1355989861 (number)

1355989861 is an odd 10-digits composite number following 1355989860 and preceding 1355989862. In scientific notation, it is written as 1.355989861 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1332450240 positive integers (up to 1355989861) that are relatively prime to 1355989861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.355989861 × 10^9
Engineering notation 1.355989861 × 10^9

Prime Factorization of 1355989861

Prime Factorization 59 × 5039 × 4561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1355989861
Product of the distinct prime numbers

The prime factorization of 1355989861 is 59 × 5039 × 4561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 57, 39, 457, 414, 2842, 6314, 47693, 73388, 636938, 140376, 8050276, 1096697, 5771500, 24537458, 611782018, 298056977, 8481648961, 4152403304

Basic calculations (n = 1355989861)

Multiplication

n×y
n×2 2711979722
n×3 4067969583
n×4 5423959444
n×5 6779949305

Division

n÷y
n÷2 677994930.5
n÷3 451996620.33333
n÷3 338997465.25
n÷5 271197972.2

Exponentiation

ny
n2 1838708503134799321
n3 2.4932700875853E+27
n4 3.3808489595002E+36
n5 4.5843969106547E+45

Nth Root

y√n
2√n 36823.767610064
3√n 1106.8416185136
4√n 191.8951995493
5√n 67.058106843894

Divisors of 1355989861

1, 59, 4561, 5039, 269099, 297301, 22982879, 1355989861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1355989860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1355989861 can be divided by 8 positive divisors. The sum of these divisors (counting 1355989861) is 1, the average is 0.125.

Base conversion 1355989861

Base System Value
2 Binary 1010000110100101100001101100101
3 Ternary 10111111112102101201
4 Quaternary 1100310230031211
5 Quinary 10234113133421
6 Senary 342315322501
8 Octal 12064541545
10 Decimal 1355989861
12 Duodecimal 31a150431
16 Hexadecimal 50d2c365
20 Vigesimal 113eied1
36 Base36 mfbkh1

Cryptographic Hash Functions

md5 f49a13b5ac35b5d7a3d957b5a2568d87
sha1 4ad0191f43daf34140967d691d5238e4467bbf65
sha256 117b9a867807262a1cdbd933163420e61e8acf7abebdecd7b0e84bf2db6478e4
sha512 7874f07acff863a2aa1885bb64e6dcd47877553af17091b543d4263e0cedf803b19b756af0e1eda3bf678db9bf84b15951fa7d92cbb311c544e8d99f96726123
ripemd-160 35d8a808dbd52d81358f037181fc0c086603e425

1355989861 as geometric shapes

Circle

Radius = n
Diameter 2711979722
Circumference 8519935571.3197
Area 5.7764731255414E+18

Sphere

Radius = n
Volume 1.0443785320764E+28
Surface area 2.3105892502165E+19
Circumference 8519935571.3197

Square

Length = n
Perimeter 5423959444
Area 1838708503134799321
Diagonal 1917659251.8666

Cube

Length = n
Surface area 1.1032251018809E+19
Volume 2.4932700875853E+27
Space diagonal 2348643333.8003

Equilateral Triangle

Length = n
Perimeter 4067969583
Area 7.961841369346E+17
Altitude 1174321666.9001

Triangular Pyramid

Length = n
Surface area 7.961841369346E+17
Volume 2.9383469771019E+26
Height 639219750.6222