87750131 (number)

87750131 is an odd 8-digits composite number following 87750130 and preceding 87750132. In scientific notation, it is written as 8.7750131 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 75214356 positive integers (up to 87750131) that are relatively prime to 87750131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7750131 × 10^7
Engineering notation 8.7750131 × 10^6

Prime Factorization of 87750131

Prime Factorization 7 × 7 × 1790819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12535733
Product of the distinct prime numbers

The prime factorization of 87750131 is 7 × 7 × 1790819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 95, 14, 399, 556, 2663, 7782, 81934, 5200, 451106, 762631, 7899262, 4777871, 84570917, 76517095, 328589663, 788297624, 834671214, 1218876677

Basic calculations (n = 87750131)

Multiplication

n×y
n×2 175500262
n×3 263250393
n×4 351000524
n×5 438750655

Division

n÷y
n÷2 43875065.5
n÷3 29250043.666667
n÷3 21937532.75
n÷5 17550026.2

Exponentiation

ny
n2 7700085490517161
n3 6.7568351050408E+23
n4 5.9291316561273E+31
n5 5.2028207954142E+39

Nth Root

y√n
2√n 9367.5039898577
3√n 444.37463139318
4√n 96.785866684437
5√n 38.783728210068

Divisors of 87750131

1, 7, 49, 1790819, 12535733, 87750131

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87750130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87750131 can be divided by 6 positive divisors. The sum of these divisors (counting 87750131) is 1, the average is 0.16666666666667.

Base conversion 87750131

Base System Value
2 Binary 101001110101111010111110011
3 Ternary 20010010011112212
4 Quaternary 11032233113303
5 Quinary 134431001011
6 Senary 12412442335
8 Octal 516572763
10 Decimal 87750131
12 Duodecimal 254793ab
16 Hexadecimal 53af5f3
20 Vigesimal 1788f6b
36 Base36 1g8sfn

Cryptographic Hash Functions

md5 a895fa342bcd1a5b0a8c71f9122ce106
sha1 b64c85350f0cc1e2f4eb85eb34365d9536c0cd40
sha256 22ab2f6649cdd5f62bf00b42dbc2b283796f0cac88acbd33d744268d031a9fa8
sha512 e1f6a783c8ed9665a1c9d5b203584d17c59ef4569ad4739f9345e144eea9fbdd03361a897a6a637868075a0bc5882ca2c16ffcf5f1dfb1b9ba5210ce5522acef
ripemd-160 7c74373bacfb65c018a7a330b243fcdd5c91b666

87750131 as geometric shapes

Circle

Radius = n
Diameter 175500262
Circumference 551350333.80228
Area 2.4190532009022E+16

Sphere

Radius = n
Volume 2.8302964703352E+24
Surface area 9.6762128036088E+16
Circumference 551350333.80228

Square

Length = n
Perimeter 351000524
Area 7700085490517161
Diagonal 124097425.36022

Cube

Length = n
Surface area 46200512943102966
Volume 6.7568351050408E+23
Space diagonal 151987685.26282

Equilateral Triangle

Length = n
Perimeter 263250393
Area 3.3342348230499E+15
Altitude 75993842.631412

Triangular Pyramid

Length = n
Surface area 3.3342348230499E+15
Volume 7.9630065368894E+22
Height 41365808.453405