381849969 (number)

381849969 is an odd 9-digits composite number following 381849968 and preceding 381849970. In scientific notation, it is written as 3.81849969 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 254119680 positive integers (up to 381849969) that are relatively prime to 381849969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81849969 × 10^8
Engineering notation 3.81849969 × 10^6

Prime Factorization of 381849969

Prime Factorization 3 × 571 × 222913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381849969
Product of the distinct prime numbers

The prime factorization of 381849969 is 3 × 571 × 222913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 71, 56, 555, 688, 6627, 5786, 759, 61644, 789959, 543923, 313948, 8516534, 74012510, 37098502, 560348207, 82032175, 8294395941, 7590041502

Basic calculations (n = 381849969)

Multiplication

n×y
n×2 763699938
n×3 1145549907
n×4 1527399876
n×5 1909249845

Division

n÷y
n÷2 190924984.5
n÷3 127283323
n÷3 95462492.25
n÷5 76369993.8

Exponentiation

ny
n2 145809398825300961
n3 5.567731442135E+25
n4 2.1260380785796E+34
n5 8.1182757439843E+42

Nth Root

y√n
2√n 19540.981781886
3√n 725.48914687741
4√n 139.78906173906
5√n 52.044944762358

Divisors of 381849969

1, 3, 571, 1713, 222913, 668739, 127283323, 381849969

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 -381849968
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 381849969 can be divided by 8 positive divisors. The sum of these divisors (counting 381849969) is 1, the average is 0.125.

Base conversion 381849969

Base System Value
2 Binary 10110110000101001000101110001
3 Ternary 222121111222200110
4 Quaternary 112300221011301
5 Quinary 1240223144334
6 Senary 101520211533
8 Octal 2660510561
10 Decimal 381849969
12 Duodecimal a7a69ba9
16 Hexadecimal 16c29171
20 Vigesimal 5j6b4i9
36 Base36 6bcdbl

Cryptographic Hash Functions

md5 fe204198c3dd009059629771c84697f2
sha1 0ed6469e50ddb84ff49a127d59e6ead0d6f6b652
sha256 cecfbcdf8b9c27f1da86b2ce222033da7c1adb8505bb24bc996bf95b630cf838
sha512 8dfea52cf5ae575bb8f986e94e3070cfece10f7dbe5d7bfddac2bf39107a224ccee09b39010a447a01230df0ae2a43d10a5d992a2215677b98882254c444308f
ripemd-160 fe46b337cafd29b1362793d4ebfea180c3ab9233

381849969 as geometric shapes

Circle

Radius = n
Diameter 763699938
Circumference 2399234114.7678
Area 4.5807373617391E+17

Sphere

Radius = n
Volume 2.3322058927696E+26
Surface area 1.8322949446956E+18
Circumference 2399234114.7678

Square

Length = n
Perimeter 1527399876
Area 145809398825300961
Diagonal 540017404.95155

Cube

Length = n
Surface area 874856392951805766
Volume 5.567731442135E+25
Space diagonal 661383547.1766

Equilateral Triangle

Length = n
Perimeter 1145549907
Area 6.3137321746624E+16
Altitude 330691773.5883

Triangular Pyramid

Length = n
Surface area 6.3137321746624E+16
Volume 6.561634430932E+24
Height 180005801.65052