1355869721 (number)

1355869721 is an odd 10-digits composite number following 1355869720 and preceding 1355869722. In scientific notation, it is written as 1.355869721 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1355784192 positive integers (up to 1355869721) that are relatively prime to 1355869721.

Interesting facts

Basic properties

Name

Name one billion three hundred fifty-five million eight hundred sixty-nine thousand seven hundred twenty-one

Notation

Scientific notation 1.355869721 × 10^9
Engineering notation 1.355869721 × 10^9

Prime Factorization of 1355869721

Prime Factorization 21017 × 64513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1355869721
Product of the distinct prime numbers

The prime factorization of 1355869721 is 21017 × 64513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 12, 69, 154, 506, 5386, 3816, 4773, 74331, 40680, 561668, 7768391, 361001, 75651811, 99953334, 775699446, 448058022, 8313116170, 7170104726

Basic calculations (n = 1355869721)

Multiplication

n×y
n×2 2711739442
n×3 4067609163
n×4 5423478884
n×5 6779348605

Division

n÷y
n÷2 677934860.5
n÷3 451956573.66667
n÷3 338967430.25
n÷5 271173944.2

Exponentiation

ny
n2 1838382700324617841
n3 2.4926074389804E+27
n4 3.3796509528528E+36
n5 4.582366394522E+45

Nth Root

y√n
2√n 36822.136290552
3√n 1106.8089290166
4√n 191.89094895422
5√n 67.056918539067

Divisors of 1355869721

1, 21017, 64513, 1355869721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1355869720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1355869721 can be divided by 4 positive divisors. The sum of these divisors (counting 1355869721) is 1, the average is 0.25.

Base conversion 1355869721

Base System Value
2 Binary 1010000110100001110111000011001
3 Ternary 10111111022022121002
4 Quaternary 1100310032320121
5 Quinary 10234100312341
6 Senary 342312554345
8 Octal 12064167031
10 Decimal 1355869721
12 Duodecimal 31a0b29b5
16 Hexadecimal 50d0ee19
20 Vigesimal 113e3e61
36 Base36 mf8zrt

Cryptographic Hash Functions

md5 09e07d22b5fc8945d69c714fb93adfd1
sha1 4e5c4a19f42df011a638a450777b36b41d76623f
sha256 eea438f0e6f35da48ab17169bcfca3adf9eb44887efa97570cf4c8637ec8a030
sha512 21735a7b1d7bce11af712f751142f12a9766cf42803d10c780752225f7d550405710601d24fb8fe13dae1d58b712f1757bd08be9c649a0ed65e24bb6e608d8d7
ripemd-160 41a36c35ddd29bc740b4d81d37feaa42e390d853

1355869721 as geometric shapes

Circle

Radius = n
Diameter 2711739442
Circumference 8519180709.4369
Area 5.7754495858264E+18

Sphere

Radius = n
Volume 1.0441009624779E+28
Surface area 2.3101798343306E+19
Circumference 8519180709.4369

Square

Length = n
Perimeter 5423478884
Area 1838382700324617841
Diagonal 1917489348.2492

Cube

Length = n
Surface area 1.1030296201948E+19
Volume 2.4926074389804E+27
Space diagonal 2348435245.2162

Equilateral Triangle

Length = n
Perimeter 4067609163
Area 7.9604306017948E+17
Altitude 1174217622.6081

Triangular Pyramid

Length = n
Surface area 7.9604306017948E+17
Volume 2.9375660382318E+26
Height 639163116.08307