131489274 (number)

131489274 is an even 9-digits composite number following 131489273 and preceding 131489275. In scientific notation, it is written as 1.31489274 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 36763200 positive integers (up to 131489274) that are relatively prime to 131489274.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred eighty-nine thousand two hundred seventy-four

Notation

Scientific notation 1.31489274 × 10^8
Engineering notation 1.31489274 × 10^6

Prime Factorization of 131489274

Prime Factorization 2 × 21 × 14039 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131489274
Product of the distinct prime numbers

The prime factorization of 131489274 is 2 × 21 × 14039 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131489274)

Multiplication

n×y
n×2 262978548
n×3 394467822
n×4 525957096
n×5 657446370

Division

n÷y
n÷2 65744637
n÷3 43829758
n÷3 32872318.5
n÷5 26297854.8

Exponentiation

ny
n2 17289429177047076
n3 2.2733744903643E+24
n4 2.9892436126813E+32
n5 3.930534724406E+40

Nth Root

y√n
2√n 11466.877255818
3√n 508.50681280144
4√n 107.0835059933
5√n 42.051168229317

Divisors of 131489274

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131489273
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131489274 can be divided by 16 positive divisors. The sum of these divisors (counting 131489274) is 1, the average is 0.0625.

Base conversion 131489274

Base System Value
2 Binary 111110101100101110111111010
3 Ternary 100011102100101010
4 Quaternary 13311211313322
5 Quinary 232130124044
6 Senary 21014134350
8 Octal 765456772
10 Decimal 131489274
12 Duodecimal 380513b6
16 Hexadecimal 7d65dfa
20 Vigesimal 211g33e
36 Base36 26a9ru

Cryptographic Hash Functions

md5 c5b1d7271c74a0bba7fdaebbeb20a6db
sha1 9a9ddcf541ea6485baf9f41c984c01fe0097e91c
sha256 a29493c5277c449fe4e9f663dfd23ce6fd3acc7e41a3f7bba800ff7b032e455f
sha512 90ff1c5d5247bcde7c97190e4363c4dca03205c2384791f3ac2b4b52d1cb4209a5c36213182fa044205d4879a23099dca934e5a17c96287b1628c4e4be315ed7
ripemd-160 68e9ecf51028fbb5182bab0eb25ea904dac08f12

131489274 as geometric shapes

Circle

Radius = n
Diameter 262978548
Circumference 826171474.44851
Area 5.4316343687372E+16

Sphere

Radius = n
Volume 9.5226887970494E+24
Surface area 2.1726537474949E+17
Circumference 826171474.44851

Square

Length = n
Perimeter 525957096
Area 17289429177047076
Diagonal 185953914.59739

Cube

Length = n
Surface area 103736575062282456
Volume 2.2733744903643E+24
Space diagonal 227746103.21835

Equilateral Triangle

Length = n
Perimeter 394467822
Area 7.4865424421273E+15
Altitude 113873051.60917

Triangular Pyramid

Length = n
Surface area 7.4865424421273E+15
Volume 2.6791975305219E+23
Height 61984638.199131