80821470 is an even 8-digits composite number following 80821469
and preceding 80821471 . In scientific notation, it is written as 8.0821470 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 21552384 positive integers (up to 80821470) that are relatively prime to 80821470.
80821470 has 8 divisors, whose sum is 129314400
The reverse of 80821470 is 07412808
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty million eight hundred twenty-one thousand four hundred seventy
Scientific notation
8.0821470 × 10^7
Engineering notation
8.0821470 × 10^6
Prime Factorization
2 × 15 × 2694049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821470
Product of the distinct prime numbers
The prime factorization of 80821470 is 2 × 15 × 2694049.
Since it has a total of 3 prime factors.
10 , 9 , 89 , 73 , 594 , 718 , 8470 , 5626 , 73287 , 48755 , 890239 , 184765 , 2639759 , 9197891 , 20767289 , 40646201 , 43160223 , 773385186 , 176062620 , 7333091696
n×2
161642940
n×3
242464410
n×4
323285880
n×5
404107350
n÷2
40410735
n÷3
26940490
n÷3
20205367.5
n÷5
16164294
n2
6532110012960900
n3
5.2793473344922E+23
n4
4.2668461221424E+31
n5
3.4485277585535E+39
2 √n
8990.0761954502
3 √n
432.35675477169
4 √n
94.816012336789
5 √n
38.150949316299
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
-80821469
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 80821470 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821470) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110011011110
3
Ternary
12122002011012210
4
Quaternary
10310103303132
5
Quinary
131142241340
6
Senary
12004141250
8
Octal
464236336
10
Decimal
80821470
12
Duodecimal
23097826
16
Hexadecimal
4d13cde
20
Vigesimal
1552dda
36
Base36
1c4a8u
md5
300fb30379ee977b02b6ca40b9afb082
sha1
8f9053765816c06615709f5ce9501bed7fe7bb7c
sha256
ec7b5cf942a94a85446b2256dfff0801e0ebe7338ed4d671cff65cb97f8842b7
sha512
9463a67773efda2c337fe5bb75556f0a7512bfeb545b2e1659ec7543863a91b930864fce99a2ce9a9150b51c5aeada53150578392036ca81f30a1494c7a67a87
ripemd-160
1f748cbece701212f2c0c161b78278e61867632a
Diameter
161642940
Circumference
507816272.80866
Area
2.0521228829158E+16
Volume
2.2114078402386E+24
Surface area
8.2084915316633E+16
Circumference
507816272.80866
Perimeter
323285880
Area
6532110012960900
Diagonal
114298819.00493
Surface area
39192660077765400
Volume
5.2793473344922E+23
Space diagonal
139986892.3824
Perimeter
242464410
Area
2.8284866057694E+15
Altitude
69993446.191202
Surface area
2.8284866057694E+15
Volume
6.2217705007643E+22
Height
38099606.334977