131749237 (number)

131749237 is an odd 9-digits composite number following 131749236 and preceding 131749238. In scientific notation, it is written as 1.31749237 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 131630796 positive integers (up to 131749237) that are relatively prime to 131749237.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred forty-nine thousand two hundred thirty-seven

Notation

Scientific notation 1.31749237 × 10^8
Engineering notation 1.31749237 × 10^6

Prime Factorization of 131749237

Prime Factorization 1123 × 117319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131749237
Product of the distinct prime numbers

The prime factorization of 131749237 is 1123 × 117319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131749237)

Multiplication

n×y
n×2 263498474
n×3 395247711
n×4 526996948
n×5 658746185

Division

n÷y
n÷2 65874618.5
n÷3 43916412.333333
n÷3 32937309.25
n÷5 26349847.4

Exponentiation

ny
n2 17357861450082169
n3 2.286885002E+24
n4 3.0129535412025E+32
n5 3.9695433016988E+40

Nth Root

y√n
2√n 11478.207046399
3√n 508.84170940567
4√n 107.13639459306
5√n 42.067782684078

Divisors of 131749237

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 -131749236
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 131749237 can be divided by 4 positive divisors. The sum of these divisors (counting 131749237) is 1, the average is 0.25.

Base conversion 131749237

Base System Value
2 Binary 111110110100101010101110101
3 Ternary 100011220112222101
4 Quaternary 13312211111311
5 Quinary 232211433422
6 Senary 21023502101
8 Octal 766452565
10 Decimal 131749237
12 Duodecimal 38157931
16 Hexadecimal 7da5575
20 Vigesimal 2138d1h
36 Base36 26fud1

Cryptographic Hash Functions

md5 40dec462f1ee71cd849a353af43fb7e2
sha1 a540700e44ce2b9380a8429e258133565ab03560
sha256 1499b9014248cea3a96bb34982d4bcd97c4fad1b6a5b729127043d75abdffafa
sha512 9e5b0d5c26f58252d6cf3938c85bd5acae1c522fab1280524c572f9afd3c62fd564e60bf8905dc6ea07b51048326d73ca5cdc2e11c82fb43fdadd1e85fd6bfdf
ripemd-160 f0101eeb1446b4b58e6292b493bead77789ef9aa

131749237 as geometric shapes

Circle

Radius = n
Diameter 263498474
Circumference 827804870.15052
Area 5.4531330013608E+16

Sphere

Radius = n
Volume 9.5792814958507E+24
Surface area 2.1812532005443E+17
Circumference 827804870.15052

Square

Length = n
Perimeter 526996948
Area 17357861450082169
Diagonal 186321557.79771

Cube

Length = n
Surface area 104147168700493014
Volume 2.286885002E+24
Space diagonal 228196372.34243

Equilateral Triangle

Length = n
Perimeter 395247711
Area 7.5161744855709E+15
Altitude 114098186.17122

Triangular Pyramid

Length = n
Surface area 7.5161744855709E+15
Volume 2.6951198211801E+23
Height 62107185.932569