85422021 is an odd 8-digits composite number following 85422020
and preceding 85422022 . In scientific notation, it is written as 8.5422021 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 56014320 positive integers (up to 85422021) that are relatively prime to 85422021.
85422021 has 8 divisors, whose sum is 115763424
The reverse of 85422021 is 12022458
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty-five million four hundred twenty-two thousand twenty-one
Scientific notation
8.5422021 × 10^7
Engineering notation
8.5422021 × 10^6
Prime Factorization
3 × 61 × 466787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85422021
Product of the distinct prime numbers
The prime factorization of 85422021 is 3 × 61 × 466787.
Since it has a total of 3 prime factors.
8 , 5 , 6 , 87 , 216 , 177 , 560 , 1315 , 75030 , 15206 , 961623 , 812869 , 1515354 , 4126935 , 61692981 , 14908775 , 548144510 , 59985954 , 803819012 , 5243952997
n×2
170844042
n×3
256266063
n×4
341688084
n×5
427110105
n÷2
42711010.5
n÷3
28474007
n÷3
21355505.25
n÷5
17084404.2
n2
7296921671724441
n3
6.233177962774E+23
n4
5.3245065883282E+31
n5
4.5483011360281E+39
2 √n
9242.4034211887
3 √n
440.40943466058
4 √n
96.137419463956
5 √n
38.575713577875
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
-85422020
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 85422021 can be divided by 8 positive divisors.
The sum of these divisors (counting 85422021) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101110110111111000101
3
Ternary
12221201212222120
4
Quaternary
11011312333011
5
Quinary
133332001041
6
Senary
12250520153
8
Octal
505667705
10
Decimal
85422021
12
Duodecimal
24736059
16
Hexadecimal
5176fc5
20
Vigesimal
16dhf11
36
Base36
1euw1x
md5
be3306c5840a0a2df4ad84dcbcce6082
sha1
2f7f56f0510778a73c98ac02351af7d23220d78c
sha256
79aee40f7ab9a5f6526d3eafc03eacf278facb6c90453fadbcec06a2c64e0990
sha512
d71ae5342aea78a3dbd86ee568df67db410b2d9d39c7ce3df35dc37c1acaefbb671ee5d66d8ed515daf3f9570cd8d52b43263999fb5e002931d5020fe875336a
ripemd-160
f74abfa7c325f7dd25b29c433f29fe1a94021a06
Diameter
170844042
Circumference
536722387.25679
Area
2.292395551771E+16
Volume
2.6109474795158E+24
Surface area
9.1695822070839E+16
Circumference
536722387.25679
Perimeter
341688084
Area
7296921671724441
Diagonal
120804980.62352
Surface area
43781530030346646
Volume
6.233177962774E+23
Space diagonal
147955280.45722
Perimeter
256266063
Area
3.1596597685693E+15
Altitude
73977640.228608
Surface area
3.1596597685693E+15
Volume
7.3458706763667E+22
Height
40268326.874506