969940981 (number)

969940981 is an odd 9-digits composite number following 969940980 and preceding 969940982. In scientific notation, it is written as 9.69940981 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 906192672 positive integers (up to 969940981) that are relatively prime to 969940981.

Interesting facts

Basic properties

Name

Name nine hundred sixty-nine million nine hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 9.69940981 × 10^8
Engineering notation 9.69940981 × 10^6

Prime Factorization of 969940981

Prime Factorization 43 × 23 × 980729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 969940981
Product of the distinct prime numbers

The prime factorization of 969940981 is 43 × 23 × 980729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 44, 62, 286, 332, 2265, 2055, 24495, 45498, 489551, 205685, 5702409, 2892465, 11357109, 50054133, 375541265, 55661051, 6381422769, 1672205062

Basic calculations (n = 969940981)

Multiplication

n×y
n×2 1939881962
n×3 2909822943
n×4 3879763924
n×5 4849704905

Division

n÷y
n÷2 484970490.5
n÷3 323313660.33333
n÷3 242485245.25
n÷5 193988196.2

Exponentiation

ny
n2 940785506623242361
n3 9.1250641720473E+26
n4 8.8507736947235E+35
n5 8.5847281200691E+44

Nth Root

y√n
2√n 31143.875497439
3√n 989.87822227571
4√n 176.47627460211
5√n 62.711770460059

Divisors of 969940981

1, 23, 43, 989, 980729, 22556767, 42171347, 969940981

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 -969940980
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 969940981 can be divided by 8 positive divisors. The sum of these divisors (counting 969940981) is 1, the average is 0.125.

Base conversion 969940981

Base System Value
2 Binary 111001110100000001111111110101
3 Ternary 2111121010002220001
4 Quaternary 321310001333311
5 Quinary 3441301102411
6 Senary 240125111301
8 Octal 7164017765
10 Decimal 969940981
12 Duodecimal 2309b8531
16 Hexadecimal 39d01ff5
20 Vigesimal f322c91
36 Base36 g1h791

Cryptographic Hash Functions

md5 b5b3cf02bf6a3d858cfbf1d7f46d84f7
sha1 ec409deb09eda2cbdb0d02dd46658b8efea6d4e8
sha256 b286390d00b15023af81054c17b07f074ff99d84269bfb49a2719dbdccbaaf88
sha512 9ba6b466b8b6c4c11374593fcca7350e88447acfa6f68fc35c5c88fdc696136e12a5297ad62203583cee5daff647438b31903bf1e286ba323a5a5ab83311657c
ripemd-160 d8b645bd24c3dfa51dac5e77a4687bc777df91a2

969940981 as geometric shapes

Circle

Radius = n
Diameter 1939881962
Circumference 6094318920.6506
Area 2.9555648362113E+18

Sphere

Radius = n
Volume 3.8222979421919E+27
Surface area 1.1822259344845E+19
Circumference 6094318920.6506

Square

Length = n
Perimeter 3879763924
Area 940785506623242361
Diagonal 1371703690.0317

Cube

Length = n
Surface area 5644713039739454166
Volume 9.1250641720473E+26
Space diagonal 1679987059.4352

Equilateral Triangle

Length = n
Perimeter 2909822943
Area 4.0737207412397E+17
Altitude 839993529.7176

Triangular Pyramid

Length = n
Surface area 4.0737207412397E+17
Volume 1.0753991258028E+26
Height 457234563.34389