487946139 (number)

487946139 is an odd 9-digits composite number following 487946138 and preceding 487946140. In scientific notation, it is written as 4.87946139 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 325297424 positive integers (up to 487946139) that are relatively prime to 487946139.

Interesting facts

Basic properties

Name

Name four hundred eighty-seven million nine hundred forty-six thousand one hundred thirty-nine

Notation

Scientific notation 4.87946139 × 10^8
Engineering notation 4.87946139 × 10^6

Prime Factorization of 487946139

Prime Factorization 3 × 162648713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 487946139
Product of the distinct prime numbers

The prime factorization of 487946139 is 3 × 162648713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 93, 55, 87, 192, 2288, 7474, 47245, 90909, 869717, 306539, 6782524, 5060548, 43037177, 56762769, 44706593, 672206986, 117583135, 1988992238

Basic calculations (n = 487946139)

Multiplication

n×y
n×2 975892278
n×3 1463838417
n×4 1951784556
n×5 2439730695

Division

n÷y
n÷2 243973069.5
n÷3 162648713
n÷3 121986534.75
n÷5 97589227.8

Exponentiation

ny
n2 238091434565007321
n3 1.1617579622497E+26
n4 5.6687531213223E+34
n5 2.7660461984934E+43

Nth Root

y√n
2√n 22089.50291428
3√n 787.27047057185
4√n 148.62537775992
5√n 54.660597812308

Divisors of 487946139

1, 3, 162648713, 487946139

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 -487946138
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 487946139 can be divided by 4 positive divisors. The sum of these divisors (counting 487946139) is 1, the average is 0.25.

Base conversion 487946139

Base System Value
2 Binary 11101000101010111011110011011
3 Ternary 1021000011020021020
4 Quaternary 131011113132123
5 Quinary 1444403234024
6 Senary 120230213523
8 Octal 3505273633
10 Decimal 487946139
12 Duodecimal 1174b42a3
16 Hexadecimal 1d15779b
20 Vigesimal 7c9d56j
36 Base36 82idnf

Cryptographic Hash Functions

md5 82a99f87e77e216f15391d7f82ee9db4
sha1 badcf61a9d54b5e3b3fb70b89003cc5f9412a8f7
sha256 8651b1ef15565b42b6c61b4053dc77f3e6462a1d28b992e763360c7009018812
sha512 8ed1d9d73c6581f8a463174ae038acfe1a21b1db9c1501ff8d32528b7e17c89dfba6a8a88b414003ddec3ccbcaeffdd46172b4baa9bedbb637fd58fa56251fb6
ripemd-160 d10cb73d039db14ec9c677211ce3a9f6b01cab2c

487946139 as geometric shapes

Circle

Radius = n
Diameter 975892278
Circumference 3065856011.2598
Area 7.4798630171208E+17

Sphere

Radius = n
Volume 4.866360372604E+26
Surface area 2.9919452068483E+18
Circumference 3065856011.2598

Square

Length = n
Perimeter 1951784556
Area 238091434565007321
Diagonal 690060047.48139

Cube

Length = n
Surface area 1428548607390043926
Volume 1.1617579622497E+26
Space diagonal 845147504.10507

Equilateral Triangle

Length = n
Perimeter 1463838417
Area 1.0309661537839E+17
Altitude 422573752.05253

Triangular Pyramid

Length = n
Surface area 1.0309661537839E+17
Volume 1.3691448886737E+25
Height 230020015.82713