381520451 (number)

381520451 is an odd 9-digits composite number following 381520450 and preceding 381520452. In scientific notation, it is written as 3.81520451 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 352172712 positive integers (up to 381520451) that are relatively prime to 381520451.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million five hundred twenty thousand four hundred fifty-one

Notation

Scientific notation 3.81520451 × 10^8
Engineering notation 3.81520451 × 10^6

Prime Factorization of 381520451

Prime Factorization 13 × 29347727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381520451
Product of the distinct prime numbers

The prime factorization of 381520451 is 13 × 29347727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 8, 72, 146, 791, 5791, 188, 92283, 56831, 187460, 698915, 4471223, 7369126, 32651251, 25415162, 733224060, 740369324, 8100539977, 7859285209

Basic calculations (n = 381520451)

Multiplication

n×y
n×2 763040902
n×3 1144561353
n×4 1526081804
n×5 1907602255

Division

n÷y
n÷2 190760225.5
n÷3 127173483.66667
n÷3 95380112.75
n÷5 76304090.2

Exponentiation

ny
n2 145557854531243401
n3 5.5533298307352E+25
n4 2.1187089015739E+34
n5 8.0833077566617E+42

Nth Root

y√n
2√n 19532.548502436
3√n 725.28039950599
4√n 139.75889418007
5√n 52.035959207649

Divisors of 381520451

1, 13, 29347727, 381520451

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 -381520450
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 381520451 can be divided by 4 positive divisors. The sum of these divisors (counting 381520451) is 1, the average is 0.25.

Base conversion 381520451

Base System Value
2 Binary 10110101111011000101001000011
3 Ternary 222120220020200002
4 Quaternary 112233120221003
5 Quinary 1240132123301
6 Senary 101505150215
8 Octal 2657305103
10 Decimal 381520451
12 Duodecimal a792b36b
16 Hexadecimal 16bd8a43
20 Vigesimal 5j4a12b
36 Base36 6b5b2b

Cryptographic Hash Functions

md5 16e243e7beda05c107d6353edea48616
sha1 d57b882d0307510242ccc9915e8258b7a46cf8e5
sha256 8751da421de5cade43a54c86985372211217ff4921af0f6e0bc94a43b0975d60
sha512 90406874ea8634aacb8ec872eb5afea90da9005af875a104c0384d5c21e1b6ba414b036bee4c94432ac1dff53f65c4cf0249b366e67c67076f961f2206bc3b57
ripemd-160 6e2a226b27be7d36d8ab5cd17d6e0298f11dd1db

381520451 as geometric shapes

Circle

Radius = n
Diameter 763040902
Circumference 2397163692.1117
Area 4.5728348646765E+17

Sphere

Radius = n
Volume 2.3261733598932E+26
Surface area 1.8291339458706E+18
Circumference 2397163692.1117

Square

Length = n
Perimeter 1526081804
Area 145557854531243401
Diagonal 539551396.1269

Cube

Length = n
Surface area 873347127187460406
Volume 5.5533298307352E+25
Space diagonal 660812805.25859

Equilateral Triangle

Length = n
Perimeter 1144561353
Area 6.3028399872208E+16
Altitude 330406402.6293

Triangular Pyramid

Length = n
Surface area 6.3028399872208E+16
Volume 6.5446619691307E+24
Height 179850465.37563