131638862 (number)

131638862 is an even 9-digits composite number following 131638861 and preceding 131638863. In scientific notation, it is written as 1.31638862 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 65737264 positive integers (up to 131638862) that are relatively prime to 131638862.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million six hundred thirty-eight thousand eight hundred sixty-two

Notation

Scientific notation 1.31638862 × 10^8
Engineering notation 1.31638862 × 10^6

Prime Factorization of 131638862

Prime Factorization 2 × 809 × 81359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131638862
Product of the distinct prime numbers

The prime factorization of 131638862 is 2 × 809 × 81359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 69, 31, 578, 111, 6992, 7687, 20819, 32518, 134272, 440636, 4269371, 2502228, 34949437, 80083889, 945161354, 253945394, 905279521, 9800015408

Basic calculations (n = 131638862)

Multiplication

n×y
n×2 263277724
n×3 394916586
n×4 526555448
n×5 658194310

Division

n÷y
n÷2 65819431
n÷3 43879620.666667
n÷3 32909715.5
n÷5 26327772.4

Exponentiation

ny
n2 17328789988655044
n3 2.2811421939435E+24
n4 3.0028696247091E+32
n5 3.9529434013107E+40

Nth Root

y√n
2√n 11473.398014538
3√n 508.69957298503
4√n 107.11394873936
5√n 42.060731731255

Divisors of 131638862

1, 2, 809, 1618, 81359, 162718, 65819431, 131638862

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 -131638861
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 131638862 can be divided by 8 positive divisors. The sum of these divisors (counting 131638862) is 1, the average is 0.125.

Base conversion 131638862

Base System Value
2 Binary 111110110001010011001001110
3 Ternary 100011200221120102
4 Quaternary 13312022121032
5 Quinary 232144420422
6 Senary 21021251102
8 Octal 766123116
10 Decimal 131638862
12 Duodecimal 38103a92
16 Hexadecimal 7d8a64e
20 Vigesimal 212eh32
36 Base36 26dh72

Cryptographic Hash Functions

md5 bcc1883259e5cbbfc7dde3697ddddc5c
sha1 e2a9716b69ff93760ed5c120f59690bc380eebdc
sha256 79340c2e658259cf1aee6582d2047a1e8d3999c542dc7162c818e9986d5642c6
sha512 0bff997b0cc29bd4eda8ffa9e668da2e47fbb316848be0a71f346ae0217b340e5db76042ae103faa64e7dd2ac79c4d8fc8532e14c81688c0d05e8d0ca89821a4
ripemd-160 f053f4cfdb9b0592b4ead75a8c3c466db390dfd0

131638862 as geometric shapes

Circle

Radius = n
Diameter 263277724
Circumference 827111363.57224
Area 5.4439999323959E+16

Sphere

Radius = n
Volume 9.5552260777156E+24
Surface area 2.1775999729584E+17
Circumference 827111363.57224

Square

Length = n
Perimeter 526555448
Area 17328789988655044
Diagonal 186165463.97576

Cube

Length = n
Surface area 103972739931930264
Volume 2.2811421939435E+24
Space diagonal 228005197.23455

Equilateral Triangle

Length = n
Perimeter 394916586
Area 7.5035861735104E+15
Altitude 114002598.61727

Triangular Pyramid

Length = n
Surface area 7.5035861735104E+15
Volume 2.6883518569804E+23
Height 62055154.658587