381746687 (number)

381746687 is an odd 9-digits composite number following 381746686 and preceding 381746688. In scientific notation, it is written as 3.81746687 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 327211440 positive integers (up to 381746687) that are relatively prime to 381746687.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million seven hundred forty-six thousand six hundred eighty-seven

Notation

Scientific notation 3.81746687 × 10^8
Engineering notation 3.81746687 × 10^6

Prime Factorization of 381746687

Prime Factorization 7 × 54535241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381746687
Product of the distinct prime numbers

The prime factorization of 381746687 is 7 × 54535241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 34, 94, 705, 927, 8603, 3061, 33996, 45105, 951337, 856922, 998789, 8820935, 46234418, 9765530, 238183569, 800376203, 6732017412, 3481275069

Basic calculations (n = 381746687)

Multiplication

n×y
n×2 763493374
n×3 1145240061
n×4 1526986748
n×5 1908733435

Division

n÷y
n÷2 190873343.5
n÷3 127248895.66667
n÷3 95436671.75
n÷5 76349337.4

Exponentiation

ny
n2 145730533035475969
n3 5.5632148181037E+25
n4 2.1237388258804E+34
n5 8.1073026083311E+42

Nth Root

y√n
2√n 19538.338900736
3√n 725.42373137149
4√n 139.77960831515
5√n 52.042129055627

Divisors of 381746687

1, 7, 54535241, 381746687

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 -381746686
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 381746687 can be divided by 4 positive divisors. The sum of these divisors (counting 381746687) is 1, the average is 0.25.

Base conversion 381746687

Base System Value
2 Binary 10110110000001111110111111111
3 Ternary 222121022202000012
4 Quaternary 112300033313333
5 Quinary 1240211343222
6 Senary 101514053435
8 Octal 2660176777
10 Decimal 381746687
12 Duodecimal a7a1a27b
16 Hexadecimal 16c0fdff
20 Vigesimal 5j5i6e7
36 Base36 6ba5mn

Cryptographic Hash Functions

md5 3a5f012c71c1917855ba21acd9e22451
sha1 dda18250176e490ecfab485ec0bd9ca0e8290e04
sha256 d6fdbcbf2768d62f069b68e5942561e10af2ac37d45ff30edc3125aaf4911096
sha512 92f52718cd9407a4daa6b512fd8d6c9d06a567897625569c7eb7006b9983198a7d44a5de008fb1ec5e80cf766076fc8dbbba57545d8f5056b8a9e3cbda3a30b3
ripemd-160 5625094ed415349a515c495285f9521c4c9f3b3d

381746687 as geometric shapes

Circle

Radius = n
Diameter 763493374
Circumference 2398585174.8229
Area 4.5782597198798E+17

Sphere

Radius = n
Volume 2.3303139737195E+26
Surface area 1.8313038879519E+18
Circumference 2398585174.8229

Square

Length = n
Perimeter 1526986748
Area 145730533035475969
Diagonal 539871342.1464

Cube

Length = n
Surface area 874383198212855814
Volume 5.5632148181037E+25
Space diagonal 661204657.50509

Equilateral Triangle

Length = n
Perimeter 1145240061
Area 6.3103171857885E+16
Altitude 330602328.75255

Triangular Pyramid

Length = n
Surface area 6.3103171857885E+16
Volume 6.5563115384644E+24
Height 179957114.0488