1989888975 (number)

1989888975 is an odd 10-digits composite number following 1989888974 and preceding 1989888976. In scientific notation, it is written as 1.989888975 × 10^9. The sum of its digits is 72. It has a total of 4 prime factors and 16 positive divisors. There are 1041243840 positive integers (up to 1989888975) that are relatively prime to 1989888975.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million eight hundred eighty-eight thousand nine hundred seventy-five

Notation

Scientific notation 1.989888975 × 10^9
Engineering notation 1.989888975 × 10^9

Prime Factorization of 1989888975

Prime Factorization 45 × 5 × 53 × 166867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1989888975
Product of the distinct prime numbers

The prime factorization of 1989888975 is 45 × 5 × 53 × 166867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 85, 44, 448, 9, 2801, 4079, 52048, 71050, 796693, 762265, 5069401, 1774900, 87812204, 73105289, 880149848, 862684876, 3576132320, 6750182265

Basic calculations (n = 1989888975)

Multiplication

n×y
n×2 3979777950
n×3 5969666925
n×4 7959555900
n×5 9949444875

Division

n÷y
n÷2 994944487.5
n÷3 663296325
n÷3 497472243.75
n÷5 397977795

Exponentiation

ny
n2 3959658132826550625
n3 7.8792800632806E+27
n4 1.5678892528859E+37
n5 3.1199255383387E+46

Nth Root

y√n
2√n 44608.171616869
3√n 1257.7942796815
4√n 211.20646679699
5√n 72.404535071122

Divisors of 1989888975

1, 5, 45, 53, 225, 265, 2385, 11925, 166867, 834335, 7509015, 8843951, 37545075, 44219755, 397977795, 1989888975

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 -1989888974
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 1989888975 can be divided by 16 positive divisors. The sum of these divisors (counting 1989888975) is 1, the average is 0.0625.

Base conversion 1989888975

Base System Value
2 Binary 1110110100110110100101111001111
3 Ternary 12010200022211111200
4 Quaternary 1312212310233033
5 Quinary 13033402421400
6 Senary 525242120543
8 Octal 16646645717
10 Decimal 1989888975
12 Duodecimal 4764b0153
16 Hexadecimal 769b4bcf
20 Vigesimal 1b1gg28f
36 Base36 wwq85r

Cryptographic Hash Functions

md5 c644255714021d087a64937a473eea29
sha1 e04210136919bad4b14849e6ea8471cf5f5fe123
sha256 380a13c5085384d573d12c827c825d70de9d602d056f8ffd221d40301845adc8
sha512 cb208f1cdcc813a3ef5790cde391a37715685c2dff89808d1ee90ef129ea6eedc9340b10f9b9287b25c6ec9444cea1ae8ad4e9268c460dad20e7a2ef565b5e9b
ripemd-160 a1cd263f70209d5a211e099a2d038f3d9a2ba029

1989888975 as geometric shapes

Circle

Radius = n
Diameter 3979777950
Circumference 12502841170.639
Area 1.2439632900815E+19

Sphere

Radius = n
Volume 3.3004651149839E+28
Surface area 4.975853160326E+19
Circumference 12502841170.639

Square

Length = n
Perimeter 7959555900
Area 3959658132826550625
Diagonal 2814127976.0617

Cube

Length = n
Surface area 2.3757948796959E+19
Volume 7.8792800632806E+27
Space diagonal 3446588806.1212

Equilateral Triangle

Length = n
Perimeter 5969666925
Area 1.7145822666647E+18
Altitude 1723294403.0606

Triangular Pyramid

Length = n
Surface area 1.7145822666647E+18
Volume 9.2858206060229E+26
Height 938042658.68723