1019916981 (number)

1019916981 is an odd 10-digits composite number following 1019916980 and preceding 1019916982. In scientific notation, it is written as 1.019916981 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 679944636 positive integers (up to 1019916981) that are relatively prime to 1019916981.

Interesting facts

Basic properties

Name

Name one billion nineteen million nine hundred sixteen thousand nine hundred eighty-one

Notation

Scientific notation 1.019916981 × 10^9
Engineering notation 1.019916981 × 10^9

Prime Factorization of 1019916981

Prime Factorization 9 × 3 × 37774703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1019916981
Product of the distinct prime numbers

The prime factorization of 1019916981 is 9 × 3 × 37774703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 28, 37, 624, 334, 5049, 4116, 51131, 95877, 828321, 843516, 1039087, 2911721, 40617061, 12986088, 52699904, 259687217, 7622292725, 341795184

Basic calculations (n = 1019916981)

Multiplication

n×y
n×2 2039833962
n×3 3059750943
n×4 4079667924
n×5 5099584905

Division

n÷y
n÷2 509958490.5
n÷3 339972327
n÷3 254979245.25
n÷5 203983396.2

Exponentiation

ny
n2 1040230648132154361
n3 1.0609489021866E+27
n4 1.0820798013134E+36
n5 1.1036315641567E+45

Nth Root

y√n
2√n 31936.139106035
3√n 1006.5953987503
4√n 178.70685243167
5√n 63.345091020288

Divisors of 1019916981

1, 3, 9, 27, 37774703, 113324109, 339972327, 1019916981

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 -1019916980
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 1019916981 can be divided by 8 positive divisors. The sum of these divisors (counting 1019916981) is 1, the average is 0.125.

Base conversion 1019916981

Base System Value
2 Binary 111100110010101011001010110101
3 Ternary 2122002011011002000
4 Quaternary 330302223022311
5 Quinary 4042044320411
6 Senary 245112205513
8 Octal 7462531265
10 Decimal 1019916981
12 Duodecimal 245699899
16 Hexadecimal 3ccab2b5
20 Vigesimal fie9c91
36 Base36 gv8cz9

Cryptographic Hash Functions

md5 8909284b409bcaec4b61972745bcae22
sha1 683050e5cc41e3cea003ba2e3fa85e59788b171f
sha256 a940760f30c98d22f721a774ee8038df89566c2d998d9709c96019864679a694
sha512 e8558861ddee2c33e835605c13c45106718be4ea8450b1b3ab4da8d7b2d8f2dfafd753cefdec43da1ac73f210dc9afacd7e0d0416949d3135cf6ddfd7296c422
ripemd-160 b6967c6cea594229f106fb8a062e621e68f8f406

1019916981 as geometric shapes

Circle

Radius = n
Diameter 2039833962
Circumference 6408327389.5622
Area 3.2679809622109E+18

Sphere

Radius = n
Volume 4.4440923692582E+27
Surface area 1.3071923848844E+19
Circumference 6408327389.5622

Square

Length = n
Perimeter 4079667924
Area 1040230648132154361
Diagonal 1442380427.0248

Cube

Length = n
Surface area 6241383888792926166
Volume 1.0609489021866E+27
Space diagonal 1766548030.5943

Equilateral Triangle

Length = n
Perimeter 3059750943
Area 4.504330835388E+17
Altitude 883274015.29713

Triangular Pyramid

Length = n
Surface area 4.504330835388E+17
Volume 1.2503402720476E+26
Height 480793475.67494