16191661 is an odd 8-digits prime number following 16191660
and preceding 16191662 . In scientific notation, it is written as 1.6191661 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 16191660 positive integers (up to 16191661) that are relatively prime to 16191661.
16191661 has 2 divisors, whose sum is 16191662
The reverse of 16191661 is 16619161
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million one hundred ninety-one thousand six hundred sixty-one
Scientific notation
1.6191661 × 10^7
Engineering notation
1.6191661 × 10^6
Prime Factorization
16191661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16191661
Product of the distinct prime numbers
The prime factorization of 16191661 is 16191661.
Since it has a total of 1 prime factors.
2 , 7 , 57 , 58 , 151 , 124 , 2032 , 2199 , 78669 , 56267 , 809829 , 523793 , 8297580 , 3172891 , 24416952 , 62006372 , 894633202 , 534458174 , 1296904588 , 6168512153
n×2
32383322
n×3
48574983
n×4
64766644
n×5
80958305
n÷2
8095830.5
n÷3
5397220.3333333
n÷3
4047915.25
n÷5
3238332.2
n2
262169885938921
n3
4.2449659175317E+21
n4
6.8733049093227E+28
n5
1.1129022304139E+36
2 √n
4023.8863055509
3 √n
252.98637618213
4 √n
63.43410995317
5 √n
27.660388810514
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16191662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8095831
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4023.8864298089
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998764796
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16191661 can be divided by 2 positive divisors.
The sum of these divisors (counting 16191661) is 16191662, the average is 8095831.
Base
System
Value
2
Binary
111101110001000010101101
3
Ternary
1010110121210011
4
Quaternary
331301002231
5
Quinary
13121113121
6
Senary
1335013221
8
Octal
75610255
10
Decimal
16191661
12
Duodecimal
550a211
16
Hexadecimal
f710ad
20
Vigesimal
513j31
36
Base36
9n1kd
md5
74da7eaa9d86d0bb75253f0dc9b081ff
sha1
6e4a278ec00ae5c730802335f952aab60a21edf7
sha256
6ad0b8c71b42b46b6e73676e0263f987094ddf0bd7443ed23c691fe6fd919fea
sha512
b042f4cf4a148806f31a993e95e37339b502d71fcff707b9c54bfa4e53e7e6611734701961057e9222e9f894ece22d17e2bd69ec529a67b16ce37c3e9cdef9d2
ripemd-160
f8a2dec1102e32531b67bf574abbdd9b314f927f
Diameter
32383322
Circumference
101735206.49403
Area
8.2363098765819E+14
Volume
1.7781271655009E+22
Surface area
3.2945239506328E+15
Circumference
101735206.49403
Perimeter
64766644
Area
262169885938921
Diagonal
22898466.583548
Surface area
1573019315633526
Volume
4.2449659175317E+21
Space diagonal
28044779.510931
Perimeter
48574983
Area
1.1352289066519E+14
Altitude
14022389.755466
Surface area
1.1352289066519E+14
Volume
5.0027403103207E+20
Height
7632822.1945158