989997698 is an even 9-digits composite number following 989997697
and preceding 989997699 . In scientific notation, it is written as 9.89997698 × 10^8.
The sum of its digits is 74. It has a total of 4 prime factors and 16 positive divisors.
There are 460996992 positive integers (up to 989997698) that are relatively prime to 989997698.
989997698 has 16 divisors, whose sum is 1589652000
The reverse of 989997698 is 896799989
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 74
Digital Root 2
Name
nine hundred eighty-nine million nine hundred ninety-seven thousand six hundred ninety-eight
Scientific notation
9.89997698 × 10^8
Engineering notation
9.89997698 × 10^6
Prime Factorization
2 × 19 × 59 × 441569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989997698
Product of the distinct prime numbers
The prime factorization of 989997698 is 2 × 19 × 59 × 441569.
Since it has a total of 4 prime factors.
2 , 5 , 67 , 79 , 124 , 121 , 3388 , 1107 , 6834 , 28445 , 67849 , 682798 , 4489241 , 8206784 , 10273741 , 2644735 , 943165329 , 487113635 , 325596357 , 2686821038
n×2
1979995396
n×3
2969993094
n×4
3959990792
n×5
4949988490
n÷2
494998849
n÷3
329999232.66667
n÷3
247499424.5
n÷5
197999539.6
n2
980095442045299204
n3
9.7029223144514E+26
n4
9.6058707551797E+35
n5
9.5097899349134E+44
2 √n
31464.228863902
3 √n
996.6547209201
4 √n
177.38159110771
5 √n
62.969005879481
1 , 2 , 19 , 38 , 59 , 118 , 1121 , 2242 , 441569 , 883138 , 8389811 , 16779622 , 26052571 , 52105142 , 494998849 , 989997698
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
-989997697
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 989997698 can be divided by 16 positive divisors.
The sum of these divisors (counting 989997698) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000100010101010000010
3
Ternary
2112222212002112102
4
Quaternary
323000202222002
5
Quinary
4011414411243
6
Senary
242123030402
8
Octal
7300425202
10
Decimal
989997698
12
Duodecimal
23766b402
16
Hexadecimal
3b022a82
20
Vigesimal
f979e4i
36
Base36
gdf342
md5
8d51198262a9cb3cd53e28b1f7d94654
sha1
c2723b022eb6af18146c5e4d413336be0c566480
sha256
5b0ce982acdbdb919b79d60add964ad6f87e8572f6dbfa40c28b073a69e3c0c1
sha512
8a6329a2c43d9e36700aaf46d1fad90cb4fa093f8db9f0bcb10be7824302f407fa7fb7faea23a8dc752df1efd20b709fe175133986766ddaddff188873374ca1
ripemd-160
14e7afa9655927fa9a9a872212bee0d752783e46
Diameter
1979995396
Circumference
6220338990.2152
Area
3.0790606405464E+18
Volume
4.0643505948577E+27
Surface area
1.2316242562185E+19
Circumference
6220338990.2152
Perimeter
3959990792
Area
980095442045299204
Diagonal
1400068171.2297
Surface area
5880572652271795224
Volume
9.7029223144514E+26
Space diagonal
1714726312.3122
Perimeter
2969993094
Area
4.2439377547228E+17
Altitude
857363156.15611
Surface area
4.2439377547228E+17
Volume
1.1435003609791E+26
Height
466689390.40991