990808675 is an odd 9-digits composite number following 990808674
and preceding 990808676 . In scientific notation, it is written as 9.90808675 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 745149600 positive integers (up to 990808675) that are relatively prime to 990808675.
990808675 has 16 divisors, whose sum is 1253537280
The reverse of 990808675 is 576808099
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred ninety million eight hundred eight thousand six hundred seventy-five
Scientific notation
9.90808675 × 10^8
Engineering notation
9.90808675 × 10^6
Prime Factorization
5 × 655 × 19 × 15923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
990808675
Product of the distinct prime numbers
The prime factorization of 990808675 is 5 × 655 × 19 × 15923.
Since it has a total of 4 prime factors.
7 , 7 , 86 , 90 , 495 , 902 , 645 , 3753 , 45507 , 32044 , 791860 , 910773 , 4226569 , 9886393 , 59764138 , 12514011 , 93165853 , 383622953 , 1354119459 , 1978722956
n×2
1981617350
n×3
2972426025
n×4
3963234700
n×5
4954043375
n÷2
495404337.5
n÷3
330269558.33333
n÷3
247702168.75
n÷5
198161735
n2
981701830455255625
n3
9.7267868987845E+26
n4
9.637384839192E+35
n5
9.5488045029849E+44
2 √n
31477.113511248
3 √n
996.92679005574
4 √n
177.41790639969
5 √n
62.979318972322
1 , 5 , 19 , 95 , 655 , 3275 , 12445 , 15923 , 62225 , 79615 , 302537 , 1512685 , 10429565 , 52147825 , 198161735 , 990808675
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
-990808674
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 990808675 can be divided by 16 positive divisors.
The sum of these divisors (counting 990808675) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000011101000101001100011
3
Ternary
2120001101021222121
4
Quaternary
323003220221203
5
Quinary
4012121334200
6
Senary
242152245111
8
Octal
7303505143
10
Decimal
990808675
12
Duodecimal
2379a0797
16
Hexadecimal
3b0e8a63
20
Vigesimal
f9cb1df
36
Base36
gdwgv7
md5
709878e0434d1fcab2c62069f302d95b
sha1
9abdf604c39a15bc8df84a6847fd019db878c185
sha256
c19db618f8df579cbe8eace890c2068337c1cadcc5c6645bfb064df30a72424e
sha512
a90697fd2587b5ccdba6ea6f1d1329f8b95d3cc023fb02d15d71c5ceecde44ec1ba33e52f4221773d8d69fe9a5d932f5912cce018fccf38efe1c5eb6533a070b
ripemd-160
c8a9c9646b897c4a99657900fca1fe6a972e2fed
Diameter
1981617350
Circumference
6225434508.9861
Area
3.0841072585739E+18
Volume
4.0743469685673E+27
Surface area
1.2336429034296E+19
Circumference
6225434508.9861
Perimeter
3963234700
Area
981701830455255625
Diagonal
1401215065.9019
Surface area
5890210982731533750
Volume
9.7267868987845E+26
Space diagonal
1716130965.68
Perimeter
2972426025
Area
4.2508936205797E+17
Altitude
858065482.84
Surface area
4.2508936205797E+17
Volume
1.1463128292145E+26
Height
467071688.63397