381001431 (number)

381001431 is an odd 9-digits composite number following 381001430 and preceding 381001432. In scientific notation, it is written as 3.81001431 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 254000952 positive integers (up to 381001431) that are relatively prime to 381001431.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million one thousand four hundred thirty-one

Notation

Scientific notation 3.81001431 × 10^8
Engineering notation 3.81001431 × 10^6

Prime Factorization of 381001431

Prime Factorization 3 × 127000477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381001431
Product of the distinct prime numbers

The prime factorization of 381001431 is 3 × 127000477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 25, 49, 298, 439, 7659, 3368, 32228, 94348, 531668, 818418, 1115297, 3962597, 72534151, 83164395, 257164615, 108719768, 4425254765, 7871958172

Basic calculations (n = 381001431)

Multiplication

n×y
n×2 762002862
n×3 1143004293
n×4 1524005724
n×5 1905007155

Division

n÷y
n÷2 190500715.5
n÷3 127000477
n÷3 95250357.75
n÷5 76200286.2

Exponentiation

ny
n2 145162090424047761
n3 5.5306964178514E+25
n4 2.1072032496279E+34
n5 8.028474535161E+42

Nth Root

y√n
2√n 19519.257952084
3√n 724.9513600345
4√n 139.71133795109
5√n 52.021793564898

Divisors of 381001431

1, 3, 127000477, 381001431

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381001430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381001431 can be divided by 4 positive divisors. The sum of these divisors (counting 381001431) is 1, the average is 0.25.

Base conversion 381001431

Base System Value
2 Binary 10110101101011001111011010111
3 Ternary 222112220212201010
4 Quaternary 112231121323113
5 Quinary 1240014021211
6 Senary 101450103303
8 Octal 2655317327
10 Decimal 381001431
12 Duodecimal a771ab33
16 Hexadecimal 16b59ed7
20 Vigesimal 5j153bb
36 Base36 6au6l3

Cryptographic Hash Functions

md5 7fc29c19c9599f239e22f7f4c4f5da9f
sha1 b6d5b9d8dcd47e93ba4176f6d2014e6fa765c72f
sha256 34003c9c8ab860543fd2d719c6070bd868bb82ada2069a500e5bb41b7d9d7697
sha512 200614d6c6c903f95b52c740e020dc113e403ef24c40784ffba92a9fc9889ccc5f81c398de712747c338cca7840e053ea12f068c179e9037ab24869f6ab79e3c
ripemd-160 d9a39dab1b7b24c63d196ff1cc991bf193eeaec8

381001431 as geometric shapes

Circle

Radius = n
Diameter 762002862
Circumference 2393902593.2736
Area 4.5604015685593E+17

Sphere

Radius = n
Volume 2.3166926980743E+26
Surface area 1.8241606274237E+18
Circumference 2393902593.2736

Square

Length = n
Perimeter 1524005724
Area 145162090424047761
Diagonal 538817391.00376

Cube

Length = n
Surface area 870972542544286566
Volume 5.5306964178514E+25
Space diagonal 659913836.24845

Equilateral Triangle

Length = n
Perimeter 1143004293
Area 6.285702898684E+16
Altitude 329956918.12422

Triangular Pyramid

Length = n
Surface area 6.285702898684E+16
Volume 6.5179882362447E+24
Height 179605797.00125