381361242 (number)

381361242 is an even 9-digits composite number following 381361241 and preceding 381361243. In scientific notation, it is written as 3.81361242 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 127120412 positive integers (up to 381361242) that are relatively prime to 381361242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81361242 × 10^8
Engineering notation 3.81361242 × 10^6

Prime Factorization of 381361242

Prime Factorization 2 × 3 × 63560207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381361242
Product of the distinct prime numbers

The prime factorization of 381361242 is 2 × 3 × 63560207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 84, 91, 692, 520, 6888, 2545, 96480, 32249, 528817, 255623, 9523029, 622083, 98068729, 21345049, 544870915, 742775003, 2959730268, 6269733722

Basic calculations (n = 381361242)

Multiplication

n×y
n×2 762722484
n×3 1144083726
n×4 1525444968
n×5 1906806210

Division

n÷y
n÷2 190680621
n÷3 127120414
n÷3 95340310.5
n÷5 76272248.4

Exponentiation

ny
n2 145436396899782564
n3 5.5463804953706E+25
n4 2.1151745543191E+34
n5 8.0664559508193E+42

Nth Root

y√n
2√n 19528.472597723
3√n 725.17949863891
4√n 139.74431150398
5√n 52.031615547317

Divisors of 381361242

1, 2, 3, 6, 63560207, 127120414, 190680621, 381361242

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 -381361241
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 381361242 can be divided by 8 positive divisors. The sum of these divisors (counting 381361242) is 1, the average is 0.125.

Base conversion 381361242

Base System Value
2 Binary 10110101110110001110001011010
3 Ternary 222120121011021110
4 Quaternary 112232301301122
5 Quinary 1240112024432
6 Senary 101501521150
8 Octal 2656616132
10 Decimal 381361242
12 Duodecimal a78731b6
16 Hexadecimal 16bb1c5a
20 Vigesimal 5j3a322
36 Base36 6b1w7u

Cryptographic Hash Functions

md5 e7d9148381cdb9e5f758f85a35023947
sha1 609fc31b9d618942fe294b59d25f1bf68d4292ea
sha256 79c0b2bf07bf5b631d0b499c6620883eda9af755a8a35770cb8fdf75f104c5c0
sha512 af7494c174f7dcb931b6bcf91f8c0d6cd8f10d4149aaff01b3941349845ea87bece60c0084443b586b2cf97d9370a03e2c0466798ba3344937af1589335898f0
ripemd-160 cbd15a814c68ebeb4cdf3966efef4d4a55fe32b0

381361242 as geometric shapes

Circle

Radius = n
Diameter 762722484
Circumference 2396163352.4622
Area 4.5690191606493E+17

Sphere

Radius = n
Volume 2.3232624291027E+26
Surface area 1.8276076642597E+18
Circumference 2396163352.4622

Square

Length = n
Perimeter 1525444968
Area 145436396899782564
Diagonal 539326240.59985

Cube

Length = n
Surface area 872618381398695384
Volume 5.5463804953706E+25
Space diagonal 660537047.18157

Equilateral Triangle

Length = n
Perimeter 1144083726
Area 6.2975807175044E+16
Altitude 330268523.59079

Triangular Pyramid

Length = n
Surface area 6.2975807175044E+16
Volume 6.5364720988623E+24
Height 179775413.53328