131856215 (number)

131856215 is an odd 9-digits composite number following 131856214 and preceding 131856216. In scientific notation, it is written as 1.31856215 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 105439392 positive integers (up to 131856215) that are relatively prime to 131856215.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred fifty-six thousand two hundred fifteen

Notation

Scientific notation 1.31856215 × 10^8
Engineering notation 1.31856215 × 10^6

Prime Factorization of 131856215

Prime Factorization 5 × 8167 × 3229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131856215
Product of the distinct prime numbers

The prime factorization of 131856215 is 5 × 8167 × 3229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131856215)

Multiplication

n×y
n×2 263712430
n×3 395568645
n×4 527424860
n×5 659281075

Division

n÷y
n÷2 65928107.5
n÷3 43952071.666667
n÷3 32964053.75
n÷5 26371243

Exponentiation

ny
n2 17386061434126225
n3 2.2924602544614E+24
n4 3.0227513219121E+32
n5 3.9856854819358E+40

Nth Root

y√n
2√n 11482.866149181
3√n 508.97939557092
4√n 107.15813617818
5√n 42.074612122177

Divisors of 131856215

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 -131856214
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 131856215 can be divided by 8 positive divisors. The sum of these divisors (counting 131856215) is 1, the average is 0.125.

Base conversion 131856215

Base System Value
2 Binary 111110110111111011101010111
3 Ternary 100012002222201112
4 Quaternary 13312333131113
5 Quinary 232223344330
6 Senary 21030045235
8 Octal 766773527
10 Decimal 131856215
12 Duodecimal 381a981b
16 Hexadecimal 7dbf757
20 Vigesimal 21420af
36 Base36 26i4wn

Cryptographic Hash Functions

md5 2ad7c5770b2af5af2573b0759f289a28
sha1 5103f93c31702562bc8bb6c63e6546950fe23424
sha256 14a8568e84e09adca6f199b10779a89550a72cfd2e9e41efb1b4045bcd515dd2
sha512 2334bbf163853ca5b1957bd112f499a3cfcd747994f80df320165958b172712cd26e6fc0e4011276f11b1c42ebcc3f4c25308e4ea342eacb6e3ade7176a37209
ripemd-160 a8e43787e257ebcb050f01b72330fdd62a619957

131856215 as geometric shapes

Circle

Radius = n
Diameter 263712430
Circumference 828477032.74831
Area 5.4619922876312E+16

Sphere

Radius = n
Volume 9.6026350587498E+24
Surface area 2.1847969150525E+17
Circumference 828477032.74831

Square

Length = n
Perimeter 527424860
Area 17386061434126225
Diagonal 186472847.53618

Cube

Length = n
Surface area 104316368604757350
Volume 2.2924602544614E+24
Space diagonal 228381663.67373

Equilateral Triangle

Length = n
Perimeter 395568645
Area 7.5283854368551E+15
Altitude 114190831.83686

Triangular Pyramid

Length = n
Surface area 7.5283854368551E+15
Volume 2.7016903192171E+23
Height 62157615.845394