381849968 (number)

381849968 is an even 9-digits composite number following 381849967 and preceding 381849969. In scientific notation, it is written as 3.81849968 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 10 positive divisors. There are 190924976 positive integers (up to 381849968) that are relatively prime to 381849968.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million eight hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 3.81849968 × 10^8
Engineering notation 3.81849968 × 10^6

Prime Factorization of 381849968

Prime Factorization 2 × 2 × 2 × 2 × 23865623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 47731246
Product of the distinct prime numbers

The prime factorization of 381849968 is 2 × 2 × 2 × 2 × 23865623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381849968)

Multiplication

n×y
n×2 763699936
n×3 1145549904
n×4 1527399872
n×5 1909249840

Division

n÷y
n÷2 190924984
n÷3 127283322.66667
n÷3 95462492
n÷5 76369993.6

Exponentiation

ny
n2 145809398061601024
n3 5.5677313983922E+25
n4 2.1260380563086E+34
n5 8.1182756376824E+42

Nth Root

y√n
2√n 19540.981756299
3√n 725.4891462441
4√n 139.78906164754
5√n 52.044944735099

Divisors of 381849968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381849967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381849968 can be divided by 10 positive divisors. The sum of these divisors (counting 381849968) is 1, the average is 0.1.

Base conversion 381849968

Base System Value
2 Binary 10110110000101001000101110000
3 Ternary 222121111222200102
4 Quaternary 112300221011300
5 Quinary 1240223144333
6 Senary 101520211532
8 Octal 2660510560
10 Decimal 381849968
12 Duodecimal a7a69ba8
16 Hexadecimal 16c29170
20 Vigesimal 5j6b4i8
36 Base36 6bcdbk

Cryptographic Hash Functions

md5 24564da2ad10adf943a4093d22fce6fa
sha1 5c7da60bc035a2d94d5a0532f2dc82a031be5301
sha256 2ce6a246e55763f8eee93ec68d7b23706ce072ace62622c190926f4fc0360a4d
sha512 00f133f322bb68f6b19e3a15f0bf1de7f95b5078024cf7f046c64fa283f9370eafa4cba0c85b7081c657fa40e11d78762ac0f94f52dcdc076292f597a78cafdb
ripemd-160 ec31cc8609081f4edd08a7726847e0223d680ff3

381849968 as geometric shapes

Circle

Radius = n
Diameter 763699936
Circumference 2399234108.4846
Area 4.5807373377468E+17

Sphere

Radius = n
Volume 2.3322058744467E+26
Surface area 1.8322949350987E+18
Circumference 2399234108.4846

Square

Length = n
Perimeter 1527399872
Area 145809398061601024
Diagonal 540017403.53733

Cube

Length = n
Surface area 874856388369606144
Volume 5.5677313983922E+25
Space diagonal 661383545.44455

Equilateral Triangle

Length = n
Perimeter 1145549904
Area 6.3137321415932E+16
Altitude 330691772.72227

Triangular Pyramid

Length = n
Surface area 6.3137321415932E+16
Volume 6.5616343793806E+24
Height 180005801.17911