131723904 (number)

131723904 is an even 9-digits composite number following 131723903 and preceding 131723905. In scientific notation, it is written as 1.31723904 × 10^8. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 40528896 positive integers (up to 131723904) that are relatively prime to 131723904.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred twenty-three thousand nine hundred four

Notation

Scientific notation 1.31723904 × 10^8
Engineering notation 1.31723904 × 10^6

Prime Factorization of 131723904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 26387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2058186
Product of the distinct prime numbers

The prime factorization of 131723904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 26387. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131723904)

Multiplication

n×y
n×2 263447808
n×3 395171712
n×4 526895616
n×5 658619520

Division

n÷y
n÷2 65861952
n÷3 43907968
n÷3 32930976
n÷5 26344780.8

Exponentiation

ny
n2 17351186885001216
n3 2.285566075526E+24
n4 3.0106368631824E+32
n5 3.965728411447E+40

Nth Root

y√n
2√n 11477.103467339
3√n 508.80909362332
4√n 107.13124412299
5√n 42.066164784591

Divisors of 131723904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131723903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131723904 can be divided by 32 positive divisors. The sum of these divisors (counting 131723904) is 1, the average is 0.03125.

Base conversion 131723904

Base System Value
2 Binary 111110110011111001010000000
3 Ternary 100011212021020010
4 Quaternary 13312133022000
5 Quinary 232210131104
6 Senary 21023144520
8 Octal 766371200
10 Decimal 131723904
12 Duodecimal 38145140
16 Hexadecimal 7d9f280
20 Vigesimal 21359f4
36 Base36 26fatc

Cryptographic Hash Functions

md5 f88d45062205cdce2ee1cbc15e404847
sha1 687e9bd2845fb7aa68d961a9a0f40f2d0f16f413
sha256 0bad56d82fb33211023cec0c0c1db4bc246d65e61a5a71b0f04ea890b9f78926
sha512 ca237b40293fd9af01235f5a2ba39daae99f2af815fd2d5cc9cb4aec79b92185de4519d6f1e06197a6965cf5e3b3eb747a102ff19030669e3273401a963f8162
ripemd-160 7b179b6f3bb7ad88451c19de56d86058344c6d02

131723904 as geometric shapes

Circle

Radius = n
Diameter 263447808
Circumference 827645698.21713
Area 5.4510361248983E+16

Sphere

Radius = n
Volume 9.5737567895552E+24
Surface area 2.1804144499593E+17
Circumference 827645698.21713

Square

Length = n
Perimeter 526895616
Area 17351186885001216
Diagonal 186285731.52553

Cube

Length = n
Surface area 104107121310007296
Volume 2.285566075526E+24
Space diagonal 228152494.29933

Equilateral Triangle

Length = n
Perimeter 395171712
Area 7.5132843141112E+15
Altitude 114076247.14966

Triangular Pyramid

Length = n
Surface area 7.5132843141112E+15
Volume 2.6935654514239E+23
Height 62095243.841844