87751938 (number)

87751938 is an even 8-digits composite number following 87751937 and preceding 87751939. In scientific notation, it is written as 8.7751938 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 28337472 positive integers (up to 87751938) that are relatively prime to 87751938.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred fifty-one thousand nine hundred thirty-eight

Notation

Scientific notation 8.7751938 × 10^7
Engineering notation 8.7751938 × 10^6

Prime Factorization of 87751938

Prime Factorization 2 × 3 × 37 × 277 × 1427

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87751938
Product of the distinct prime numbers

The prime factorization of 87751938 is 2 × 3 × 37 × 277 × 1427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 22, 30, 440, 929, 7132, 2712, 95409, 1570, 944851, 214716, 763138, 980429, 32642202, 93325671, 585175485, 215729938, 4922108945, 4554607410

Basic calculations (n = 87751938)

Multiplication

n×y
n×2 175503876
n×3 263255814
n×4 351007752
n×5 438759690

Division

n÷y
n÷2 43875969
n÷3 29250646
n÷3 21937984.5
n÷5 17550387.6

Exponentiation

ny
n2 7700402622755844
n3 6.7572525352711E+23
n4 5.9296200552545E+31
n5 5.2033565145225E+39

Nth Root

y√n
2√n 9367.6004398138
3√n 444.37768164294
4√n 96.786364947826
5√n 38.783887940016

Divisors of 87751938

1, 2, 3, 6, 37, 74, 111, 222, 277, 554, 831, 1427, 1662, 2854, 4281, 8562, 10249, 20498, 30747, 52799, 61494, 105598, 158397, 316794, 395279, 790558, 1185837, 2371674, 14625323, 29250646, 43875969, 87751938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87751937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87751938 can be divided by 32 positive divisors. The sum of these divisors (counting 87751938) is 1, the average is 0.03125.

Base conversion 87751938

Base System Value
2 Binary 101001110101111110100000010
3 Ternary 20010010021000210
4 Quaternary 11032233310002
5 Quinary 134431030223
6 Senary 12412454550
8 Octal 516576402
10 Decimal 87751938
12 Duodecimal 2547a456
16 Hexadecimal 53afd02
20 Vigesimal 1788jgi
36 Base36 1g8ttu

Cryptographic Hash Functions

md5 38864a1501a634eb5a51e67c4152efbc
sha1 f94695129e5e95e3341645e5117c617486be13d0
sha256 60867434ed4fcf648d1f587bd88190493f29a07db7b0b93507b581204c9c808e
sha512 7a658f85062f8e00cbcae48e31d550857bad91e8135ff2d9cb8eca66ee9512d8dfb79200fbf32de9d374157c74b06765b733781822d3d220688625a1f91cbfda
ripemd-160 48eab7a40f8a47518fe0a93e554ff0a25116c4df

87751938 as geometric shapes

Circle

Radius = n
Diameter 175503876
Circumference 551361687.51813
Area 2.4191528309333E+16

Sphere

Radius = n
Volume 2.8304713231012E+24
Surface area 9.6766113237333E+16
Circumference 551361687.51813

Square

Length = n
Perimeter 351007752
Area 7700402622755844
Diagonal 124099980.84412

Cube

Length = n
Surface area 46202415736535064
Volume 6.7572525352711E+23
Space diagonal 151990815.07863

Equilateral Triangle

Length = n
Perimeter 263255814
Area 3.3343721453374E+15
Altitude 75995407.539317

Triangular Pyramid

Length = n
Surface area 3.3343721453374E+15
Volume 7.9634984831336E+22
Height 41366660.281374