1361290385 (number)

1361290385 is an odd 10-digits composite number following 1361290384 and preceding 1361290386. In scientific notation, it is written as 1.361290385 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 810961920 positive integers (up to 1361290385) that are relatively prime to 1361290385.

Interesting facts

Basic properties

Name

Name one billion three hundred sixty-one million two hundred ninety thousand three hundred eighty-five

Notation

Scientific notation 1.361290385 × 10^9
Engineering notation 1.361290385 × 10^9

Prime Factorization of 1361290385

Prime Factorization 17 × 35 × 13 × 175991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1361290385
Product of the distinct prime numbers

The prime factorization of 1361290385 is 17 × 35 × 13 × 175991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1361290385)

Multiplication

n×y
n×2 2722580770
n×3 4083871155
n×4 5445161540
n×5 6806451925

Division

n÷y
n÷2 680645192.5
n÷3 453763461.66667
n÷3 340322596.25
n÷5 272258077

Exponentiation

ny
n2 1853111512293448225
n3 2.5226228840179E+27
n4 3.4340222769945E+36
n5 4.6747015075484E+45

Nth Root

y√n
2√n 36895.668919265
3√n 1108.2819470526
4√n 192.08245343931
5√n 67.110450692215

Divisors of 1361290385

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 -1361290384
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 1361290385 can be divided by 16 positive divisors. The sum of these divisors (counting 1361290385) is 1, the average is 0.0625.

Base conversion 1361290385

Base System Value
2 Binary 1010001001000111010010010010001
3 Ternary 10111212111201100102
4 Quaternary 1101020322102101
5 Quinary 10241442243020
6 Senary 343025102145
8 Octal 12110722221
10 Decimal 1361290385
12 Duodecimal 31ba87955
16 Hexadecimal 5123a491
20 Vigesimal 115815j5
36 Base36 mih6dt

Cryptographic Hash Functions

md5 0fe43486cd2e9d3a3a203d6a0352576a
sha1 5123e33ed804e0ea6237669e5355c03ddeadc41e
sha256 d8bf7b0037eaf5fd6afe45bb9a4a501a609ac828e8737ec1afe3adb4972fbcae
sha512 7098a9acaada8fd94b949658116e8d59243790c5a3408597eb555482ece1d5bc157edac88ee9de8fb0d4faa1c954dec74fa609540725a1cfc404f2f07e4e984b
ripemd-160 f32d148ca888ed7fd5724d656f15bd836c96dec7

1361290385 as geometric shapes

Circle

Radius = n
Diameter 2722580770
Circumference 8553239745.8368
Area 5.8217215133038E+18

Sphere

Radius = n
Volume 1.0566738026944E+28
Surface area 2.3286886053215E+19
Circumference 8553239745.8368

Square

Length = n
Perimeter 5445161540
Area 1853111512293448225
Diagonal 1925155324.7951

Cube

Length = n
Surface area 1.1118669073761E+19
Volume 2.5226228840179E+27
Space diagonal 2357824110.675

Equilateral Triangle

Length = n
Perimeter 4083871155
Area 8.0242082284576E+17
Altitude 1178912055.3375

Triangular Pyramid

Length = n
Surface area 8.0242082284576E+17
Volume 2.9729395794423E+26
Height 641718441.59836