89638961 is an odd 8-digits composite number following 89638960
and preceding 89638962 . In scientific notation, it is written as 8.9638961 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 86647680 positive integers (up to 89638961) that are relatively prime to 89638961.
89638961 has 8 divisors, whose sum is 92673504
The reverse of 89638961 is 16983698
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-nine million six hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
8.9638961 × 10^7
Engineering notation
8.9638961 × 10^6
Prime Factorization
43 × 97 × 21491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89638961
Product of the distinct prime numbers
The prime factorization of 89638961 is 43 × 97 × 21491.
Since it has a total of 3 prime factors.
1 , 3 , 72 , 31 , 839 , 102 , 8252 , 8337 , 59755 , 88158 , 833278 , 891835 , 9374061 , 2555949 , 62693726 , 36453345 , 208024422 , 820271670 , 8011462509 , 3027827166
n×2
179277922
n×3
268916883
n×4
358555844
n×5
448194805
n÷2
44819480.5
n÷3
29879653.666667
n÷3
22409740.25
n÷5
17927792.2
n2
8035143329159521
n3
7.2026189951194E+23
n4
6.4563528320137E+31
n5
5.7874075971111E+39
2 √n
9467.7854327187
3 √n
447.5404264218
4 √n
97.302545869667
5 √n
38.949273623848
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
-89638960
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 89638961 can be divided by 8 positive divisors.
The sum of these divisors (counting 89638961) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010101111100100000110001
3
Ternary
20020200010112112
4
Quaternary
11111330200301
5
Quinary
140421421321
6
Senary
12521135105
8
Octal
525744061
10
Decimal
89638961
12
Duodecimal
2602a495
16
Hexadecimal
557c831
20
Vigesimal
1804h81
36
Base36
1hd9v5
md5
444a8e89da4eee7d9377e0109ac8e378
sha1
8104ebe9121039721a33677fe27fdc0be075e2ef
sha256
6f5f6cfea38c7facb535a32907c3968e715c45be455e19abe2d072f873572f34
sha512
5c4c99b7347253b2f99fe6b489d3a928608c6bdc1489f6e84e845a66532ccc630e606b3e6738d52088bc99ef406988f1f1e0919987a2342f7040465683596340
ripemd-160
c56cfdfac32baec108815880d20769948ce3f8f0
Diameter
179277922
Circumference
563218202.70604
Area
2.5243147253429E+16
Volume
3.0170259895565E+24
Surface area
1.0097258901371E+17
Circumference
563218202.70604
Perimeter
358555844
Area
8035143329159521
Diagonal
126768634.36323
Surface area
48210859974957126
Volume
7.2026189951194E+23
Space diagonal
155259234.78969
Perimeter
268916883
Area
3.4793191230506E+15
Altitude
77629617.394843
Surface area
3.4793191230506E+15
Volume
8.4883678895866E+22
Height
42256211.454411