89661489 is an odd 8-digits composite number following 89661488
and preceding 89661490 . In scientific notation, it is written as 8.9661489 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 59774324 positive integers (up to 89661489) that are relatively prime to 89661489.
89661489 has 4 divisors, whose sum is 119548656
The reverse of 89661489 is 98416698
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-nine million six hundred sixty-one thousand four hundred eighty-nine
Scientific notation
8.9661489 × 10^7
Engineering notation
8.9661489 × 10^6
Prime Factorization
3 × 29887163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
89661489
Product of the distinct prime numbers
The prime factorization of 89661489 is 3 × 29887163.
Since it has a total of 2 prime factors.
2 , 7 , 31 , 97 , 499 , 4 , 5089 , 1041 , 98760 , 75401 , 131054 , 790903 , 7866510 , 6816907 , 79160025 , 80870727 , 101805391 , 295784471 , 7943683697 , 2660222306
n×2
179322978
n×3
268984467
n×4
358645956
n×5
448307445
n÷2
44830744.5
n÷3
29887163
n÷3
22415372.25
n÷5
17932297.8
n2
8039182609697121
n3
7.2080508312835E+23
n4
6.4628457032057E+31
n5
5.7946836892667E+39
2 √n
9468.9750765328
3 √n
447.57791512878
4 √n
97.308658795263
5 √n
38.951231167826
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
-89661488
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 89661489 can be divided by 4 positive divisors.
The sum of these divisors (counting 89661489) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010110000010000000110001
3
Ternary
20020201021102220
4
Quaternary
11112002000301
5
Quinary
140423131424
6
Senary
12521431253
8
Octal
526020061
10
Decimal
89661489
12
Duodecimal
2603b529
16
Hexadecimal
5582031
20
Vigesimal
1807de9
36
Base36
1hdr8x
md5
694767238dbd7714873016be9f9a04df
sha1
34ded1c0da2a3b7c899a20ad7aee49bf8d1af8c2
sha256
9eae5c7ec584afa43454781f28eeb0c05c748b48da5e382bd40a14a235a1b380
sha512
96fa8a05a4ce76d5ffb62c89e55d06294df05dbe8793b4d4ca204e56596baf6a8b1702de5d05d4496979cd94ee6f6928c80ccfbd82e82e5fe685f5709224e687
ripemd-160
312187e7b7a07183efce7e236255cc747f8eeb83
Diameter
179322978
Circumference
563359750.30464
Area
2.5255837027491E+16
Volume
3.0193012717683E+24
Surface area
1.0102334810997E+17
Circumference
563359750.30464
Perimeter
358645956
Area
8039182609697121
Diagonal
126800493.76637
Surface area
48235095658182726
Volume
7.2080508312835E+23
Space diagonal
155298254.43028
Perimeter
268984467
Area
3.4810681828299E+15
Altitude
77649127.215139
Surface area
3.4810681828299E+15
Volume
8.4947693698965E+22
Height
42266831.255455