89941921 is an odd 8-digits composite number following 89941920
and preceding 89941922 . In scientific notation, it is written as 8.9941921 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 89538372 positive integers (up to 89941921) that are relatively prime to 89941921.
89941921 has 4 divisors, whose sum is 90345472
The reverse of 89941921 is 12914998
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-nine million nine hundred forty-one thousand nine hundred twenty-one
Scientific notation
8.9941921 × 10^7
Engineering notation
8.9941921 × 10^6
Prime Factorization
223 × 403327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
89941921
Product of the distinct prime numbers
The prime factorization of 89941921 is 223 × 403327.
Since it has a total of 2 prime factors.
7 , 8 , 91 , 43 , 781 , 408 , 970 , 92 , 4353 , 17038 , 174225 , 536773 , 1278525 , 8432122 , 9731387 , 43894449 , 906428977 , 84199463 , 7763039545 , 1234499006
n×2
179883842
n×3
269825763
n×4
359767684
n×5
449709605
n÷2
44970960.5
n÷3
29980640.333333
n÷3
22485480.25
n÷5
17988384.2
n2
8089549153170241
n3
7.2758959086005E+23
n4
6.5440805501557E+31
n5
5.8858717585974E+39
2 √n
9483.7714544373
3 √n
448.04405557663
4 √n
97.384657181906
5 √n
38.975566100732
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89941920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89941921 can be divided by 4 positive divisors.
The sum of these divisors (counting 89941921) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010111000110011110100001
3
Ternary
20021020112010021
4
Quaternary
11113012132201
5
Quinary
141011120141
6
Senary
12531433441
8
Octal
527063641
10
Decimal
89941921
12
Duodecimal
26155881
16
Hexadecimal
55c67a1
20
Vigesimal
1822eg1
36
Base36
1hjrmp
md5
cd03f1138ffdcbea73e6bc913aa6f865
sha1
f4263ffd8cd6233c7d5546664fe6887e74fcf83b
sha256
2048ee49b5b8eb9fd6cb8a8b6183d70eac60fa631207feba85dd11379876c2d9
sha512
053f613ccc171d80d808608a5d9284d8e37e7029ec5128e74b92967fa262de672a4cc9681ae13140d2bb2f10a7f49507dd16f27630a592aabdb787cacf994dbc
ripemd-160
fa59905c5c2d30cd191898080d9c62522be81e0d
Diameter
179883842
Circumference
565121756.52671
Area
2.5414068190453E+16
Volume
3.0477201512991E+24
Surface area
1.0165627276181E+17
Circumference
565121756.52671
Perimeter
359767684
Area
8089549153170241
Diagonal
127197084.50409
Surface area
48537294919021446
Volume
7.2758959086005E+23
Space diagonal
155783976.90235
Perimeter
269825763
Area
3.5028775359042E+15
Altitude
77891988.451173
Surface area
3.5028775359042E+15
Volume
8.5747255602982E+22
Height
42399028.16803