991620004 is an even 9-digits composite number following 991620003
and preceding 991620005 . In scientific notation, it is written as 9.91620004 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 495810000 positive integers (up to 991620004) that are relatively prime to 991620004.
991620004 has 6 divisors, whose sum is 1735335014
The reverse of 991620004 is 400026199
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
nine hundred ninety-one million six hundred twenty thousand four
Scientific notation
9.91620004 × 10^8
Engineering notation
9.91620004 × 10^6
Prime Factorization
2 × 2 × 247905001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
495810002
Product of the distinct prime numbers
The prime factorization of 991620004 is 2 × 2 × 247905001.
Since it has a total of 3 prime factors.
6 , 2 , 86 , 13 , 472 , 437 , 9587 , 2253 , 55864 , 69801 , 461852 , 33721 , 4266539 , 9037979 , 50741823 , 38964069 , 7274783 , 32010849 , 3779182711 , 6989244248
n×2
1983240008
n×3
2974860012
n×4
3966480016
n×5
4958100020
n÷2
495810002
n÷3
330540001.33333
n÷3
247905001
n÷5
198324000.8
n2
983310232332960016
n3
9.7507009651925E+26
n4
9.668990130107E+35
n5
9.5879640314927E+44
2 √n
31489.998475707
3 √n
997.19882876624
4 √n
177.45421515339
5 √n
62.989629786303
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-991620003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 991620004 can be divided by 6 positive divisors.
The sum of these divisors (counting 991620004) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111011000110101110101110100100
3
Ternary
2120002220111220211
4
Quaternary
323012232232210
5
Quinary
4012323320004
6
Senary
242221505204
8
Octal
7306565644
10
Decimal
991620004
12
Duodecimal
238112204
16
Hexadecimal
3b1aeba4
20
Vigesimal
f9hca04
36
Base36
geduw4
md5
24dd95ce4666e6f287af0e289a5d512a
sha1
e7484a8d4239d5eedfbf72592768270881a1a55b
sha256
f20637b2fb812e9cdcb72fb71bd062a7f7df1dc1a78910f275f9cdbdc7798e2d
sha512
09dc2f5725cf7388a7e9da32ef485ff3efa8868c2e1c5a3a884a6c84a76e29b98e5c2c296dea34478114459122ff81ee894be20655c336190cad9d65c142777c
ripemd-160
592a1d3a415effac37341b60197433fbea2ddfdb
Diameter
1983240008
Circumference
6230532239.4382
Area
3.0891602020969E+18
Volume
4.08436406928E+27
Surface area
1.2356640808388E+19
Circumference
6230532239.4382
Perimeter
3966480016
Area
983310232332960016
Diagonal
1402362458.3773
Surface area
5899861393997760096
Volume
9.7507009651925E+26
Space diagonal
1717536228.7297
Perimeter
2974860012
Area
4.2578582050076E+17
Altitude
858768114.36483
Surface area
4.2578582050076E+17
Volume
1.1491311289683E+26
Height
467454152.79242