16456989 is an odd 8-digits composite number following 16456988
and preceding 16456990 . In scientific notation, it is written as 1.6456989 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 10937520 positive integers (up to 16456989) that are relatively prime to 16456989.
16456989 has 8 divisors, whose sum is 22010272
The reverse of 16456989 is 98965461
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixteen million four hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
1.6456989 × 10^7
Engineering notation
1.6456989 × 10^6
Prime Factorization
3 × 331 × 16573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16456989
Product of the distinct prime numbers
The prime factorization of 16456989 is 3 × 331 × 16573.
Since it has a total of 3 prime factors.
4 , 10 , 53 , 66 , 771 , 979 , 7937 , 4050 , 23245 , 93423 , 705362 , 330963 , 1220721 , 5137698 , 64233416 , 76191737 , 401333270 , 191168327 , 6776129204 , 9304384495
n×2
32913978
n×3
49370967
n×4
65827956
n×5
82284945
n÷2
8228494.5
n÷3
5485663
n÷3
4114247.25
n÷5
3291397.8
n2
270832486946121
n3
4.457087258515E+21
n4
7.3350235985421E+28
n5
1.2071240267595E+36
2 √n
4056.721459504
3 √n
254.36076723325
4 √n
63.692397187608
5 √n
27.750452923692
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
-16456988
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 16456989 can be divided by 8 positive divisors.
The sum of these divisors (counting 16456989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110001110100011101
3
Ternary
1010222002202010
4
Quaternary
332301310131
5
Quinary
13203110424
6
Senary
1344421433
8
Octal
76616435
10
Decimal
16456989
12
Duodecimal
5617879
16
Hexadecimal
fb1d1d
20
Vigesimal
52h299
36
Base36
9sqal
md5
07fc36b644e27d287555ed8aaef6f8c9
sha1
3f8e5291cdf5d315e9a1562aed2958ccd09400ca
sha256
d59c06b38432f6e2d7ff0e1f01eb1afa35e204f54fba43e3f39bc94af141b56f
sha512
7c76c514930849e25d17b4064896f5ac7caa9583b57755dd785672c1b31fc2e65527286da9388447e7ab247de5b59d619f49c246ec15745afa36723f74d0dc32
ripemd-160
6600a4a6da2d6f98bb993cb40c81d5cfce578bf0
Diameter
32913978
Circumference
103402311.48522
Area
8.5084535134339E+14
Volume
1.8669803450346E+22
Surface area
3.4033814053735E+15
Circumference
103402311.48522
Perimeter
65827956
Area
270832486946121
Diagonal
23273697.039625
Surface area
1624994921676726
Volume
4.457087258515E+21
Space diagonal
28504341.087602
Perimeter
49370967
Area
1.1727390693273E+14
Altitude
14252170.543801
Surface area
1.1727390693273E+14
Volume
5.2527277080601E+20
Height
7757899.0132083