1919121489 (number)

1919121489 is an odd 10-digits composite number following 1919121488 and preceding 1919121490. In scientific notation, it is written as 1.919121489 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 1279414320 positive integers (up to 1919121489) that are relatively prime to 1919121489.

Interesting facts

Basic properties

Name

Name one billion nine hundred nineteen million one hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 1.919121489 × 10^9
Engineering notation 1.919121489 × 10^9

Prime Factorization of 1919121489

Prime Factorization 3 × 3 × 213235721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 639707163
Product of the distinct prime numbers

The prime factorization of 1919121489 is 3 × 3 × 213235721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 83, 30, 841, 92, 1458, 9246, 18384, 34831, 745986, 881013, 1033573, 1633219, 89481425, 3953780, 243959405, 944360255, 6429795066, 3559901424

Basic calculations (n = 1919121489)

Multiplication

n×y
n×2 3838242978
n×3 5757364467
n×4 7676485956
n×5 9595607445

Division

n÷y
n÷2 959560744.5
n÷3 639707163
n÷3 479780372.25
n÷5 383824297.8

Exponentiation

ny
n2 3683027289541577121
n3 7.0681768159327E+27
n4 1.3564690015508E+37
n5 2.6032288100385E+46

Nth Root

y√n
2√n 43807.778864033
3√n 1242.7034083274
4√n 209.30307896453
5√n 71.882056528946

Divisors of 1919121489

1, 3, 9, 213235721, 639707163, 1919121489

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1919121488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1919121489 can be divided by 6 positive divisors. The sum of these divisors (counting 1919121489) is 1, the average is 0.16666666666667.

Base conversion 1919121489

Base System Value
2 Binary 1110010011000110111100001010001
3 Ternary 11221202011110202200
4 Quaternary 1302120313201101
5 Quinary 12412243341424
6 Senary 514233233413
8 Octal 16230674121
10 Decimal 1919121489
12 Duodecimal 456862869
16 Hexadecimal 72637851
20 Vigesimal 19jea3e9
36 Base36 vqlfm9

Cryptographic Hash Functions

md5 5c0e5d963aab6c7f97e5090c2964933b
sha1 48aed014d42fd77b49511bc4e62e4c70bcb9171f
sha256 f3e8ebf8ccdbf4c7441cbf139668a3bd4b865386a010d1102ec328b001a46c8e
sha512 52bb289827086f6dd2332ecf1bc1b6303b80930a770ee7042748f27cf7948c2a55fdba2c94d559f58212502b3f98710686f318790dca867060b23608fe370943
ripemd-160 b10379d53d5187ab649156aefface3c84c3d4625

1919121489 as geometric shapes

Circle

Radius = n
Diameter 3838242978
Circumference 12058195942.377
Area 1.1570571475795E+19

Sphere

Radius = n
Volume 2.9607109812277E+28
Surface area 4.6282285903178E+19
Circumference 12058195942.377

Square

Length = n
Perimeter 7676485956
Area 3683027289541577121
Diagonal 2714047637.5854

Cube

Length = n
Surface area 2.2098163737249E+19
Volume 7.0681768159327E+27
Space diagonal 3324015924.8452

Equilateral Triangle

Length = n
Perimeter 5757364467
Area 1.5947975977872E+18
Altitude 1662007962.4226

Triangular Pyramid

Length = n
Surface area 1.5947975977872E+18
Volume 8.3299262619525E+26
Height 904682545.86182