16991207 is an odd 8-digits prime number following 16991206
and preceding 16991208 . In scientific notation, it is written as 1.6991207 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 16991206 positive integers (up to 16991207) that are relatively prime to 16991207.
16991207 has 2 divisors, whose sum is 16991208
The reverse of 16991207 is 70219961
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixteen million nine hundred ninety-one thousand two hundred seven
Scientific notation
1.6991207 × 10^7
Engineering notation
1.6991207 × 10^6
Prime Factorization
16991207
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16991207
Product of the distinct prime numbers
The prime factorization of 16991207 is 16991207.
Since it has a total of 1 prime factors.
9 , 2 , 50 , 72 , 518 , 406 , 9463 , 51 , 41962 , 79067 , 989193 , 894606 , 3269028 , 9121655 , 55326566 , 53098643 , 751468912 , 148141182 , 2000330172 , 7489261476
n×2
33982414
n×3
50973621
n×4
67964828
n×5
84956035
n÷2
8495603.5
n÷3
5663735.6666667
n÷3
4247801.75
n÷5
3398241.4
n2
288701115316849
n3
4.9053804114795E+21
n4
8.3348333985193E+28
n5
1.4161887958475E+36
2 √n
4122.0391798235
3 √n
257.08381950062
4 √n
64.20310880186
5 √n
27.928322201053
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16991208
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8495604
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4122.0393011227
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998822921
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16991207 can be divided by 2 positive divisors.
The sum of these divisors (counting 16991207) is 16991208, the average is 8495604.
Base
System
Value
2
Binary
1000000110100001111100111
3
Ternary
1011222020112222
4
Quaternary
1000310033213
5
Quinary
13322204312
6
Senary
1404102555
8
Octal
100641747
10
Decimal
16991207
12
Duodecimal
5834a5b
16
Hexadecimal
10343e7
20
Vigesimal
563i07
36
Base36
a46hz
md5
2570d05d7286b993d9bbd6d646a05c6f
sha1
f027a2be10ba4663e7b8ff6476b85fec764bd01c
sha256
cf3f842616524e3f6a0ef784abb5a3f9c11c1b3e8f40e8563f0b2663c306a43a
sha512
f0bed77d5f65ea7bb7d914478fa85a5d8d5193ac63a9c5f2082b1a3aa26dbf29c21981b28159fa8cb1d4e0009836e2f24f248155a503b4c57ab6477f78854146
ripemd-160
0769c8220e45684d0fd84f67931f6b0b08ab43c8
Diameter
33982414
Circumference
106758902.17365
Area
9.0698130296259E+14
Volume
2.0547609418356E+22
Surface area
3.6279252118504E+15
Circumference
106758902.17365
Perimeter
67964828
Area
288701115316849
Diagonal
24029195.380489
Surface area
1732206691901094
Volume
4.9053804114795E+21
Space diagonal
29429633.80592
Perimeter
50973621
Area
1.2501124998265E+14
Altitude
14714816.90296
Surface area
1.2501124998265E+14
Volume
5.781046255428E+20
Height
8009731.7934962