89442021 is an odd 8-digits composite number following 89442020
and preceding 89442022 . In scientific notation, it is written as 8.9442021 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 57697920 positive integers (up to 89442021) that are relatively prime to 89442021.
89442021 has 16 divisors, whose sum is 123168320
The reverse of 89442021 is 12024498
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-nine million four hundred forty-two thousand twenty-one
Scientific notation
8.9442021 × 10^7
Engineering notation
8.9442021 × 10^6
Prime Factorization
3 × 109 × 43 × 6361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89442021
Product of the distinct prime numbers
The prime factorization of 89442021 is 3 × 109 × 43 × 6361.
Since it has a total of 4 prime factors.
10 , 9 , 62 , 44 , 308 , 381 , 8864 , 3975 , 75157 , 22574 , 415814 , 298006 , 7855117 , 9073428 , 64946176 , 25207278 , 359138925 , 486774638 , 6995363421 , 8940094250
n×2
178884042
n×3
268326063
n×4
357768084
n×5
447210105
n÷2
44721010.5
n÷3
29814007
n÷3
22360505.25
n÷5
17888404.2
n2
7999875120564441
n3
7.155249985309E+23
n4
6.3998001944626E+31
n5
5.7241106338893E+39
2 √n
9457.3791824162
3 √n
447.21243199694
4 √n
97.249057488575
5 √n
38.932143974294
1 , 3 , 43 , 109 , 129 , 327 , 4687 , 6361 , 14061 , 19083 , 273523 , 693349 , 820569 , 2080047 , 29814007 , 89442021
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89442020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89442021 can be divided by 16 positive divisors.
The sum of these divisors (counting 89442021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010101001100011011100101
3
Ternary
20020022010101110
4
Quaternary
11111030123211
5
Quinary
140344121041
6
Senary
12513015233
8
Octal
525143345
10
Decimal
89442021
12
Duodecimal
25b54519
16
Hexadecimal
554c6e5
20
Vigesimal
17j0511
36
Base36
1h91wl
md5
b760a56fd474a7109c4f670f5b8ce204
sha1
a7032ffa63e5451eebf7e3594277d1debc890e4a
sha256
b7416ea1e3405f323c675579b830dd978d2f7543174e5ded47e1e1df18f0abda
sha512
2d9d9671daa7f01bc3fdcb3523693fcb32523f24808ff67dbd1d38ca2c28d33a4b957cee99371e1db271a943f6aa547ffa4b1957f1e024f70c7a2a83646bdfda
ripemd-160
fb39f70e34c1da4919a326d7b6cddcde42d2fc33
Diameter
178884042
Circumference
561980792.19165
Area
2.5132348908401E+16
Volume
2.997184105126E+24
Surface area
1.005293956336E+17
Circumference
561980792.19165
Perimeter
357768084
Area
7999875120564441
Diagonal
126490119.14426
Surface area
47999250723386646
Volume
7.155249985309E+23
Space diagonal
154918124.70364
Perimeter
268326063
Area
3.464047540756E+15
Altitude
77459062.351821
Surface area
3.464047540756E+15
Volume
8.4325429761616E+22
Height
42163373.048086