993669981 (number)

993669981 is an odd 9-digits composite number following 993669980 and preceding 993669982. In scientific notation, it is written as 9.93669981 × 10^8. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 661888992 positive integers (up to 993669981) that are relatively prime to 993669981.

Interesting facts

Basic properties

Name

Name nine hundred ninety-three million six hundred sixty-nine thousand nine hundred eighty-one

Notation

Scientific notation 9.93669981 × 10^8
Engineering notation 9.93669981 × 10^6

Prime Factorization of 993669981

Prime Factorization 3579 × 277639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 993669981
Product of the distinct prime numbers

The prime factorization of 993669981 is 3579 × 277639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 98, 10, 370, 245, 6606, 4404, 61499, 33912, 350156, 42665, 9782878, 6603655, 16952699, 27525468, 438517143, 799530436, 1131659988, 6910818935

Basic calculations (n = 993669981)

Multiplication

n×y
n×2 1987339962
n×3 2981009943
n×4 3974679924
n×5 4968349905

Division

n÷y
n÷2 496834990.5
n÷3 331223327
n÷3 248417495.25
n÷5 198733996.2

Exponentiation

ny
n2 987380031140540361
n3 9.811298967832E+26
n4 9.7491932589509E+35
n5 9.6874806803871E+44

Nth Root

y√n
2√n 31522.531322849
3√n 997.88552581687
4√n 177.54585695771
5√n 63.015651981508

Divisors of 993669981

1, 3579, 277639, 993669981

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 -993669980
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 993669981 can be divided by 4 positive divisors. The sum of these divisors (counting 993669981) is 1, the average is 0.25.

Base conversion 993669981

Base System Value
2 Binary 111011001110100011001101011101
3 Ternary 2120020202122221220
4 Quaternary 323032203031131
5 Quinary 4013334414411
6 Senary 242333443553
8 Octal 7316431535
10 Decimal 993669981
12 Duodecimal 2389405b9
16 Hexadecimal 3b3a335d
20 Vigesimal faa8ej1
36 Base36 gflsnx

Cryptographic Hash Functions

md5 da45558da1524af63935f80e5a0a5348
sha1 ded1f1745044bfaff745d94c713698c7e70a0879
sha256 7acae3dbc904aed3af85d866409e615f1890ad6ed0c42929deb69ddb579aa828
sha512 4cac9ad767894c743379c7a54960554ece7be4f7edede1ee0d8560285f05c12984d38b7241d2ae3c635273a3e51bc2345a58ee1885d25059042f4d0aca27c39e
ripemd-160 641c35a0e7ae2221aec8f143767a4ba0789f03f2

993669981 as geometric shapes

Circle

Radius = n
Diameter 1987339962
Circumference 6243412624.8046
Area 3.1019458521324E+18

Sphere

Radius = n
Volume 4.1097473012686E+27
Surface area 1.240778340853E+19
Circumference 6243412624.8046

Square

Length = n
Perimeter 3974679924
Area 987380031140540361
Diagonal 1405261563.6532

Cube

Length = n
Surface area 5924280186843242166
Volume 9.811298967832E+26
Space diagonal 1721086893.048

Equilateral Triangle

Length = n
Perimeter 2981009943
Area 4.2754809507859E+17
Altitude 860543446.524

Triangular Pyramid

Length = n
Surface area 4.2754809507859E+17
Volume 1.1562726720671E+26
Height 468420521.21774