381371907 (number)

381371907 is an odd 9-digits composite number following 381371906 and preceding 381371908. In scientific notation, it is written as 3.81371907 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 216462432 positive integers (up to 381371907) that are relatively prime to 381371907.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million three hundred seventy-one thousand nine hundred seven

Notation

Scientific notation 3.81371907 × 10^8
Engineering notation 3.81371907 × 10^6

Prime Factorization of 381371907

Prime Factorization 3 × 7 × 149 × 121883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381371907
Product of the distinct prime numbers

The prime factorization of 381371907 is 3 × 7 × 149 × 121883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 25, 70, 899, 403, 8398, 7367, 97966, 28503, 821935, 19937, 9064017, 7741371, 53575756, 3507890, 644569165, 127323724, 7718745738, 4827871134

Basic calculations (n = 381371907)

Multiplication

n×y
n×2 762743814
n×3 1144115721
n×4 1525487628
n×5 1906859535

Division

n÷y
n÷2 190685953.5
n÷3 127123969
n÷3 95342976.75
n÷5 76274381.4

Exponentiation

ny
n2 145444531448816649
n3 5.5468458321357E+25
n4 2.1154111728366E+34
n5 8.0675839307379E+42

Nth Root

y√n
2√n 19528.745658644
3√n 725.18625860506
4√n 139.74528850249
5√n 52.031906563242

Divisors of 381371907

1, 3, 7, 21, 149, 447, 1043, 3129, 121883, 365649, 853181, 2559543, 18160567, 54481701, 127123969, 381371907

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381371906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381371907 can be divided by 16 positive divisors. The sum of these divisors (counting 381371907) is 1, the average is 0.0625.

Base conversion 381371907

Base System Value
2 Binary 10110101110110100011000000011
3 Ternary 222120121200220110
4 Quaternary 112232310120003
5 Quinary 1240112400112
6 Senary 101502042403
8 Octal 2656643003
10 Decimal 381371907
12 Duodecimal a7879403
16 Hexadecimal 16bb4603
20 Vigesimal 5j3b9f7
36 Base36 6b24g3

Cryptographic Hash Functions

md5 cfef1d6c8f7b24900becd4aaeda65461
sha1 8db6b79a6c6fb306ef0941afabf77935b143ca50
sha256 229eb41e0e8816405343399d2a305dcae84f09aea96abb9d23c1bb97069bc5ad
sha512 24179f711df926a4d4bcfb8520517ce960c303e0bdf7122a69af106382b68b32ad1fe848904594903106aa802fb8812b26f7f278a7a5f711f47c4fce6b3463c7
ripemd-160 9da95408646bfd203ee12d739cc688956832d4fb

381371907 as geometric shapes

Circle

Radius = n
Diameter 762743814
Circumference 2396230362.6335
Area 4.5692747150441E+17

Sphere

Radius = n
Volume 2.323457348911E+26
Surface area 1.8277098860176E+18
Circumference 2396230362.6335

Square

Length = n
Perimeter 1525487628
Area 145444531448816649
Diagonal 539341323.18749

Cube

Length = n
Surface area 872667188692899894
Volume 5.5468458321357E+25
Space diagonal 660555519.50343

Equilateral Triangle

Length = n
Perimeter 1144115721
Area 6.29793295381E+16
Altitude 330277759.75172

Triangular Pyramid

Length = n
Surface area 6.29793295381E+16
Volume 6.5370205034991E+24
Height 179780441.0625