84421820 is an even 8-digits composite number following 84421819
and preceding 84421821 . In scientific notation, it is written as 8.4421820 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 28944576 positive integers (up to 84421820) that are relatively prime to 84421820.
84421820 has 24 divisors, whose sum is 202612704
The reverse of 84421820 is 02812448
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-four million four hundred twenty-one thousand eight hundred twenty
Scientific notation
8.4421820 × 10^7
Engineering notation
8.4421820 × 10^6
Prime Factorization
2 × 2 × 7 × 5 × 603013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42210910
Product of the distinct prime numbers
The prime factorization of 84421820 is 2 × 2 × 7 × 5 × 603013.
Since it has a total of 5 prime factors.
7 , 8 , 40 , 88 , 757 , 876 , 5610 , 4044 , 32726 , 49207 , 170610 , 743439 , 4845197 , 242296 , 89688463 , 28651352 , 706544075 , 958043782 , 364384091 , 4112630015
n×2
168843640
n×3
253265460
n×4
337687280
n×5
422109100
n÷2
42210910
n÷3
28140606.666667
n÷3
21105455
n÷5
16884364
n2
7127043692112400
n3
6.0167799970765E+23
n4
5.0794751789279E+31
n5
4.2881853924992E+39
2 √n
9188.1347399785
3 √n
438.68377314422
4 √n
95.854758567212
5 √n
38.484951370594
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 603013 , 1206026 , 2412052 , 3015065 , 4221091 , 6030130 , 8442182 , 12060260 , 16884364 , 21105455 , 42210910 , 84421820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84421819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84421820 can be divided by 24 positive divisors.
The sum of these divisors (counting 84421820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000010000010110010111100
3
Ternary
12212212001222002
4
Quaternary
11002002302330
5
Quinary
133102444240
6
Senary
12213241432
8
Octal
502026274
10
Decimal
84421820
12
Duodecimal
24333278
16
Hexadecimal
5082cbc
20
Vigesimal
167ceb0
36
Base36
1e9gak
md5
db4c13bb3f2bf30b9c8b600909995941
sha1
23475d4df3f830bd7b07a4a0384ec36aecc364bd
sha256
128b6fabf3b23cba10549126bd6dddc1d1413fa02119eea6e9e1bef65322ca77
sha512
b66910b679809565c191720b9cb07e36812e044bed662554f375290869aa439ef0168c741eccea717fe0010f1a272cd83ee00ac40946465f89cd0234451d1f13
ripemd-160
b814a364041089e12f377422924a61799253a4f7
Diameter
168843640
Circumference
530437939.02936
Area
2.2390268104954E+16
Volume
2.5203029116109E+24
Surface area
8.9561072419815E+16
Circumference
530437939.02936
Perimeter
337687280
Area
7127043692112400
Diagonal
119390482.80422
Surface area
42762262152674400
Volume
6.0167799970765E+23
Space diagonal
146222881.50743
Perimeter
253265460
Area
3.0861004456255E+15
Altitude
73111440.753717
Surface area
3.0861004456255E+15
Volume
7.0908432280673E+22
Height
39796827.601407