80212661 is an odd 8-digits composite number following 80212660
and preceding 80212662 . In scientific notation, it is written as 8.0212661 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 72198720 positive integers (up to 80212661) that are relatively prime to 80212661.
80212661 has 16 divisors, whose sum is 88698240
The reverse of 80212661 is 16621208
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million two hundred twelve thousand six hundred sixty-one
Scientific notation
8.0212661 × 10^7
Engineering notation
8.0212661 × 10^6
Prime Factorization
19 × 23 × 173 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80212661
Product of the distinct prime numbers
The prime factorization of 80212661 is 19 × 23 × 173 × 1061.
Since it has a total of 4 prime factors.
5 , 5 , 85 , 59 , 398 , 264 , 7641 , 7563 , 9715 , 48799 , 192734 , 147408 , 4222811 , 9800633 , 9569878 , 99273426 , 954863785 , 166541062 , 2960040825 , 8910592009
n×2
160425322
n×3
240637983
n×4
320850644
n×5
401063305
n÷2
40106330.5
n÷3
26737553.666667
n÷3
20053165.25
n÷5
16042532.2
n2
6434070984700921
n3
5.1609395474575E+23
n4
4.139726943617E+31
n5
3.3205851396092E+39
2 √n
8956.1521313564
3 √n
431.26840372346
4 √n
94.636949080982
5 √n
38.09329893305
1 , 19 , 23 , 173 , 437 , 1061 , 3287 , 3979 , 20159 , 24403 , 75601 , 183553 , 463657 , 3487507 , 4221719 , 80212661
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80212660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80212661 can be divided by 16 positive divisors.
The sum of these divisors (counting 80212661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001111111001010110101
3
Ternary
12120221020002022
4
Quaternary
10301333022311
5
Quinary
131013301121
6
Senary
11543122525
8
Octal
461771265
10
Decimal
80212661
12
Duodecimal
22a43445
16
Hexadecimal
4c7f2b5
20
Vigesimal
1516bd1
36
Base36
1br8hh
md5
d061f7fee1c5255ce0fafdb217f5f77f
sha1
def96d1b2c492cbba5c204d90c5e4ba1c99e29b3
sha256
8c08a1f61af67c323b7f1be530f40534baadea11e72defd7662a106f74ef6e9c
sha512
eb6eb55af017f9eb87fba02d13ac91aaa959e1e2c75e9b5a8905702eeff11ac26647ddf58d3d734df584dbf0b9b5e78d539714fa356917322900af4a10c77214
ripemd-160
d515f28bc18ac04db95651b541c7e15ed7b9c0ed
Diameter
160425322
Circumference
503991013.04498
Area
2.0213230138212E+16
Volume
2.1618093023885E+24
Surface area
8.0852920552847E+16
Circumference
503991013.04498
Perimeter
320850644
Area
6434070984700921
Diagonal
113437833.06024
Surface area
38604425908205526
Volume
5.1609395474575E+23
Space diagonal
138932404.2623
Perimeter
240637983
Area
2.7860344612517E+15
Altitude
69466202.131149
Surface area
2.7860344612517E+15
Volume
6.0822255855017E+22
Height
37812611.020078