996905981 (number)

996905981 is an odd 9-digits composite number following 996905980 and preceding 996905982. In scientific notation, it is written as 9.96905981 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 980563200 positive integers (up to 996905981) that are relatively prime to 996905981.

Interesting facts

Basic properties

Name

Name nine hundred ninety-six million nine hundred five thousand nine hundred eighty-one

Notation

Scientific notation 9.96905981 × 10^8
Engineering notation 9.96905981 × 10^6

Prime Factorization of 996905981

Prime Factorization 61 × 16342721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 996905981
Product of the distinct prime numbers

The prime factorization of 996905981 is 61 × 16342721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 15, 17, 333, 160, 952, 1273, 12867, 78804, 487572, 727582, 9637111, 6041526, 18094489, 90468107, 134606577, 17680444, 3527865012, 1054329310

Basic calculations (n = 996905981)

Multiplication

n×y
n×2 1993811962
n×3 2990717943
n×4 3987623924
n×5 4984529905

Division

n÷y
n÷2 498452990.5
n÷3 332301993.66667
n÷3 249226495.25
n÷5 199381196.2

Exponentiation

ny
n2 993821534953572361
n3 9.9074663224182E+26
n4 9.8768124333747E+35
n5 9.8462533880464E+44

Nth Root

y√n
2√n 31573.81796679
3√n 998.96759483972
4√n 177.69023036394
5√n 63.056642156878

Divisors of 996905981

1, 61, 16342721, 996905981

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 -996905980
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 996905981 can be divided by 4 positive divisors. The sum of these divisors (counting 996905981) is 1, the average is 0.25.

Base conversion 996905981

Base System Value
2 Binary 111011011010111001001111111101
3 Ternary 2120110212001220202
4 Quaternary 323122321033331
5 Quinary 4020201442411
6 Senary 242531053245
8 Octal 7332711775
10 Decimal 996905981
12 Duodecimal 239a41225
16 Hexadecimal 3b6b93fd
20 Vigesimal fbad4j1
36 Base36 ghj5kt

Cryptographic Hash Functions

md5 b9b537014d1b59115a137e6271eaf224
sha1 f03cc463380ac4614c22b2a0959c0667b9f107a2
sha256 be6ee12a3a8879c7977a98d3a7b5c361594e3d468a09386d5fdfecab7281e559
sha512 4f986d8d2aa4b4ab40950ebd86e5c91404aab4b66c851d1f5359312c79b231219739767561305d3dd0e07dbb536c515911b49745f0f39c622f96f26bb561574f
ripemd-160 b340b7d6726c6cfdc67280f453e86d0f988f5087

996905981 as geometric shapes

Circle

Radius = n
Diameter 1993811962
Circumference 6263745012.4587
Area 3.1221824331895E+18

Sphere

Radius = n
Volume 4.1500297885596E+27
Surface area 1.2488729732758E+19
Circumference 6263745012.4587

Square

Length = n
Perimeter 3987623924
Area 993821534953572361
Diagonal 1409837958.7411

Cube

Length = n
Surface area 5962929209721434166
Volume 9.9074663224182E+26
Space diagonal 1726691809.4613

Equilateral Triangle

Length = n
Perimeter 2990717943
Area 4.3033734804892E+17
Altitude 863345904.73065

Triangular Pyramid

Length = n
Surface area 4.3033734804892E+17
Volume 1.1676061034932E+26
Height 469945986.24702