80451021 is an odd 8-digits composite number following 80451020
and preceding 80451022 . In scientific notation, it is written as 8.0451021 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 43267584 positive integers (up to 80451021) that are relatively prime to 80451021.
80451021 has 8 divisors, whose sum is 108169920
The reverse of 80451021 is 12015408
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty million four hundred fifty-one thousand twenty-one
Scientific notation
8.0451021 × 10^7
Engineering notation
8.0451021 × 10^6
Prime Factorization
3 × 119 × 225353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80451021
Product of the distinct prime numbers
The prime factorization of 80451021 is 3 × 119 × 225353.
Since it has a total of 3 prime factors.
9 , 4 , 23 , 67 , 934 , 755 , 9247 , 5061 , 59783 , 38222 , 334765 , 934274 , 9753689 , 985014 , 84449524 , 97803112 , 747308401 , 497833999 , 2652108110 , 9297840902
n×2
160902042
n×3
241353063
n×4
321804084
n×5
402255105
n÷2
40225510.5
n÷3
26817007
n÷3
20112755.25
n÷5
16090204.2
n2
6472366779942441
n3
5.2070851573285E+23
n4
4.1891531734102E+31
n5
3.3702164992624E+39
2 √n
8969.4493141998
3 √n
431.69516710962
4 √n
94.707176677377
5 √n
38.115911685368
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80451020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451021 can be divided by 8 positive divisors.
The sum of these divisors (counting 80451021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111001010111001101
3
Ternary
12121101100001110
4
Quaternary
10302321113031
5
Quinary
131043413041
6
Senary
11552202233
8
Octal
462712715
10
Decimal
80451021
12
Duodecimal
22b39379
16
Hexadecimal
4cb95cd
20
Vigesimal
152g7b1
36
Base36
1bwcel
md5
b22d7b080e7fb6927741426539c7d1a9
sha1
acac405189a6c25d5e9dfd046527ff0d3de9d311
sha256
6e938fef9103a2bbdc9fcf759ad023374ec456505d450a5e62fc0af559843387
sha512
9396895642433275747c2de787610b06b63184c3c1894f45a8573f9aa52e72ef46364dc892a2de8557f6f6895edbf7ff04fd8fc5e74fbc617e41548912a41b0f
ripemd-160
1dccc0cddbad316bf35772bec0e591b1332101fb
Diameter
160902042
Circumference
505488673.0948
Area
2.0333539927206E+16
Volume
2.1811387302506E+24
Surface area
8.1334159708823E+16
Circumference
505488673.0948
Perimeter
321804084
Area
6472366779942441
Diagonal
113774925.00496
Surface area
38834200679654646
Volume
5.2070851573285E+23
Space diagonal
139345255.89279
Perimeter
241353063
Area
2.8026170270203E+15
Altitude
69672627.946395
Surface area
2.8026170270203E+15
Volume
6.1366087082714E+22
Height
37924975.001654