990469751 is an odd 9-digits composite number following 990469750
and preceding 990469752 . In scientific notation, it is written as 9.90469751 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 988966104 positive integers (up to 990469751) that are relatively prime to 990469751.
990469751 has 4 divisors, whose sum is 991973400
The reverse of 990469751 is 157964099
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred ninety million four hundred sixty-nine thousand seven hundred fifty-one
Scientific notation
9.90469751 × 10^8
Engineering notation
9.90469751 × 10^6
Prime Factorization
659 × 1502989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
990469751
Product of the distinct prime numbers
The prime factorization of 990469751 is 659 × 1502989.
Since it has a total of 2 prime factors.
2 , 6 , 94 , 80 , 773 , 837 , 7914 , 28 , 29627 , 25372 , 544998 , 938333 , 7529976 , 6891116 , 91177931 , 34714190 , 748271925 , 339640812 , 9209603455 , 6124896928
n×2
1980939502
n×3
2971409253
n×4
3961879004
n×5
4952348755
n÷2
495234875.5
n÷3
330156583.66667
n÷3
247617437.75
n÷5
198093950.2
n2
981030327646002001
n3
9.7168086434698E+26
n4
9.6242050376122E+35
n5
9.5324839671767E+44
2 √n
31471.729393219
3 √n
996.81310482148
4 √n
177.40273220337
5 √n
62.975009739985
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
-990469750
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 990469751 can be divided by 4 positive divisors.
The sum of these divisors (counting 990469751) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000010010101111001110111
3
Ternary
2120000202002001212
4
Quaternary
323002111321313
5
Quinary
4012030013001
6
Senary
242141112035
8
Octal
7302257167
10
Decimal
990469751
12
Duodecimal
23785861b
16
Hexadecimal
3b095e77
20
Vigesimal
f9a8e7b
36
Base36
gdp7cn
md5
9d4f6940f4128cf2e4856e08710244de
sha1
f96778b1d5e668d13799c289cf3d237078b2a3b5
sha256
b1da0ebb58367b8d897bc075c624d363c2b33beaf403f20ea9f071560bcc7e3a
sha512
c1e9259df564edb3b4010f39f60257f3c2287320111af28a5f64c63784fdbb2eb572e7b55e4e182d967e14cf8fef707378b4fe4b1ba746c54dad5d92cb72e4de
ripemd-160
af9b2ef7dad6ab270199f44768296f94c184d69c
Diameter
1980939502
Circumference
6223304986.689
Area
3.0819976702815E+18
Volume
4.070167286755E+27
Surface area
1.2327990681126E+19
Circumference
6223304986.689
Perimeter
3961879004
Area
981030327646002001
Diagonal
1400735754.9845
Surface area
5886181965876012006
Volume
9.7168086434698E+26
Space diagonal
1715543932.0921
Perimeter
2971409253
Area
4.247985928122E+17
Altitude
857771966.04605
Surface area
4.247985928122E+17
Volume
1.1451368805483E+26
Height
466911918.32817