131497388 (number)

131497388 is an even 9-digits composite number following 131497387 and preceding 131497389. In scientific notation, it is written as 1.31497388 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 59454800 positive integers (up to 131497388) that are relatively prime to 131497388.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety-seven thousand three hundred eighty-eight

Notation

Scientific notation 1.31497388 × 10^8
Engineering notation 1.31497388 × 10^6

Prime Factorization of 131497388

Prime Factorization 2 × 2 × 11 × 191 × 15647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65748694
Product of the distinct prime numbers

The prime factorization of 131497388 is 2 × 2 × 11 × 191 × 15647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 95, 73, 388, 528, 9741, 9302, 69482, 23107, 614921, 765659, 7287637, 6713787, 79179360, 17100435, 840408288, 217527847, 8491918549, 5492123261

Basic calculations (n = 131497388)

Multiplication

n×y
n×2 262994776
n×3 394492164
n×4 525989552
n×5 657486940

Division

n÷y
n÷2 65748694
n÷3 43832462.666667
n÷3 32874347
n÷5 26299477.6

Exponentiation

ny
n2 17291563050822544
n3 2.2737953756205E+24
n4 2.9899815274057E+32
n5 3.931747610221E+40

Nth Root

y√n
2√n 11467.231052002
3√n 508.51727230963
4√n 107.08515794452
5√n 42.051687199035

Divisors of 131497388

1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 15647, 31294, 62588, 172117, 344234, 688468, 2988577, 5977154, 11954308, 32874347, 65748694, 131497388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131497387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131497388 can be divided by 24 positive divisors. The sum of these divisors (counting 131497388) is 1, the average is 0.041666666666667.

Base conversion 131497388

Base System Value
2 Binary 111110101100111110110101100
3 Ternary 100011102202111122
4 Quaternary 13311213312230
5 Quinary 232130404023
6 Senary 21014240112
8 Octal 765476654
10 Decimal 131497388
12 Duodecimal 38056038
16 Hexadecimal 7d67dac
20 Vigesimal 211h398
36 Base36 26ag18

Cryptographic Hash Functions

md5 a14765900e789623fa7c4fdd0a6140a2
sha1 6474c10b1cd1f2582bf2c89cccacc83fecab654f
sha256 6e3baae065d8914fd34c678459fb51c1de7467f8fb573e5e53a556cf5d13d6f0
sha512 c65e4804b3cf524635b17db198d9db13a41da21764e3167ba40519715edb2d4fd7e7e9d8bbd621c845d9b59361be040f139903115a5ccc726f144927801441c5
ripemd-160 beb914a19121b452e15f0fbfbe9d1ce17dd37b70

131497388 as geometric shapes

Circle

Radius = n
Diameter 262994776
Circumference 826222456.21409
Area 5.4323047449549E+16

Sphere

Radius = n
Volume 9.5244517970876E+24
Surface area 2.172921897982E+17
Circumference 826222456.21409

Square

Length = n
Perimeter 525989552
Area 17291563050822544
Diagonal 185965389.52624

Cube

Length = n
Surface area 103749378304935264
Volume 2.2737953756205E+24
Space diagonal 227760157.0786

Equilateral Triangle

Length = n
Perimeter 394492164
Area 7.4874664365763E+15
Altitude 113880078.5393

Triangular Pyramid

Length = n
Surface area 7.4874664365763E+15
Volume 2.6796935485531E+23
Height 61988463.175412