1661525240 (number)

1661525240 is an even 10-digits composite number following 1661525239 and preceding 1661525241. In scientific notation, it is written as 1.661525240 × 10^9. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 664610080 positive integers (up to 1661525240) that are relatively prime to 1661525240.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five hundred twenty-five thousand two hundred forty

Notation

Scientific notation 1.661525240 × 10^9
Engineering notation 1.661525240 × 10^9

Prime Factorization of 1661525240

Prime Factorization 2 × 2 × 2 × 5 × 41538131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 415381310
Product of the distinct prime numbers

The prime factorization of 1661525240 is 2 × 2 × 2 × 5 × 41538131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 25, 88, 332, 451, 6984, 1642, 58275, 54268, 236999, 559381, 9809083, 1209961, 15326760, 38546903, 289103885, 679291440, 4238451440, 9299534004

Basic calculations (n = 1661525240)

Multiplication

n×y
n×2 3323050480
n×3 4984575720
n×4 6646100960
n×5 8307626200

Division

n÷y
n÷2 830762620
n÷3 553841746.66667
n÷3 415381310
n÷5 332305048

Exponentiation

ny
n2 2760666123157057600
n3 4.5869164428384E+27
n4 7.621277443547E+36
n5 1.2662944833496E+46

Nth Root

y√n
2√n 40761.811049069
3√n 1184.4106786197
4√n 201.89554489654
5√n 69.839542955674

Divisors of 1661525240

1, 2, 4, 5, 8, 10, 20, 40, 41538131, 83076262, 166152524, 207690655, 332305048, 415381310, 830762620, 1661525240

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 -1661525239
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 1661525240 can be divided by 16 positive divisors. The sum of these divisors (counting 1661525240) is 1, the average is 0.0625.

Base conversion 1661525240

Base System Value
2 Binary 1100011000010001101110011111000
3 Ternary 11021210110020010212
4 Quaternary 1203002031303320
5 Quinary 11400322301430
6 Senary 432512130252
8 Octal 14302156370
10 Decimal 1661525240
12 Duodecimal 3a4536988
16 Hexadecimal 6308dcf8
20 Vigesimal 15j4ad20
36 Base36 rh892w

Cryptographic Hash Functions

md5 99f45f3b262cfd7d5aad5083c69a21b1
sha1 cded331d01532424fde855336dd823923c8901c6
sha256 1dcfcb42dee9ba3a63c0b49b9ba03113c7a212eb1690283c58bc6e401014eb80
sha512 836325b31dd2c41371e43cafad4a5a43cbc535bc6a55747a713a481e9c89989267c2a3fc9b9f0b60f08c1762e6e429b1d8da924794eeaed0f74876ad8464e5f1
ripemd-160 5e6e05d51426b360a40ba63ff49c054b5ef0125b

1661525240 as geometric shapes

Circle

Radius = n
Diameter 3323050480
Circumference 10439670975.476
Area 8.6728884115244E+18

Sphere

Radius = n
Volume 1.9213630665935E+28
Surface area 3.4691553646098E+19
Circumference 10439670975.476

Square

Length = n
Perimeter 6646100960
Area 2760666123157057600
Diagonal 2349751528.6332

Cube

Length = n
Surface area 1.6563996738942E+19
Volume 4.5869164428384E+27
Space diagonal 2877846133.7381

Equilateral Triangle

Length = n
Perimeter 4984575720
Area 1.1954034970106E+18
Altitude 1438923066.869

Triangular Pyramid

Length = n
Surface area 1.1954034970106E+18
Volume 5.4057328691118E+26
Height 783250509.5444