990147391 (number)

990147391 is an odd 9-digits prime number following 990147390 and preceding 990147392. In scientific notation, it is written as 9.90147391 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 990147390 positive integers (up to 990147391) that are relatively prime to 990147391.

Interesting facts

Basic properties

Name

Name nine hundred ninety million one hundred forty-seven thousand three hundred ninety-one

Notation

Scientific notation 9.90147391 × 10^8
Engineering notation 9.90147391 × 10^6

Prime Factorization of 990147391

Prime Factorization 990147391

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 990147391
Product of the distinct prime numbers

The prime factorization of 990147391 is 990147391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 100, 61, 122, 445, 9526, 1134, 76506, 12730, 764563, 81414, 707090, 9234863, 38120116, 33305375, 253933862, 291671631, 1902167853, 6519866463

Basic calculations (n = 990147391)

Multiplication

n×y
n×2 1980294782
n×3 2970442173
n×4 3960589564
n×5 4950736955

Division

n÷y
n÷2 495073695.5
n÷3 330049130.33333
n÷3 247536847.75
n÷5 198029478.2

Exponentiation

ny
n2 980391855904106881
n3 9.707324382811E+26
n4 9.611681911231E+35
n5 9.5169817675273E+44

Nth Root

y√n
2√n 31466.607554676
3√n 996.70495158107
4√n 177.38829599124
5√n 62.970910015089

Divisors of 990147391

1, 990147391

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 990147392
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 495073696
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31466.607570566
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979801
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990147391 can be divided by 2 positive divisors. The sum of these divisors (counting 990147391) is 990147392, the average is 495073696.

Base conversion 990147391

Base System Value
2 Binary 111011000001000111001100111111
3 Ternary 2120000010200212121
4 Quaternary 323001013030333
5 Quinary 4011434204031
6 Senary 242130143411
8 Octal 7301071477
10 Decimal 990147391
12 Duodecimal 237721b67
16 Hexadecimal 3b04733f
20 Vigesimal f98889b
36 Base36 gdiam7

Cryptographic Hash Functions

md5 8179eddd8f5bfead70085d01f57319b6
sha1 9ebbb3f5f97f8d34cdc8bdc405f359ed531ca05d
sha256 ccbb198bcaf07dbd016e53812afdb2a069cb0ae0264b7d5554b6577b3aa7446c
sha512 0b085f2f8ecffd1f2858f7bff6c4fba91f1d222dbe88a3615fb96528a3edd8050bddee6ceafcabca4876065dbdf05e83c8e4ac5bf2909d70421f5d68437e2723
ripemd-160 3973cc1c24c3d2c646015c5d8000e6138acafe37

990147391 as geometric shapes

Circle

Radius = n
Diameter 1980294782
Circumference 6221279539.0734
Area 3.0799918521476E+18

Sphere

Radius = n
Volume 4.0661945289403E+27
Surface area 1.231996740859E+19
Circumference 6221279539.0734

Square

Length = n
Perimeter 3960589564
Area 980391855904106881
Diagonal 1400279869.1005

Cube

Length = n
Surface area 5882351135424641286
Volume 9.707324382811E+26
Space diagonal 1714985588.1938

Equilateral Triangle

Length = n
Perimeter 2970442173
Area 4.2452212643816E+17
Altitude 857492794.09688

Triangular Pyramid

Length = n
Surface area 4.2452212643816E+17
Volume 1.1440191497105E+26
Height 466759956.36685