1540842021 (number)

1540842021 is an odd 10-digits composite number following 1540842020 and preceding 1540842022. In scientific notation, it is written as 1.540842021 × 10^9. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 1027227960 positive integers (up to 1540842021) that are relatively prime to 1540842021.

Interesting facts

Basic properties

Name

Name one billion five hundred forty million eight hundred forty-two thousand twenty-one

Notation

Scientific notation 1.540842021 × 10^9
Engineering notation 1.540842021 × 10^9

Prime Factorization of 1540842021

Prime Factorization 9 × 9 × 19022741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 171204669
Product of the distinct prime numbers

The prime factorization of 1540842021 is 9 × 9 × 19022741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 20, 12, 272, 310, 3144, 464, 48339, 24906, 494199, 221663, 8887869, 4153881, 5010552, 91285546, 323918097, 82042313, 9866503824, 4594980308

Basic calculations (n = 1540842021)

Multiplication

n×y
n×2 3081684042
n×3 4622526063
n×4 6163368084
n×5 7704210105

Division

n÷y
n÷2 770421010.5
n÷3 513614007
n÷3 385210505.25
n÷5 308168404.2

Exponentiation

ny
n2 2374194133679364441
n3 3.6582580871849E+27
n4 5.6367977843975E+36
n5 8.6854148900794E+45

Nth Root

y√n
2√n 39253.560615567
3√n 1155.0107808068
4√n 198.12511354083
5√n 68.794168018026

Divisors of 1540842021

1, 9, 81, 19022741, 171204669, 1540842021

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 -1540842020
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 1540842021 can be divided by 6 positive divisors. The sum of these divisors (counting 1540842021) is 1, the average is 0.16666666666667.

Base conversion 1540842021

Base System Value
2 Binary 1011011110101110110001000100101
3 Ternary 10222101100212220000
4 Quaternary 1123311312020211
5 Quinary 11123423421041
6 Senary 412521331513
8 Octal 13365661045
10 Decimal 1540842021
12 Duodecimal 370036b99
16 Hexadecimal 5bd76225
20 Vigesimal 141a5511
36 Base36 phdlb9

Cryptographic Hash Functions

md5 273fe94f440727c118ae9dae31c38723
sha1 d6f81faf6d43ecee525b255d4681ad4800d7eecd
sha256 910670f6cca1f658dd702510a75062e4375e2d0f48b1fbc61192716a7bf1b689
sha512 bab2fb59b5f316c6bc50d409f9dc0547a6c496c224f5ca4a621970299d6ad30d09f1b17ec6c576f2d67189c2c543771657e8103f89d209885309227cfc59e867
ripemd-160 10d12f7897e754f8928b61f8a82017610fb087e9

1540842021 as geometric shapes

Circle

Radius = n
Diameter 3081684042
Circumference 9681395947.0321
Area 7.4587508485631E+18

Sphere

Radius = n
Volume 1.5323675642181E+28
Surface area 2.9835003394252E+19
Circumference 9681395947.0321

Square

Length = n
Perimeter 6163368084
Area 2374194133679364441
Diagonal 2179079683.5726

Cube

Length = n
Surface area 1.4245164802076E+19
Volume 3.6582580871849E+27
Space diagonal 2668816666.8091

Equilateral Triangle

Length = n
Perimeter 4622526063
Area 1.0280562166412E+18
Altitude 1334408333.4046

Triangular Pyramid

Length = n
Surface area 1.0280562166412E+18
Volume 4.3112985012982E+26
Height 726359894.52419