990465251 is an odd 9-digits prime number following 990465250
and preceding 990465252 . In scientific notation, it is written as 9.90465251 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 990465250 positive integers (up to 990465251) that are relatively prime to 990465251.
990465251 has 2 divisors, whose sum is 990465252
The reverse of 990465251 is 152564099
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred ninety million four hundred sixty-five thousand two hundred fifty-one
Scientific notation
9.90465251 × 10^8
Engineering notation
9.90465251 × 10^6
Prime Factorization
990465251
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
990465251
Product of the distinct prime numbers
The prime factorization of 990465251 is 990465251.
Since it has a total of 1 prime factors.
1 , 7 , 85 , 77 , 17 , 742 , 5631 , 9220 , 60786 , 22364 , 810824 , 444210 , 974750 , 5744342 , 13699480 , 45472618 , 441611350 , 608821001 , 926515808 , 4957575188
n×2
1980930502
n×3
2971395753
n×4
3961861004
n×5
4952326255
n÷2
495232625.5
n÷3
330155083.66667
n÷3
247616312.75
n÷5
198093050.2
n2
981021413438493001
n3
9.7166762049773E+26
n4
9.6240301362486E+35
n5
9.532267424531E+44
2 √n
31471.657900403
3 √n
996.81159521261
4 √n
177.40253070462
5 √n
62.974952517025
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
990465252
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
495232626
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31471.65791629
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979807
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990465251 can be divided by 2 positive divisors.
The sum of these divisors (counting 990465251) is 990465252, the average is 495232626.
Base
System
Value
2
Binary
111011000010010100110011100011
3
Ternary
2120000201211220012
4
Quaternary
323002110303203
5
Quinary
4012024342001
6
Senary
242141035135
8
Octal
7302246343
10
Decimal
990465251
12
Duodecimal
237855aab
16
Hexadecimal
3b094ce3
20
Vigesimal
f9a832b
36
Base36
gdp3vn
md5
92c6ba3a69e122402addfe631de0a6e9
sha1
8147f9c5ceacec13b51d888aeee4028d904a66c2
sha256
ecdd6e89051afa92d11ccfb471ee949b2987e33049a6f1e68840da45ef5e550e
sha512
064be2d256a8f7171fc88e18fd38b7812fbb56efc3d4ae7e74aafd360b771310a0f22164382b8eece7b4d9d7aedd1bb0207a0e09b1e1c5d65ca3c0e5cc0be2a3
ripemd-160
8a0177079d6ba2f7860b791cfbda7be8d820ab00
Diameter
1980930502
Circumference
6223276712.3551
Area
3.0819696654726E+18
Volume
4.070111811049E+27
Surface area
1.2327878661891E+19
Circumference
6223276712.3551
Perimeter
3961861004
Area
981021413438493001
Diagonal
1400729391.0235
Surface area
5886128480630958006
Volume
9.7166762049773E+26
Space diagonal
1715536137.8635
Perimeter
2971395753
Area
4.2479473284713E+17
Altitude
857768068.93173
Surface area
4.2479473284713E+17
Volume
1.1451212725222E+26
Height
466909797.00782