89898993 is an odd 8-digits composite number following 89898992
and preceding 89898994 . In scientific notation, it is written as 8.9898993 × 10^7.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 58756320 positive integers (up to 89898993) that are relatively prime to 89898993.
89898993 has 16 divisors, whose sum is 101865600
The reverse of 89898993 is 39989898
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
eighty-nine million eight hundred ninety-eight thousand nine hundred ninety-three
Scientific notation
8.9898993 × 10^7
Engineering notation
8.9898993 × 10^6
Prime Factorization
9 × 71 × 523 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89898993
Product of the distinct prime numbers
The prime factorization of 89898993 is 9 × 71 × 523 × 269.
Since it has a total of 4 prime factors.
9 , 3 , 27 , 18 , 946 , 798 , 5966 , 9659 , 40500 , 19016 , 975840 , 546595 , 4603507 , 1440249 , 40913673 , 84098703 , 622284350 , 661997008 , 3384680295 , 5884386041
n×2
179797986
n×3
269696979
n×4
359595972
n×5
449494965
n÷2
44949496.5
n÷3
29966331
n÷3
22474748.25
n÷5
17979798.6
n2
8081828942414049
n3
7.2654828352128E+23
n4
6.5315959054441E+31
n5
5.8718389458235E+39
2 √n
9481.5079496882
3 √n
447.97276254739
4 √n
97.373035023502
5 √n
38.971844893532
1 , 9 , 71 , 269 , 523 , 639 , 2421 , 4707 , 19099 , 37133 , 140687 , 171891 , 334197 , 1266183 , 9988777 , 89898993
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
-89898992
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 89898993 can be divided by 16 positive divisors.
The sum of these divisors (counting 89898993) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010110111011111111110001
3
Ternary
20021011100020100
4
Quaternary
11112323333301
5
Quinary
141003231433
6
Senary
12530503013
8
Octal
526737761
10
Decimal
89898993
12
Duodecimal
26134a69
16
Hexadecimal
55bbff1
20
Vigesimal
181h79d
36
Base36
1hiui9
md5
7df14af9ab1695caa47c1f1d7409e881
sha1
e53efb85b2857967f584e73580637dd442aed4f4
sha256
6a98b067953fb5e3f398e7fbfb6b5e2155a9c6f2dc1eaace2f6e0079b06e2315
sha512
d793bbef622ba8247fb795a5f3e132843ed41df53d78431e0ff3a2a29eae31d8d2d7b5255bcc06c856e508df510036e785151d5612d0222016b3d240e90035a9
ripemd-160
729fd226f53ac8b2c726abeda69db2503deea4de
Diameter
179797986
Circumference
564852031.94784
Area
2.5389814433057E+16
Volume
3.0433583333183E+24
Surface area
1.0155925773223E+17
Circumference
564852031.94784
Perimeter
359595972
Area
8081828942414049
Diagonal
127136375.14428
Surface area
48490973654484294
Volume
7.2654828352128E+23
Space diagonal
155709623.42528
Perimeter
269696979
Area
3.4995345865854E+15
Altitude
77854811.712639
Surface area
3.4995345865854E+15
Volume
8.5624536356224E+22
Height
42378791.714761