487641381 (number)

487641381 is an odd 9-digits composite number following 487641380 and preceding 487641382. In scientific notation, it is written as 4.87641381 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 319764720 positive integers (up to 487641381) that are relatively prime to 487641381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.87641381 × 10^8
Engineering notation 4.87641381 × 10^6

Prime Factorization of 487641381

Prime Factorization 61 × 3 × 2664707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 487641381
Product of the distinct prime numbers

The prime factorization of 487641381 is 61 × 3 × 2664707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 487641381)

Multiplication

n×y
n×2 975282762
n×3 1462924143
n×4 1950565524
n×5 2438206905

Division

n÷y
n÷2 243820690.5
n÷3 162547127
n÷3 121910345.25
n÷5 97528276.2

Exponentiation

ny
n2 237794116463587161
n3 1.1595825134598E+26
n4 5.6546041824698E+34
n5 2.757418992548E+43

Nth Root

y√n
2√n 22082.603582911
3√n 787.10653380173
4√n 148.60216547181
5√n 54.653768198785

Divisors of 487641381

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 -487641380
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 487641381 can be divided by 8 positive divisors. The sum of these divisors (counting 487641381) is 1, the average is 0.125.

Base conversion 487641381

Base System Value
2 Binary 11101000100001101000100100101
3 Ternary 1020222120202012220
4 Quaternary 131010031010211
5 Quinary 1444314011011
6 Senary 120215502553
8 Octal 3504150445
10 Decimal 487641381
12 Duodecimal 117387a59
16 Hexadecimal 1d10d125
20 Vigesimal 7c7f391
36 Base36 82buhx

Cryptographic Hash Functions

md5 6dd72591bb006ddc8b8e7b41c26eef82
sha1 a8ef007a31d4ec40a052d1a27d30407ea4aa9f8a
sha256 8112b8158dd5458b719c5014022431e1bda1f754b8a5f2af1ba21b57f0fdd71a
sha512 99c74b3fb0be852698e55d6550620d6246c1c3d1cde00bbf09cdb92caeb891b875f946afa3b4c31cc41ef995e9ed16db34fbe223b2240e17e3a1b1ad95e7062f
ripemd-160 feaa18c4cbb67e0d7654d155eeefbe10a5c3cb01

487641381 as geometric shapes

Circle

Radius = n
Diameter 975282762
Circumference 3063941160.272
Area 7.4705224934888E+17

Sphere

Radius = n
Volume 4.8572478740219E+26
Surface area 2.9882089973955E+18
Circumference 3063941160.272

Square

Length = n
Perimeter 1950565524
Area 237794116463587161
Diagonal 689629054.58455

Cube

Length = n
Surface area 1426764698781522966
Volume 1.1595825134598E+26
Space diagonal 844619647.76505

Equilateral Triangle

Length = n
Perimeter 1462924143
Area 1.0296787286397E+17
Altitude 422309823.88253

Triangular Pyramid

Length = n
Surface area 1.0296787286397E+17
Volume 1.3665810976879E+25
Height 229876351.52818