990097211 is an odd 9-digits composite number following 990097210
and preceding 990097212 . In scientific notation, it is written as 9.90097211 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 989185272 positive integers (up to 990097211) that are relatively prime to 990097211.
990097211 has 4 divisors, whose sum is 991009152
The reverse of 990097211 is 112790099
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
nine hundred ninety million ninety-seven thousand two hundred eleven
Scientific notation
9.90097211 × 10^8
Engineering notation
9.90097211 × 10^6
Prime Factorization
1087 × 910853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
990097211
Product of the distinct prime numbers
The prime factorization of 990097211 is 1087 × 910853.
Since it has a total of 2 prime factors.
3 , 1 , 31 , 28 , 816 , 369 , 7810 , 5330 , 8708 , 6318 , 80275 , 104715 , 8674937 , 534216 , 71647688 , 55401872 , 875379740 , 818942113 , 5804743974 , 2350928589
n×2
1980194422
n×3
2970291633
n×4
3960388844
n×5
4950486055
n÷2
495048605.5
n÷3
330032403.66667
n÷3
247524302.75
n÷5
198019442.2
n2
980292487229978521
n3
9.7058485757065E+26
n4
9.6097336051954E+35
n5
9.5145704409569E+44
2 √n
31465.810191381
3 √n
996.68811385239
4 √n
177.38604846881
5 √n
62.970271737525
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
-990097210
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 990097211 can be divided by 4 positive divisors.
The sum of these divisors (counting 990097211) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000111010111100111011
3
Ternary
2120000001011001002
4
Quaternary
323000322330323
5
Quinary
4011431102321
6
Senary
242125115215
8
Octal
7300727473
10
Decimal
990097211
12
Duodecimal
2376b8b0b
16
Hexadecimal
3b03af3b
20
Vigesimal
f98230b
36
Base36
gdh7wb
md5
323cc5a7d284d69be2afd931d773ea3f
sha1
4b7f423b32309b08d1831af986e78d2807caedb1
sha256
760cc83a13e10437208c96693e61ede89af76c6696f7ad62a6af79070b76d7c5
sha512
bc883eaa10ba81eb7ce6eb869b0737a3d45464c36c0334aa1a9a76322d947d0e3d1d82c1b6b097fe5aa4f4892da6ae8d0c86115b03898a736ecc8c7cb0820135
ripemd-160
2558a3ac85e60abfd66585689c76f133cb9063a9
Diameter
1980194422
Circumference
6220964248.8347
Area
3.079679676251E+18
Volume
4.065576344306E+27
Surface area
1.2318718705004E+19
Circumference
6220964248.8347
Perimeter
3960388844
Area
980292487229978521
Diagonal
1400208903.864
Surface area
5881754923379871126
Volume
9.7058485757065E+26
Space diagonal
1714898673.8842
Perimeter
2970291633
Area
4.244790985401E+17
Altitude
857449336.94212
Surface area
4.244790985401E+17
Volume
1.1438452241753E+26
Height
466736301.28799