16451661 is an odd 8-digits composite number following 16451660
and preceding 16451662 . In scientific notation, it is written as 1.6451661 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10954112 positive integers (up to 16451661) that are relatively prime to 16451661.
16451661 has 8 divisors, whose sum is 21962880
The reverse of 16451661 is 16615461
Previous prime number is 5903
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixteen million four hundred fifty-one thousand six hundred sixty-one
Scientific notation
1.6451661 × 10^7
Engineering notation
1.6451661 × 10^6
Prime Factorization
3 × 5903 × 929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16451661
Product of the distinct prime numbers
The prime factorization of 16451661 is 3 × 5903 × 929.
Since it has a total of 3 prime factors.
9 , 6 , 15 , 61 , 269 , 506 , 1212 , 1971 , 31639 , 16767 , 749161 , 155973 , 983820 , 4042547 , 92511516 , 19047733 , 447741997 , 138551396 , 4157793316 , 5942580616
n×2
32903322
n×3
49354983
n×4
65806644
n×5
82258305
n÷2
8225830.5
n÷3
5483887
n÷3
4112915.25
n÷5
3290332.2
n2
270657149658921
n3
4.4527596734148E+21
n4
7.3255292661492E+28
n5
1.2051712413226E+36
2 √n
4056.0647184186
3 √n
254.33331424762
4 √n
63.687241410023
5 √n
27.748655832326
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
-16451660
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 16451661 can be divided by 8 positive divisors.
The sum of these divisors (counting 16451661) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110000100001001101
3
Ternary
1010221211102210
4
Quaternary
332300201031
5
Quinary
13202423121
6
Senary
1344341033
8
Octal
76604115
10
Decimal
16451661
12
Duodecimal
5614779
16
Hexadecimal
fb084d
20
Vigesimal
52g931
36
Base36
9sm6l
md5
b03061a5dc0084c7ee07e77fefa967c2
sha1
e1b008f53fb73e3ec3bfcda41f08fd2a4bba9dc5
sha256
f30b6551ed0c43d23db32ba9e2522c13f1f399fa69e71f53cec70e0c88908e86
sha512
cae142e1ac1e94336a74bd6b0f6cce199f508fc4f04d87e82d46b63babc5ecfaaf4374ebb796988b7397487420925f2f3c462e09ab9a9bd78f4fcbb08ce0c2d7
ripemd-160
c88caf655c53315005fbbdb74e395f5477934c9d
Diameter
32903322
Circumference
103368834.6739
Area
8.5029451301002E+14
Volume
1.8651676104268E+22
Surface area
3.4011780520401E+15
Circumference
103368834.6739
Perimeter
65806644
Area
270657149658921
Diagonal
23266162.109765
Surface area
1623942897953526
Volume
4.4527596734148E+21
Space diagonal
28495112.720899
Perimeter
49354983
Area
1.1719798366026E+14
Altitude
14247556.36045
Surface area
1.1719798366026E+14
Volume
5.2476276001094E+20
Height
7755387.3699215