1981900510 (number)

1981900510 is an even 10-digits composite number following 1981900509 and preceding 1981900511. In scientific notation, it is written as 1.981900510 × 10^9. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 792760200 positive integers (up to 1981900510) that are relatively prime to 1981900510.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million nine hundred thousand five hundred ten

Notation

Scientific notation 1.981900510 × 10^9
Engineering notation 1.981900510 × 10^9

Prime Factorization of 1981900510

Prime Factorization 2 × 5 × 198190051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1981900510
Product of the distinct prime numbers

The prime factorization of 1981900510 is 2 × 5 × 198190051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 70, 2, 803, 141, 2046, 8505, 96429, 90062, 327484, 145714, 1606234, 5256179, 89106939, 64561271, 704680370, 382773674, 3586795840, 1765117479

Basic calculations (n = 1981900510)

Multiplication

n×y
n×2 3963801020
n×3 5945701530
n×4 7927602040
n×5 9909502550

Division

n÷y
n÷2 990950255
n÷3 660633503.33333
n÷3 495475127.5
n÷5 396380102

Exponentiation

ny
n2 3927929631538260100
n3 7.7847657399898E+27
n4 1.5428631190316E+37
n5 3.057801202469E+46

Nth Root

y√n
2√n 44518.54119353
3√n 1256.108872177
4√n 210.99417336393
5√n 72.346307486768

Divisors of 1981900510

1, 2, 5, 10, 198190051, 396380102, 990950255, 1981900510

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 -1981900509
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 1981900510 can be divided by 8 positive divisors. The sum of these divisors (counting 1981900510) is 1, the average is 0.125.

Base conversion 1981900510

Base System Value
2 Binary 1110110001000010110011011011110
3 Ternary 12010010021222101121
4 Quaternary 1312020112123132
5 Quinary 13024331304020
6 Senary 524355001154
8 Octal 16610263336
10 Decimal 1981900510
12 Duodecimal 4738991ba
16 Hexadecimal 762166de
20 Vigesimal 1aj6hb5a
36 Base36 wrz07y

Cryptographic Hash Functions

md5 43c9af07e4c6f208ff752454194afc60
sha1 567767d4068055eed2771d44d90f22e979f5c249
sha256 ff86a0b04367f12e0551e3b3c74127d12179fe654ec2e69d63fd4949e7abbaf9
sha512 afba2bd17e91f915b4636da6f99d5b1346f2799df27f826a2b6bc05ec19ad981d5ed1d8656340a3fc28dfeb08f26bb51fc65fb9608695476b8febf04ca1ba355
ripemd-160 ed946dba758c57929f39053e17750fafb5f5a056

1981900510 as geometric shapes

Circle

Radius = n
Diameter 3963801020
Circumference 12452648164.724
Area 1.2339954874258E+19

Sphere

Radius = n
Volume 3.2608750478226E+28
Surface area 4.9359819497033E+19
Circumference 12452648164.724

Square

Length = n
Perimeter 7927602040
Area 3927929631538260100
Diagonal 2802830580.5162

Cube

Length = n
Surface area 2.356757778923E+19
Volume 7.7847657399898E+27
Space diagonal 3432752378.8667

Equilateral Triangle

Length = n
Perimeter 5945701530
Area 1.7008434225949E+18
Altitude 1716376189.4333

Triangular Pyramid

Length = n
Surface area 1.7008434225949E+18
Volume 9.1744344078258E+26
Height 934276860.17205