84242020 is an even 8-digits composite number following 84242019
and preceding 84242021 . In scientific notation, it is written as 8.4242020 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 33696800 positive integers (up to 84242020) that are relatively prime to 84242020.
84242020 has 12 divisors, whose sum is 176908284
The reverse of 84242020 is 02024248
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-four million two hundred forty-two thousand twenty
Scientific notation
8.4242020 × 10^7
Engineering notation
8.4242020 × 10^6
Prime Factorization
2 × 2 × 5 × 4212101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42121010
Product of the distinct prime numbers
The prime factorization of 84242020 is 2 × 2 × 5 × 4212101.
Since it has a total of 4 prime factors.
7 , 3 , 73 , 11 , 649 , 354 , 4708 , 6454 , 45962 , 38102 , 951198 , 747436 , 7679549 , 5850479 , 33100669 , 92667046 , 879562805 , 553409328 , 8270624572 , 5212103108
n×2
168484040
n×3
252726060
n×4
336968080
n×5
421210100
n÷2
42121010
n÷3
28080673.333333
n÷3
21060505
n÷5
16848404
n2
7096717933680400
n3
5.9784185410346E+23
n4
5.0363405430221E+31
n5
4.2427150075208E+39
2 √n
9178.3451667498
3 √n
438.37211831178
4 √n
95.803680340318
5 √n
38.468544482685
1 , 2 , 4 , 5 , 10 , 20 , 4212101 , 8424202 , 16848404 , 21060505 , 42121010 , 84242020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84242019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84242020 can be divided by 12 positive divisors.
The sum of these divisors (counting 84242020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000001010110111001100100
3
Ternary
12212111221022211
4
Quaternary
11001112321210
5
Quinary
133031221040
6
Senary
12205333204
8
Octal
501267144
10
Decimal
84242020
12
Duodecimal
24267204
16
Hexadecimal
5056e64
20
Vigesimal
166a510
36
Base36
1e5lk4
md5
5a7460140af60641d75f1b2ad363273e
sha1
0d18389bd059f36111f6d207e8188b405d9747be
sha256
2f0cee21f9e732128973248b0f735835376bf8667c93b588138faaf3867f19af
sha512
05d83cb5fa45de5140f365331b5e271b7ea4500ea8f3ad15ee0d6f5322d53869fc8f9b81cad7df7bea2a7954afd9fc4dc1690073e421c71168cecfb35f69036c
ripemd-160
2f4b2f68b203f92c50202393b9648bc8ec549635
Diameter
168484040
Circumference
529308222.31113
Area
2.2294996925049E+16
Volume
2.5042341024799E+24
Surface area
8.9179987700197E+16
Circumference
529308222.31113
Perimeter
336968080
Area
7096717933680400
Diagonal
119136207.20571
Surface area
42580307602082400
Volume
5.9784185410346E+23
Space diagonal
145911458.77223
Perimeter
252726060
Area
3.0729690070299E+15
Altitude
72955729.386117
Surface area
3.0729690070299E+15
Volume
7.0456338185616E+22
Height
39712069.068569