89921997 is an odd 8-digits composite number following 89921996
and preceding 89921998 . In scientific notation, it is written as 8.9921997 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 53684400 positive integers (up to 89921997) that are relatively prime to 89921997.
89921997 has 16 divisors, whose sum is 100569600
The reverse of 89921997 is 79912998
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-nine million nine hundred twenty-one thousand nine hundred ninety-seven
Scientific notation
8.9921997 × 10^7
Engineering notation
8.9921997 × 10^6
Prime Factorization
99 × 71 × 11 × 1163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89921997
Product of the distinct prime numbers
The prime factorization of 89921997 is 99 × 71 × 11 × 1163.
Since it has a total of 4 prime factors.
3 , 8 , 73 , 61 , 514 , 405 , 8785 , 9946 , 68131 , 88586 , 216788 , 838804 , 8773894 , 4775215 , 76356242 , 75042922 , 804330874 , 190173601 , 2084613007 , 9222079558
n×2
179843994
n×3
269765991
n×4
359687988
n×5
449609985
n÷2
44960998.5
n÷3
29973999
n÷3
22480499.25
n÷5
17984399.4
n2
8085965544468009
n3
7.2710616943176E+23
n4
6.5382838786324E+31
n5
5.8793554331953E+39
2 √n
9482.7209702701
3 √n
448.01096945133
4 √n
97.379263553747
5 √n
38.973839168534
1 , 11 , 71 , 99 , 781 , 1089 , 1163 , 7029 , 12793 , 77319 , 82573 , 115137 , 908303 , 1266507 , 8174727 , 89921997
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
-89921996
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 89921997 can be divided by 16 positive divisors.
The sum of these divisors (counting 89921997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111000001100111001101
3
Ternary
20021012111210100
4
Quaternary
11113001213031
5
Quinary
141010000442
6
Senary
12531201313
8
Octal
527014715
10
Decimal
89921997
12
Duodecimal
26146239
16
Hexadecimal
55c19cd
20
Vigesimal
18204jh
36
Base36
1hjc99
md5
8e1584c26cb0dc57575dafec8a5c8dc7
sha1
529ca62779d960ae6ad0a5d6d9b2f6034d8ab413
sha256
c8b6ef2e303fc1616de74f59bd8d6ea8dd8aa9c63ab861030a97906639a08485
sha512
ef25b31b4aa0130bb79bd0929208198941fdf31618dbb8bdea84d7bf6e26e43fc1889391b86b67b26f604e3ad1098829d6bdc7ac4c0057d1c040ffbced015342
ripemd-160
7af6c51b917901040f375bc378c36850c9c9bf1b
Diameter
179843994
Circumference
564996570.34265
Area
2.5402809951681E+16
Volume
3.0456952003555E+24
Surface area
1.0161123980672E+17
Circumference
564996570.34265
Perimeter
359687988
Area
8085965544468009
Diagonal
127168907.71307
Surface area
48515793266808054
Volume
7.2710616943176E+23
Space diagonal
155749467.52206
Perimeter
269765991
Area
3.5013257878175E+15
Altitude
77874733.761028
Surface area
3.5013257878175E+15
Volume
8.5690283841295E+22
Height
42389635.904358