990802021 (number)

990802021 is an odd 9-digits composite number following 990802020 and preceding 990802022. In scientific notation, it is written as 9.90802021 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 867672000 positive integers (up to 990802021) that are relatively prime to 990802021.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred two thousand twenty-one

Notation

Scientific notation 9.90802021 × 10^8
Engineering notation 9.90802021 × 10^6

Prime Factorization of 990802021

Prime Factorization 11 × 101 × 37 × 24103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 990802021
Product of the distinct prime numbers

The prime factorization of 990802021 is 11 × 101 × 37 × 24103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990802021)

Multiplication

n×y
n×2 1981604042
n×3 2972406063
n×4 3963208084
n×5 4954010105

Division

n÷y
n÷2 495401010.5
n÷3 330267340.33333
n÷3 247700505.25
n÷5 198160404.2

Exponentiation

ny
n2 981688644817684441
n3 9.7265909327811E+26
n4 9.6371259536398E+35
n5 9.5484838714979E+44

Nth Root

y√n
2√n 31477.007815229
3√n 996.92455835488
4√n 177.41760852641
5√n 62.979234381719

Divisors of 990802021

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 -990802020
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 990802021 can be divided by 16 positive divisors. The sum of these divisors (counting 990802021) is 1, the average is 0.0625.

Base conversion 990802021

Base System Value
2 Binary 111011000011100111000001100101
3 Ternary 2120001100221212011
4 Quaternary 323003213001211
5 Quinary 4012121131041
6 Senary 242152154221
8 Octal 7303470145
10 Decimal 990802021
12 Duodecimal 237998971
16 Hexadecimal 3b0e7065
20 Vigesimal f9ca511
36 Base36 gdwbqd

Cryptographic Hash Functions

md5 733d8969147f825e076668e53179ae71
sha1 72943100f664ec8fe224bcd4444f1a8c21a5c199
sha256 ee50ee2642b5f4e775ff0adbc9790dac699b46ba31d146dd3c0dc4a6b5d92bf4
sha512 110a4c9aa76dd00c278480d64daa62518f71c6ff4678cb87a238b77cf9f01daee9eab9a948b5f15e11d5c0523b56c77aaa26d6026830587e7a8bc85b01c6b2ce
ripemd-160 cbf3b17eedb7b3706e3fa0ecf2a76aec0875eace

990802021 as geometric shapes

Circle

Radius = n
Diameter 1981604042
Circumference 6225392700.671
Area 3.0840658346718E+18

Sphere

Radius = n
Volume 4.0742648825198E+27
Surface area 1.2336263338687E+19
Circumference 6225392700.671

Square

Length = n
Perimeter 3963208084
Area 981688644817684441
Diagonal 1401205655.7249

Cube

Length = n
Surface area 5890131868906106646
Volume 9.7265909327811E+26
Space diagonal 1716119440.6139

Equilateral Triangle

Length = n
Perimeter 2972406063
Area 4.2508365250942E+17
Altitude 858059720.30696

Triangular Pyramid

Length = n
Surface area 4.2508365250942E+17
Volume 1.1462897343995E+26
Height 467068551.90829