361361281 (number)

361361281 is an odd 9-digits composite number following 361361280 and preceding 361361282. In scientific notation, it is written as 3.61361281 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 359642160 positive integers (up to 361361281) that are relatively prime to 361361281.

Interesting facts

Basic properties

Name

Name three hundred sixty-one million three hundred sixty-one thousand two hundred eighty-one

Notation

Scientific notation 3.61361281 × 10^8
Engineering notation 3.61361281 × 10^6

Prime Factorization of 361361281

Prime Factorization 373 × 787 × 1231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 361361281
Product of the distinct prime numbers

The prime factorization of 361361281 is 373 × 787 × 1231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 361361281)

Multiplication

n×y
n×2 722722562
n×3 1084083843
n×4 1445445124
n×5 1806806405

Division

n÷y
n÷2 180680640.5
n÷3 120453760.33333
n÷3 90340320.25
n÷5 72272256.2

Exponentiation

ny
n2 130581975405960961
n3 4.7187269908209E+25
n4 1.7051652300923E+34
n5 6.1618069186281E+42

Nth Root

y√n
2√n 19009.505017228
3√n 712.27418702267
4√n 137.87496153119
5√n 51.474048026822

Divisors of 361361281

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 -361361280
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 361361281 can be divided by 8 positive divisors. The sum of these divisors (counting 361361281) is 1, the average is 0.125.

Base conversion 361361281

Base System Value
2 Binary 10101100010011110111110000001
3 Ternary 221011222001111011
4 Quaternary 111202132332001
5 Quinary 1220002030111
6 Senary 55505120521
8 Octal 2542367601
10 Decimal 361361281
12 Duodecimal a1029141
16 Hexadecimal 1589ef81
20 Vigesimal 5cia341
36 Base36 5z585d

Cryptographic Hash Functions

md5 ce4e53bd7b3c1b60a86bd2a9c4eb24b5
sha1 705258770d27646199a638e4bcb9789964520440
sha256 6fe1b8f42d807cdd3f24cf4e5251bd71ede616a95e0beb1452c23ee2eae88a63
sha512 e5dee31ce7f4033d791a7a06321e285d3ca400d551de67ed19edbd9d4ab99b49f51b1f037274917e8c4d9a46e453ce7e9cba9ed59b3d974887e351806ca339da
ripemd-160 2c21cee595187174011b73f1e102cd641cfeeaaf

361361281 as geometric shapes

Circle

Radius = n
Diameter 722722562
Circumference 2270499891.3628
Area 4.1023537462661E+17

Sphere

Radius = n
Volume 1.9765757398212E+26
Surface area 1.6409414985064E+18
Circumference 2270499891.3628

Square

Length = n
Perimeter 1445445124
Area 130581975405960961
Diagonal 511042024.50672

Cube

Length = n
Surface area 783491852435765766
Volume 4.7187269908209E+25
Space diagonal 625896098.58017

Equilateral Triangle

Length = n
Perimeter 1084083843
Area 5.6543653988958E+16
Altitude 312948049.29009

Triangular Pyramid

Length = n
Surface area 5.6543653988958E+16
Volume 5.561073089629E+24
Height 170347341.50224