16664749 is an odd 8-digits prime number following 16664748
and preceding 16664750 . In scientific notation, it is written as 1.6664749 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 16664748 positive integers (up to 16664749) that are relatively prime to 16664749.
16664749 has 2 divisors, whose sum is 16664750
The reverse of 16664749 is 94746661
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million six hundred sixty-four thousand seven hundred forty-nine
Scientific notation
1.6664749 × 10^7
Engineering notation
1.6664749 × 10^6
Prime Factorization
16664749
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16664749
Product of the distinct prime numbers
The prime factorization of 16664749 is 16664749.
Since it has a total of 1 prime factors.
10 , 2 , 16 , 70 , 741 , 575 , 6919 , 934 , 32720 , 12190 , 412562 , 36118 , 7766892 , 7970395 , 97962207 , 34722559 , 719750075 , 871343456 , 1118083752 , 3645941551
n×2
33329498
n×3
49994247
n×4
66658996
n×5
83323745
n÷2
8332374.5
n÷3
5554916.3333333
n÷3
4166187.25
n÷5
3332949.8
n2
277713859233001
n3
4.6280317579393E+21
n4
7.7124987610087E+28
n5
1.2852685601502E+36
2 √n
4082.2480326408
3 √n
255.42668024839
4 √n
63.892472425481
5 √n
27.820168454104
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16664750
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8332375
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4082.2481551224
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998799862
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16664749 can be divided by 2 positive divisors.
The sum of these divisors (counting 16664749) is 16664750, the average is 8332375.
Base
System
Value
2
Binary
111111100100100010101101
3
Ternary
1011100122201221
4
Quaternary
333210202231
5
Quinary
13231232444
6
Senary
1353103341
8
Octal
77444255
10
Decimal
16664749
12
Duodecimal
56b7b51
16
Hexadecimal
fe48ad
20
Vigesimal
5431h9
36
Base36
9x6lp
md5
b5a1cf416972fd1632a8a41f0f4a6235
sha1
c7d7dac114e00187975b680a4ab2c79bd97da5da
sha256
ca7acc9c990e0c4963ff7f055d8a817ea482a9f5b7dc1eb809704177be9b2127
sha512
5546777057e5450b87754e1930c2c1a85c8b083b0e6833d2d91cccc01edcdd5d5e41ac3e8e61e164f8a1d58aee244170b7650207dd58511953f56f1fce8edf18
ripemd-160
c756e23ef3afb96249ba2642bf6370cf7c75185f
Diameter
33329498
Circumference
104707706.06464
Area
8.7246381996647E+14
Volume
1.9385854095096E+22
Surface area
3.4898552798659E+15
Circumference
104707706.06464
Perimeter
66658996
Area
277713859233001
Diagonal
23567514.049343
Surface area
1666283155398006
Volume
4.6280317579393E+21
Space diagonal
28864191.963383
Perimeter
49994247
Area
1.202536285394E+14
Altitude
14432095.981691
Surface area
1.202536285394E+14
Volume
5.4541877326426E+20
Height
7855838.0164478