80821070 is an even 8-digits composite number following 80821069
and preceding 80821071 . In scientific notation, it is written as 8.0821070 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 29389440 positive integers (up to 80821070) that are relatively prime to 80821070.
80821070 has 16 divisors, whose sum is 158703408
The reverse of 80821070 is 07012808
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million eight hundred twenty-one thousand seventy
Scientific notation
8.0821070 × 10^7
Engineering notation
8.0821070 × 10^6
Prime Factorization
2 × 5 × 11 × 734737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80821070
Product of the distinct prime numbers
The prime factorization of 80821070 is 2 × 5 × 11 × 734737.
Since it has a total of 4 prime factors.
7 , 10 , 12 , 68 , 436 , 592 , 9619 , 5967 , 76520 , 19818 , 209522 , 200406 , 7181283 , 5152543 , 16338297 , 66829367 , 593544585 , 108239922 , 9979231946 , 9333444474
n×2
161642140
n×3
242463210
n×4
323284280
n×5
404105350
n÷2
40410535
n÷3
26940356.666667
n÷3
20205267.5
n÷5
16164214
n2
6532045355944900
n3
5.27926894956E+23
n4
4.2667616532121E+31
n5
3.4484424224757E+39
2 √n
8990.0539486702
3 √n
432.35604150005
4 √n
94.815895021194
5 √n
38.150911553041
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 734737 , 1469474 , 3673685 , 7347370 , 8082107 , 16164214 , 40410535 , 80821070
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
-80821069
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 80821070 can be divided by 16 positive divisors.
The sum of these divisors (counting 80821070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100010011101101001110
3
Ternary
12122002010122222
4
Quaternary
10310103231032
5
Quinary
131142233240
6
Senary
12004135342
8
Octal
464235516
10
Decimal
80821070
12
Duodecimal
23097552
16
Hexadecimal
4d13b4e
20
Vigesimal
1552cda
36
Base36
1c49xq
md5
eddec4c39a5182a9fb705decbe73ace8
sha1
a84dec1dc4609c4f9e969d0fd88a946a4bb08d89
sha256
f55dd1a011611861aaf27b22be5c2716694de24abb83723dcbd143e64a4ab29c
sha512
111e34f808dd6393575cc9b3eb36587cfd81bb5cf3ab3a1a1b4613e45048d8ad784e7db9257c2dbe7ede614e30aca92f41a49b168281e0dc954ea20b46c1a540
ripemd-160
e7d8d71d16fdcf2195823acc62c9f8fb20545593
Diameter
161642140
Circumference
507813759.53453
Area
2.0521025703152E+16
Volume
2.211375006435E+24
Surface area
8.2084102812607E+16
Circumference
507813759.53453
Perimeter
323284280
Area
6532045355944900
Diagonal
114298253.31951
Surface area
39192272135669400
Volume
5.27926894956E+23
Space diagonal
139986199.56208
Perimeter
242463210
Area
2.8284586084602E+15
Altitude
69993099.78104
Surface area
2.8284586084602E+15
Volume
6.2216781232357E+22
Height
38099417.773168