381361243 (number)

381361243 is an odd 9-digits composite number following 381361242 and preceding 381361244. In scientific notation, it is written as 3.81361243 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 369817920 positive integers (up to 381361243) that are relatively prime to 381361243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81361243 × 10^8
Engineering notation 3.81361243 × 10^6

Prime Factorization of 381361243

Prime Factorization 47 × 109 × 74441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381361243
Product of the distinct prime numbers

The prime factorization of 381361243 is 47 × 109 × 74441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 20, 31, 584, 239, 4225, 1001, 84050, 52665, 361070, 31391, 4065595, 9543655, 51318205, 98896280, 417838629, 757237791, 75209856, 7396164602

Basic calculations (n = 381361243)

Multiplication

n×y
n×2 762722486
n×3 1144083729
n×4 1525444972
n×5 1906806215

Division

n÷y
n÷2 190680621.5
n÷3 127120414.33333
n÷3 95340310.75
n÷5 76272248.6

Exponentiation

ny
n2 145436397662505049
n3 5.5463805390015E+25
n4 2.1151745765046E+34
n5 8.066456056578E+42

Nth Root

y√n
2√n 19528.472623326
3√n 725.17949927276
4√n 139.74431159559
5√n 52.031615574604

Divisors of 381361243

1, 47, 109, 5123, 74441, 3498727, 8114069, 381361243

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 -381361242
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 381361243 can be divided by 8 positive divisors. The sum of these divisors (counting 381361243) is 1, the average is 0.125.

Base conversion 381361243

Base System Value
2 Binary 10110101110110001110001011011
3 Ternary 222120121011021111
4 Quaternary 112232301301123
5 Quinary 1240112024433
6 Senary 101501521151
8 Octal 2656616133
10 Decimal 381361243
12 Duodecimal a78731b7
16 Hexadecimal 16bb1c5b
20 Vigesimal 5j3a323
36 Base36 6b1w7v

Cryptographic Hash Functions

md5 157938e829a5b6f0c478513461f8ba77
sha1 eb73123a9a3a33b97e793b8896eab3032081c00f
sha256 5714e8121b04f1030d96ee90773fad938a59a623e5f88755eed9b924e3f96776
sha512 a6009b2ad07a7a5550bc799ba880402d908c7d30775e6013dbf45869d77a23a2b5b8ed57eaafd0992e708a032fcfa002374dcc7215794cad7984e68487dcaea2
ripemd-160 6dc225cc8bc0bca976b9e299e8b7f27da0bbbf34

381361243 as geometric shapes

Circle

Radius = n
Diameter 762722486
Circumference 2396163358.7453
Area 4.5690191846109E+17

Sphere

Radius = n
Volume 2.3232624473787E+26
Surface area 1.8276076738444E+18
Circumference 2396163358.7453

Square

Length = n
Perimeter 1525444972
Area 145436397662505049
Diagonal 539326242.01406

Cube

Length = n
Surface area 872618385975030294
Volume 5.5463805390015E+25
Space diagonal 660537048.91362

Equilateral Triangle

Length = n
Perimeter 1144083729
Area 6.2975807505313E+16
Altitude 330268524.45681

Triangular Pyramid

Length = n
Surface area 6.2975807505313E+16
Volume 6.5364721502818E+24
Height 179775414.00469