89721331 is an odd 8-digits composite number following 89721330
and preceding 89721332 . In scientific notation, it is written as 8.9721331 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 73735200 positive integers (up to 89721331) that are relatively prime to 89721331.
89721331 has 16 divisors, whose sum is 106813440
The reverse of 89721331 is 13312798
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-nine million seven hundred twenty-one thousand three hundred thirty-one
Scientific notation
8.9721331 × 10^7
Engineering notation
8.9721331 × 10^6
Prime Factorization
7 × 29 × 151 × 2927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89721331
Product of the distinct prime numbers
The prime factorization of 89721331 is 7 × 29 × 151 × 2927.
Since it has a total of 4 prime factors.
5 , 10 , 70 , 57 , 213 , 185 , 7016 , 572 , 99445 , 88303 , 793570 , 499298 , 2791297 , 2171613 , 2310578 , 49189365 , 818870849 , 228614983 , 207485429 , 4081849563
n×2
179442662
n×3
269163993
n×4
358885324
n×5
448606655
n÷2
44860665.5
n÷3
29907110.333333
n÷3
22430332.75
n÷5
17944266.2
n2
8049917236411561
n3
7.2224928889069E+23
n4
6.4801167513076E+31
n5
5.8140469996271E+39
2 √n
9472.1344479478
3 √n
447.67746734967
4 √n
97.324891204398
5 √n
38.956429157662
1 , 7 , 29 , 151 , 203 , 1057 , 2927 , 4379 , 20489 , 30653 , 84883 , 441977 , 594181 , 3093839 , 12817333 , 89721331
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
-89721330
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 89721331 can be divided by 16 positive divisors.
The sum of these divisors (counting 89721331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010110010000100111110011
3
Ternary
20020211022112021
4
Quaternary
11112100213303
5
Quinary
140432040311
6
Senary
12523012311
8
Octal
526204763
10
Decimal
89721331
12
Duodecimal
2606a097
16
Hexadecimal
55909f3
20
Vigesimal
180f36b
36
Base36
1hf1f7
md5
53a0114529484a428bce5701ea56d4fb
sha1
a4ed95c04c1f04b82b4f3ada756282cf64e1c715
sha256
0890e649a78776c8dec4087dfe3e8a1400296146a1c7e15cf7ed7bcdfcf6dd98
sha512
6d5e1a5484b52a52304da1e827011a8a1fc131087fb102c7290520205d0723dbe030ff07a9f87c14b57d8fbfc4d7d33b58ff5edc7333c46fe5342a7412d1d599
ripemd-160
1ecf067490fff7282ee6903612791e2bd68a72e6
Diameter
179442662
Circumference
563735748.6798
Area
2.5289560851916E+16
Volume
3.0253507467192E+24
Surface area
1.0115824340767E+17
Circumference
563735748.6798
Perimeter
358885324
Area
8049917236411561
Diagonal
126885123.13437
Surface area
48299503418469366
Volume
7.2224928889069E+23
Space diagonal
155401903.8147
Perimeter
269163993
Area
3.4857164125473E+15
Altitude
77700951.907352
Surface area
3.4857164125473E+15
Volume
8.5117894980294E+22
Height
42295041.044789