993698981 (number)

993698981 is an odd 9-digits composite number following 993698980 and preceding 993698982. In scientific notation, it is written as 9.93698981 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 899845120 positive integers (up to 993698981) that are relatively prime to 993698981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.93698981 × 10^8
Engineering notation 9.93698981 × 10^6

Prime Factorization of 993698981

Prime Factorization 11 × 257 × 351503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 993698981
Product of the distinct prime numbers

The prime factorization of 993698981 is 11 × 257 × 351503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 58, 4, 872, 452, 1451, 7810, 21721, 12929, 477374, 394492, 8822986, 2454858, 86870782, 15259657, 805492478, 672513876, 1959664690, 6161616331

Basic calculations (n = 993698981)

Multiplication

n×y
n×2 1987397962
n×3 2981096943
n×4 3974795924
n×5 4968494905

Division

n÷y
n÷2 496849490.5
n÷3 331232993.66667
n÷3 248424745.25
n÷5 198739796.2

Exponentiation

ny
n2 987437664840438361
n3 9.8121580135296E+26
n4 9.7503314194554E+35
n5 9.6888943959251E+44

Nth Root

y√n
2√n 31522.991307933
3√n 997.89523339896
4√n 177.54715235095
5√n 63.016019796297

Divisors of 993698981

1, 11, 257, 2827, 351503, 3866533, 90336271, 993698981

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 -993698980
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 993698981 can be divided by 8 positive divisors. The sum of these divisors (counting 993698981) is 1, the average is 0.125.

Base conversion 993698981

Base System Value
2 Binary 111011001110101010010010100101
3 Ternary 2120020211010201222
4 Quaternary 323032222102211
5 Quinary 4013341331411
6 Senary 242334230125
8 Octal 7316522245
10 Decimal 993698981
12 Duodecimal 238955345
16 Hexadecimal 3b3aa4a5
20 Vigesimal faac791
36 Base36 gfmf1h

Cryptographic Hash Functions

md5 34c245d939953b7834771e2167791f81
sha1 dddc6e2c74e063a2647f74d7b5bf7aea5e984aff
sha256 f8982c6afc09b9f86bd372afa9c068d2fc538238e042adfe51738dad567b43ae
sha512 f618ba7a63ba1560fcdd039401b685f579b02d74cba70d4604b6727f61b82c39cb91114596d0b3893d2fa5136124c8bf8cf6d56263d0279fffb8091bc93a4e9a
ripemd-160 12c09d4984be957a38740b1cae3c39553e266cd9

993698981 as geometric shapes

Circle

Radius = n
Diameter 1987397962
Circumference 6243594837.1785
Area 3.1021269137406E+18

Sphere

Radius = n
Volume 4.1101071374889E+27
Surface area 1.2408507654962E+19
Circumference 6243594837.1785

Square

Length = n
Perimeter 3974795924
Area 987437664840438361
Diagonal 1405302575.8465

Cube

Length = n
Surface area 5924625989042630166
Volume 9.8121580135296E+26
Space diagonal 1721137122.5214

Equilateral Triangle

Length = n
Perimeter 2981096943
Area 4.275730512027E+17
Altitude 860568561.26071

Triangular Pyramid

Length = n
Surface area 4.275730512027E+17
Volume 1.1563739115735E+26
Height 468434191.94884