80821629 is an odd 8-digits composite number following 80821628
and preceding 80821630 . In scientific notation, it is written as 8.0821629 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 45798480 positive integers (up to 80821629) that are relatively prime to 80821629.
80821629 has 28 divisors, whose sum is 126218400
The reverse of 80821629 is 92612808
Previous prime number is 131
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
eighty million eight hundred twenty-one thousand six hundred twenty-nine
Scientific notation
8.0821629 × 10^7
Engineering notation
8.0821629 × 10^6
Prime Factorization
3 × 21 × 7 × 131 × 1399
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
80821629 Product of the distinct prime numbers
The prime factorization of 80821629 is 3 × 21 × 7 × 131 × 1399.
Since it has a total of 5 prime factors.
1 , 1 , 92 , 20 , 794 , 397 , 8591 , 1708 , 47750 , 91652 , 296901 , 373963 , 4908394 , 9759762 , 92748353 , 6299330 , 218715207 , 367251151 , 2856085385 , 7919851829
n×2
161643258
n×3
242464887
n×4
323286516
n×5
404108145
n÷2
40410814.5
n÷3
26940543
n÷3
20205407.25
n÷5
16164325.8
n2
6532135714213641
n3
5.2793784927182E+23
n4
4.2668796988905E+31
n5
3.4485616801136E+39
2 √n8990.0850385299
3 √n432.35703829651
4 √n94.816058969617
5 √n38.150964327152
1 , 3 , 7 , 21 , 63 , 131 , 147 , 393 , 441 , 917 , 1399 , 2751 , 4197 , 8253 , 9793 , 19257 , 29379 , 57771 , 88137 , 183269 , 205653 , 549807 , 616959 , 1282883 , 3848649 , 11545947 , 26940543 , 80821629
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-80821628 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821629 can be divided by 28 positive divisors.
The sum of these divisors (counting 80821629) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100110100010011110101111101
3
Ternary
12122002011102200
4
Quaternary
10310103311331
5
Quinary
131142243004
6
Senary
12004142113
8
Octal
464236575
10
Decimal
80821629
12
Duodecimal
23097939
16
Hexadecimal
4d13d7d
20
Vigesimal
1552e19
36
Base36
1c4ad9
md5
f57a2316d62ce6f1317eae9d5f5b79b1
sha1
102e14230511dfb906c5a282bf9053bdaf15fcbd
sha256
390bf70401ebe7459014a3778d9a59440d06dcec0f02d2687fc0cd3a4a8a7412
sha512
c33cebafdfd42b48f155b96de5bafa41e24a101ee27df4eaa5c0306150c66df669a49fe555d5209bf16fdc0feabfc65cb630f323e234e27814aec1ec97300135
ripemd-160
f922a39477d7568ad1dfd3383781acaafdae4b32
Diameter
161643258
Circumference
507817271.83512
Area
2.0521309572025E+16
Volume
2.2114208917658E+24
Surface area
8.20852382881E+16
Circumference
507817271.83512
Perimeter
323286516
Area
6532135714213641
Diagonal
114299043.86489
Surface area
39192814285281846
Volume
5.2793784927182E+23
Space diagonal
139987167.77848
Perimeter
242464887
Area
2.8284977347383E+15
Altitude
69993583.889241
Surface area
2.8284977347383E+15
Volume
6.2218072210858E+22
Height
38099681.288296