381618105 (number)

381618105 is an odd 9-digits composite number following 381618104 and preceding 381618106. In scientific notation, it is written as 3.81618105 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 177228800 positive integers (up to 381618105) that are relatively prime to 381618105.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred eighteen thousand one hundred five

Notation

Scientific notation 3.81618105 × 10^8
Engineering notation 3.81618105 × 10^6

Prime Factorization of 381618105

Prime Factorization 15 × 11 × 13369 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381618105
Product of the distinct prime numbers

The prime factorization of 381618105 is 15 × 11 × 13369 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381618105)

Multiplication

n×y
n×2 763236210
n×3 1144854315
n×4 1526472420
n×5 1908090525

Division

n÷y
n÷2 190809052.5
n÷3 127206035
n÷3 95404526.25
n÷5 76323621

Exponentiation

ny
n2 145632378063791025
n3 5.5575952143348E+25
n4 2.1208789540515E+34
n5 8.0936580737951E+42

Nth Root

y√n
2√n 19535.048118702
3√n 725.34227516681
4√n 139.76783649575
5√n 52.038622760474

Divisors of 381618105

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 -381618104
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 381618105 can be divided by 16 positive divisors. The sum of these divisors (counting 381618105) is 1, the average is 0.0625.

Base conversion 381618105

Base System Value
2 Binary 10110101111110000011110111001
3 Ternary 222121002012121220
4 Quaternary 112233300132321
5 Quinary 1240143234410
6 Senary 101511222253
8 Octal 2657603671
10 Decimal 381618105
12 Duodecimal a7977989
16 Hexadecimal 16bf07b9
20 Vigesimal 5j52555
36 Base36 6b7eex

Cryptographic Hash Functions

md5 b3c6af4d08ba0054a3165bd7858e5f1a
sha1 539feb3440d58008a0d5c93a522bae26d1526223
sha256 caa3d89639234690fbcb8b329bd41f8c9934948a162c8c9028cc0812cbaabb36
sha512 60b252554aff0b0fc6f831e251319a9306ce52bbe93b41e7052082260c80fdf945cb85b34e443bae7a3d49318b9392203924f2359123f922eb5eccb2739f8b7e
ripemd-160 628d7a213b54f7c1963a386b6fb931dfcd711353

381618105 as geometric shapes

Circle

Radius = n
Diameter 763236210
Circumference 2397777270.2897
Area 4.5751760905002E+17

Sphere

Radius = n
Volume 2.3279600395973E+26
Surface area 1.8300704362001E+18
Circumference 2397777270.2897

Square

Length = n
Perimeter 1526472420
Area 145632378063791025
Diagonal 539689499.73812

Cube

Length = n
Surface area 873794268382746150
Volume 5.5575952143348E+25
Space diagonal 660981946.94815

Equilateral Triangle

Length = n
Perimeter 1144854315
Area 6.3060669508391E+16
Altitude 330490973.47408

Triangular Pyramid

Length = n
Surface area 6.3060669508391E+16
Volume 6.54968877191E+24
Height 179896499.91271