1981012227 (number)

1981012227 is an odd 10-digits composite number following 1981012226 and preceding 1981012228. In scientific notation, it is written as 1.981012227 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 1209392640 positive integers (up to 1981012227) that are relatively prime to 1981012227.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million twelve thousand two hundred twenty-seven

Notation

Scientific notation 1.981012227 × 10^9
Engineering notation 1.981012227 × 10^9

Prime Factorization of 1981012227

Prime Factorization 17 × 3 × 37 × 1049821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1981012227
Product of the distinct prime numbers

The prime factorization of 1981012227 is 17 × 3 × 37 × 1049821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 19, 71, 727, 632, 8741, 7635, 5038, 92667, 649694, 947778, 3258569, 6449430, 89231815, 62387486, 137446341, 310915950, 8153555679, 3328122441

Basic calculations (n = 1981012227)

Multiplication

n×y
n×2 3962024454
n×3 5943036681
n×4 7924048908
n×5 9905061135

Division

n÷y
n÷2 990506113.5
n÷3 660337409
n÷3 495253056.75
n÷5 396202445.4

Exponentiation

ny
n2 3924409443523499529
n3 7.7743030913743E+27
n4 1.5400989480416E+37
n5 3.0509548468603E+46

Nth Root

y√n
2√n 44508.563524338
3√n 1255.9211824839
4√n 210.97052762018
5√n 72.339821235918

Divisors of 1981012227

1, 3, 17, 37, 51, 111, 629, 1887, 1049821, 3149463, 17846957, 38843377, 53540871, 116530131, 660337409, 1981012227

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1981012226
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981012227 can be divided by 16 positive divisors. The sum of these divisors (counting 1981012227) is 1, the average is 0.0625.

Base conversion 1981012227

Base System Value
2 Binary 1110110000100111101100100000011
3 Ternary 12010001121211220020
4 Quaternary 1312010331210003
5 Quinary 13024114342402
6 Senary 524323544523
8 Octal 16604754403
10 Decimal 1981012227
12 Duodecimal 47352b143
16 Hexadecimal 7613d903
20 Vigesimal 1aj16ab7
36 Base36 wrfytf

Cryptographic Hash Functions

md5 90212c904753996970252b0bb1d7e301
sha1 178b585ec33ffd7f64ad5a55eb080501164ebfc3
sha256 eeaa64e6d3fcecb945f3d1306c2894d3fa52b5c2e679151b7b6921f4725ec2de
sha512 91e0f5bc1980ec9d2aa215a569b6732137822b8feb617d58b445d54f2a96caf0304d4581d519f0814e09fdaa641274cf60783126b8b4ebd2d54ef02e5880f7dc
ripemd-160 65c15cd827087329a29f8d767ace3cfc23e77554

1981012227 as geometric shapes

Circle

Radius = n
Diameter 3962024454
Circumference 12447066918.03
Area 1.2328895877452E+19

Sphere

Radius = n
Volume 3.2564924638189E+28
Surface area 4.9315583509807E+19
Circumference 12447066918.03

Square

Length = n
Perimeter 7924048908
Area 3924409443523499529
Diagonal 2801574358.6503

Cube

Length = n
Surface area 2.3546456661141E+19
Volume 7.7743030913743E+27
Space diagonal 3431213827.5792

Equilateral Triangle

Length = n
Perimeter 5943036681
Area 1.6993191364715E+18
Altitude 1715606913.7896

Triangular Pyramid

Length = n
Surface area 1.6993191364715E+18
Volume 9.1621040581839E+26
Height 933858119.55011