381361245 (number)

381361245 is an odd 9-digits composite number following 381361244 and preceding 381361246. In scientific notation, it is written as 3.81361245 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 202337280 positive integers (up to 381361245) that are relatively prime to 381361245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81361245 × 10^8
Engineering notation 3.81361245 × 10^6

Prime Factorization of 381361245

Prime Factorization 3 × 965 × 131731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381361245
Product of the distinct prime numbers

The prime factorization of 381361245 is 3 × 965 × 131731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 17, 63, 469, 798, 6400, 2476, 52518, 84315, 766206, 913704, 6090398, 2737514, 56997927, 2855322, 806381075, 375489143, 5001058261, 6463386783

Basic calculations (n = 381361245)

Multiplication

n×y
n×2 762722490
n×3 1144083735
n×4 1525444980
n×5 1906806225

Division

n÷y
n÷2 190680622.5
n÷3 127120415
n÷3 95340311.25
n÷5 76272249

Exponentiation

ny
n2 145436399187950025
n3 5.5463806262634E+25
n4 2.1151746208757E+34
n5 8.0664562680955E+42

Nth Root

y√n
2√n 19528.472674533
3√n 725.17950054047
4√n 139.74431177881
5√n 52.031615629179

Divisors of 381361245

1, 3, 965, 2895, 131731, 395193, 127120415, 381361245

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 -381361244
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 381361245 can be divided by 8 positive divisors. The sum of these divisors (counting 381361245) is 1, the average is 0.125.

Base conversion 381361245

Base System Value
2 Binary 10110101110110001110001011101
3 Ternary 222120121011021120
4 Quaternary 112232301301131
5 Quinary 1240112024440
6 Senary 101501521153
8 Octal 2656616135
10 Decimal 381361245
12 Duodecimal a78731b9
16 Hexadecimal 16bb1c5d
20 Vigesimal 5j3a325
36 Base36 6b1w7x

Cryptographic Hash Functions

md5 20b05cd732d270253a77d0ab07785900
sha1 23583e43814474f4b0c2af9f0a946e10f34ee707
sha256 620f10f9c89144cb14fd5892319254fb357ecf21830937fea2739273b2032bdc
sha512 c1ae7e6936a92d1f01607809375bd05cb81eb0a73bee15369ada92d67f8745fe1e17e0c7102706ef0034dc606f811af68528604b73a83eb1b93a6ae626c6ea59
ripemd-160 ddc2c89ec46e8f00cf29e2a199967a9e12164476

381361245 as geometric shapes

Circle

Radius = n
Diameter 762722490
Circumference 2396163371.3117
Area 4.5690192325342E+17

Sphere

Radius = n
Volume 2.3232624839309E+26
Surface area 1.8276076930137E+18
Circumference 2396163371.3117

Square

Length = n
Perimeter 1525444980
Area 145436399187950025
Diagonal 539326244.84249

Cube

Length = n
Surface area 872618395127700150
Volume 5.5463806262634E+25
Space diagonal 660537052.37772

Equilateral Triangle

Length = n
Perimeter 1144083735
Area 6.297580816585E+16
Altitude 330268526.18886

Triangular Pyramid

Length = n
Surface area 6.297580816585E+16
Volume 6.5364722531209E+24
Height 179775414.9475