990304881 (number)

990304881 is an odd 9-digits composite number following 990304880 and preceding 990304882. In scientific notation, it is written as 9.90304881 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 660203252 positive integers (up to 990304881) that are relatively prime to 990304881.

Interesting facts

Basic properties

Name

Name nine hundred ninety million three hundred four thousand eight hundred eighty-one

Notation

Scientific notation 9.90304881 × 10^8
Engineering notation 9.90304881 × 10^6

Prime Factorization of 990304881

Prime Factorization 3 × 330101627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 990304881
Product of the distinct prime numbers

The prime factorization of 990304881 is 3 × 330101627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 25, 87, 583, 749, 9299, 3227, 63269, 58667, 318688, 508273, 6335652, 3879386, 45227054, 79421234, 199071331, 338096108, 2156826356, 6807502673

Basic calculations (n = 990304881)

Multiplication

n×y
n×2 1980609762
n×3 2970914643
n×4 3961219524
n×5 4951524405

Division

n÷y
n÷2 495152440.5
n÷3 330101627
n÷3 247576220.25
n÷5 198060976.2

Exponentiation

ny
n2 980703757332424161
n3 9.7119571770134E+26
n4 9.6177985964593E+35
n5 9.5245528945486E+44

Nth Root

y√n
2√n 31469.109949282
3√n 996.75779312182
4√n 177.39534928876
5√n 62.972913082067

Divisors of 990304881

1, 3, 330101627, 990304881

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 -990304880
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 990304881 can be divided by 4 positive divisors. The sum of these divisors (counting 990304881) is 1, the average is 0.25.

Base conversion 990304881

Base System Value
2 Binary 111011000001101101101001110001
3 Ternary 2120000102200220120
4 Quaternary 323001231221301
5 Quinary 4012004224011
6 Senary 242133400453
8 Octal 7301555161
10 Decimal 990304881
12 Duodecimal 237799129
16 Hexadecimal 3b06da71
20 Vigesimal f998241
36 Base36 gdlo4x

Cryptographic Hash Functions

md5 87f52edef7d90f69a94315765a61e5d9
sha1 a6afd9c711db7fe037daf53ed631c69eff42ee3f
sha256 23aeb3f3130b3dee6e55f121b52257f6bba1186947cf505f583808424b7a5981
sha512 139e3a9727264ce8c1e9e751db13b182971cff6c7821e9004e496d656299a321b58857936a0d6687694d7ddf6833370baf27f9c985ef46319c36909644bda909
ripemd-160 1e92ab1527473af2b052c70dd96128bf204a9a87

990304881 as geometric shapes

Circle

Radius = n
Diameter 1980609762
Circumference 6222269077.9274
Area 3.0809717193835E+18

Sphere

Radius = n
Volume 4.0681351092379E+27
Surface area 1.2323886877534E+19
Circumference 6222269077.9274

Square

Length = n
Perimeter 3961219524
Area 980703757332424161
Diagonal 1400502593.5945

Cube

Length = n
Surface area 5884222543994544966
Volume 9.7119571770134E+26
Space diagonal 1715258368.8755

Equilateral Triangle

Length = n
Perimeter 2970914643
Area 4.2465718371836E+17
Altitude 857629184.43773

Triangular Pyramid

Length = n
Surface area 4.2465718371836E+17
Volume 1.1445651297433E+26
Height 466834197.86482