381661567 (number)

381661567 is an odd 9-digits composite number following 381661566 and preceding 381661568. In scientific notation, it is written as 3.81661567 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 321775200 positive integers (up to 381661567) that are relatively prime to 381661567.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred sixty-one thousand five hundred sixty-seven

Notation

Scientific notation 3.81661567 × 10^8
Engineering notation 3.81661567 × 10^6

Prime Factorization of 381661567

Prime Factorization 7 × 61 × 893821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381661567
Product of the distinct prime numbers

The prime factorization of 381661567 is 7 × 61 × 893821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381661567)

Multiplication

n×y
n×2 763323134
n×3 1144984701
n×4 1526646268
n×5 1908307835

Division

n÷y
n÷2 190830783.5
n÷3 127220522.33333
n÷3 95415391.75
n÷5 76332313.4

Exponentiation

ny
n2 145665551724895489
n3 5.5594942729243E+25
n4 2.1218452959318E+34
n5 8.0982680057692E+42

Nth Root

y√n
2√n 19536.160497907
3√n 725.3698102242
4√n 139.77181582103
5√n 52.039808028975

Divisors of 381661567

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 -381661566
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 381661567 can be divided by 8 positive divisors. The sum of these divisors (counting 381661567) is 1, the average is 0.125.

Base conversion 381661567

Base System Value
2 Binary 10110101111111011000101111111
3 Ternary 222121011102020121
4 Quaternary 112233323011333
5 Quinary 1240201132232
6 Senary 101512155411
8 Octal 2657730577
10 Decimal 381661567
12 Duodecimal a7998b67
16 Hexadecimal 16bfb17f
20 Vigesimal 5j57di7
36 Base36 6b8by7

Cryptographic Hash Functions

md5 5933ccaf70b255f88407c3c9b5a441e7
sha1 16d343d8497999cc03703d38bda4f77d56605849
sha256 8dee246e54dfa412c7dd2997b51d5f32607a0eab1cba4a3defe6cadea503090a
sha512 13533a9e2572319d721f397f0a5b37d47a4c6cfcb9132494d7c4e73b6bbd4416e75f46ca61ee1b331ad0955b276c4737bb841d5f94225b2843d9a70e0301d72a
ripemd-160 daffad4dad28cc7d40e275c17834f78f4d4e8f17

381661567 as geometric shapes

Circle

Radius = n
Diameter 763323134
Circumference 2398050350.0895
Area 4.5762182718004E+17

Sphere

Radius = n
Volume 2.3287555153991E+26
Surface area 1.8304873087201E+18
Circumference 2398050350.0895

Square

Length = n
Perimeter 1526646268
Area 145665551724895489
Diagonal 539750964.28797

Cube

Length = n
Surface area 873993310349372934
Volume 5.5594942729243E+25
Space diagonal 661057225.34035

Equilateral Triangle

Length = n
Perimeter 1144984701
Area 6.3075034125018E+16
Altitude 330528612.67018

Triangular Pyramid

Length = n
Surface area 6.3075034125018E+16
Volume 6.5519268339209E+24
Height 179916988.09599