990599385 is an odd 9-digits composite number following 990599384
and preceding 990599386 . In scientific notation, it is written as 9.90599385 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 516032832 positive integers (up to 990599385) that are relatively prime to 990599385.
990599385 has 8 divisors, whose sum is 1081213056
The reverse of 990599385 is 583995099
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred ninety million five hundred ninety-nine thousand three hundred eighty-five
Scientific notation
9.90599385 × 10^8
Engineering notation
9.90599385 × 10^6
Prime Factorization
15 × 43 × 1535813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
990599385
Product of the distinct prime numbers
The prime factorization of 990599385 is 15 × 43 × 1535813.
Since it has a total of 3 prime factors.
10 , 10 , 84 , 32 , 637 , 607 , 8322 , 6719 , 61088 , 45782 , 72621 , 775539 , 7038393 , 1770477 , 7309710 , 17665518 , 243272199 , 716666621 , 2267994977 , 1682793529
n×2
1981198770
n×3
2971798155
n×4
3962397540
n×5
4952996925
n÷2
495299692.5
n÷3
330199795
n÷3
247649846.25
n÷5
198119877
n2
981287141562378225
n3
9.720624389401E+26
n4
9.6292445419566E+35
n5
9.5387237212768E+44
2 √n
31473.788856761
3 √n
996.85659099989
4 √n
177.40853659495
5 √n
62.976658104319
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990599384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990599385 can be divided by 8 positive divisors.
The sum of these divisors (counting 990599385) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000010110101100011011001
3
Ternary
2120000222122220010
4
Quaternary
323002311203121
5
Quinary
4012043140020
6
Senary
242143552133
8
Octal
7302654331
10
Decimal
990599385
12
Duodecimal
2378bb649
16
Hexadecimal
3b0b58d9
20
Vigesimal
f9b4i95
36
Base36
gdrzdl
md5
de3ede6361317e03c72447cda4d84650
sha1
72fecb52cef81ed6f004964e0bdd6b53adf8c0a4
sha256
4a96ab04ffa0392981e973526bb58c8a23a792297a051259b906345b748a4b1e
sha512
00cb530b040926d5828f1336a09e0a36ed7a7f65de43872081616243811c82e35cbd2382f12dccd0815528d43d1ee9ee78a167cbc999008d3e2ad18b54bc789d
ripemd-160
1b6501290bce6c17139b9c50981bd8e19e7abf11
Diameter
1981198770
Circumference
6224119501.1331
Area
3.0828044749945E+18
Volume
4.0717656226731E+27
Surface area
1.2331217899978E+19
Circumference
6224119501.1331
Perimeter
3962397540
Area
981287141562378225
Diagonal
1400919085.1454
Surface area
5887722849374269350
Volume
9.720624389401E+26
Space diagonal
1715768464.7665
Perimeter
2971798155
Area
4.2490979650002E+17
Altitude
857884232.38324
Surface area
4.2490979650002E+17
Volume
1.1455865705188E+26
Height
466973028.38182