1361909085 (number)

1361909085 is an odd 10-digits composite number following 1361909084 and preceding 1361909086. In scientific notation, it is written as 1.361909085 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 726351504 positive integers (up to 1361909085) that are relatively prime to 1361909085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.361909085 × 10^9
Engineering notation 1.361909085 × 10^9

Prime Factorization of 1361909085

Prime Factorization 3 × 5 × 90793939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1361909085
Product of the distinct prime numbers

The prime factorization of 1361909085 is 3 × 5 × 90793939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 88, 50, 172, 398, 6957, 1294, 67815, 46367, 896901, 38603, 7345602, 2850704, 2177049, 3493841, 534125497, 247193412, 18245652, 9059287796

Basic calculations (n = 1361909085)

Multiplication

n×y
n×2 2723818170
n×3 4085727255
n×4 5447636340
n×5 6809545425

Division

n÷y
n÷2 680954542.5
n÷3 453969695
n÷3 340477271.25
n÷5 272381817

Exponentiation

ny
n2 1854796355805537225
n3 2.5260640077965E+27
n4 3.4402695215095E+36
n5 4.6853343161924E+45

Nth Root

y√n
2√n 36904.052419755
3√n 1108.4498245784
4√n 192.1042748607
5√n 67.116549859575

Divisors of 1361909085

1, 3, 5, 15, 90793939, 272381817, 453969695, 1361909085

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 -1361909084
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 1361909085 can be divided by 8 positive divisors. The sum of these divisors (counting 1361909085) is 1, the average is 0.125.

Base conversion 1361909085

Base System Value
2 Binary 1010001001011010001010101011101
3 Ternary 10111220200011001020
4 Quaternary 1101023101111131
5 Quinary 10242122042320
6 Senary 343050234353
8 Octal 12113212535
10 Decimal 1361909085
12 Duodecimal 3201259b9
16 Hexadecimal 512d155d
20 Vigesimal 115bice5
36 Base36 miufrx

Cryptographic Hash Functions

md5 71c539a4473641bf6a7041bbc308a557
sha1 98d4b157787a05ba88905f7fa24d1669fafa8822
sha256 1dfeb104bca675bc47ef9822b04b5072e43215ebf029de00f022ad8f01730926
sha512 9ce7b1c89d3188364991b8a6b36106ee888860a72b4dae9debc99b144bbc81d761ea1b6b2dfdf50f5618ade59a1d2a71be2883129be520eb11adbe031669f5a6
ripemd-160 2abf024648acdb1b94f654da09402042177e0fed

1361909085 as geometric shapes

Circle

Radius = n
Diameter 2723818170
Circumference 8557127152.5864
Area 5.8270146053038E+18

Sphere

Radius = n
Volume 1.0581152172521E+28
Surface area 2.3308058421215E+19
Circumference 8557127152.5864

Square

Length = n
Perimeter 5447636340
Area 1854796355805537225
Diagonal 1926030298.7261

Cube

Length = n
Surface area 1.1128778134833E+19
Volume 2.5260640077965E+27
Space diagonal 2358895730.5096

Equilateral Triangle

Length = n
Perimeter 4085727255
Area 8.031503814872E+17
Altitude 1179447865.2548

Triangular Pyramid

Length = n
Surface area 8.031503814872E+17
Volume 2.9769949827069E+26
Height 642010099.57538