131495215 (number)

131495215 is an odd 9-digits composite number following 131495214 and preceding 131495216. In scientific notation, it is written as 1.31495215 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 105196168 positive integers (up to 131495215) that are relatively prime to 131495215.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety-five thousand two hundred fifteen

Notation

Scientific notation 1.31495215 × 10^8
Engineering notation 1.31495215 × 10^6

Prime Factorization of 131495215

Prime Factorization 5 × 26299043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131495215
Product of the distinct prime numbers

The prime factorization of 131495215 is 5 × 26299043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131495215)

Multiplication

n×y
n×2 262990430
n×3 394485645
n×4 525980860
n×5 657476075

Division

n÷y
n÷2 65747607.5
n÷3 43831738.333333
n÷3 32873803.75
n÷5 26299043

Exponentiation

ny
n2 17290991567896225
n3 2.2736826537837E+24
n4 2.9897838940106E+32
n5 3.9314227594646E+40

Nth Root

y√n
2√n 11467.136303367
3√n 508.51447120425
4√n 107.08471554506
5√n 42.051548216928

Divisors of 131495215

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 -131495214
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 131495215 can be divided by 4 positive divisors. The sum of these divisors (counting 131495215) is 1, the average is 0.25.

Base conversion 131495215

Base System Value
2 Binary 111110101100111010100101111
3 Ternary 100011102122112011
4 Quaternary 13311213110233
5 Quinary 232130321330
6 Senary 21014222051
8 Octal 765472457
10 Decimal 131495215
12 Duodecimal 38054927
16 Hexadecimal 7d6752f
20 Vigesimal 211gi0f
36 Base36 26aecv

Cryptographic Hash Functions

md5 355096a9e1181dbfb345eafae08a7f7e
sha1 0075f99daf8e1dcf51a26e23c4272c70dfbee562
sha256 6fc01fe09df2b25a56c2cdc8f12d8cac402e562ee745868f02f6444073334340
sha512 cb92475277578afe4f947bac68aa355902f9f65dc58bdd813e28d474df99f204176b121827b25922a714420bd2bafcb9baeef63bbcf250185e663c00c8af7102
ripemd-160 97238be9643d304698abda3c5ac169cc24229de5

131495215 as geometric shapes

Circle

Radius = n
Diameter 262990430
Circumference 826208802.85242
Area 5.4321252082986E+16

Sphere

Radius = n
Volume 9.5239796289619E+24
Surface area 2.1728500833194E+17
Circumference 826208802.85242

Square

Length = n
Perimeter 525980860
Area 17290991567896225
Diagonal 185962316.44017

Cube

Length = n
Surface area 103745949407377350
Volume 2.2736826537837E+24
Space diagonal 227756393.33219

Equilateral Triangle

Length = n
Perimeter 394485645
Area 7.4872189772103E+15
Altitude 113878196.6661

Triangular Pyramid

Length = n
Surface area 7.4872189772103E+15
Volume 2.6795607045945E+23
Height 61987438.813389