hexadecimal
101db49
20
Vigesimal
55c749
36
Base36
a279l
md5
25119b524a7470797c598788c44393cb
sha1
cdc71fdfe6d290d682184b3324cded5488e83ac4
sha256
015dc0705ecc60273c5d0d4451431ac2741d488c354432f0505ec8a41479fb7a
sha512
ecc10a0b7a5330258b5f041c00f5c04706e6df536c81f3666538cfa98d483fa2d2c4282a79574c0b4b58e411518f4c2957d30b3f15a708c6dc6b09295cb41eae
ripemd-160
4997dd6295cfcfa8fb4c1406468d7f04c13be1f9
Diameter
33797778
Circumference
106178851.07246
Area
8.9715230921051E+14
Volume
2.0214503052589E+22
Surface area
3.588609236842E+15
Circumference
106178851.07246
Perimeter
67595556
Area
285572449434321
Diagonal
23898638.012838
Surface area
1713434696605926
Volume
4.8258571244487E+21
Space diagonal
29269734.339467
Perimeter
50696667
Area
1.2365649791553E+14
Altitude
14634867.169733
Surface area
1.2365649791553E+14
Volume
5.6873271628918E+20
Height
7966212.6709458