131569490 (number)

131569490 is an even 9-digits composite number following 131569489 and preceding 131569491. In scientific notation, it is written as 1.31569490 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 46021824 positive integers (up to 131569490) that are relatively prime to 131569490.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred sixty-nine thousand four hundred ninety

Notation

Scientific notation 1.31569490 × 10^8
Engineering notation 1.31569490 × 10^6

Prime Factorization of 131569490

Prime Factorization 2 × 5 × 247 × 53267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131569490
Product of the distinct prime numbers

The prime factorization of 131569490 is 2 × 5 × 247 × 53267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131569490)

Multiplication

n×y
n×2 263138980
n×3 394708470
n×4 526277960
n×5 657847450

Division

n÷y
n÷2 65784745
n÷3 43856496.666667
n÷3 32892372.5
n÷5 26313898

Exponentiation

ny
n2 17310530698860100
n3 2.2775376956784E+24
n4 2.9965447307618E+32
n5 3.9425386198851E+40

Nth Root

y√n
2√n 11470.374448988
3√n 508.61019788942
4√n 107.09983402876
5√n 42.056297702736

Divisors of 131569490

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 -131569489
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 131569490 can be divided by 16 positive divisors. The sum of these divisors (counting 131569490) is 1, the average is 0.0625.

Base conversion 131569490

Base System Value
2 Binary 111110101111001011101010010
3 Ternary 100011120102102002
4 Quaternary 13311321131102
5 Quinary 232140210430
6 Senary 21015554002
8 Octal 765713522
10 Decimal 131569490
12 Duodecimal 3808b902
16 Hexadecimal 7d79752
20 Vigesimal 21263ea
36 Base36 26bzo2

Cryptographic Hash Functions

md5 eba61026d3b2b64809573236e343a23e
sha1 177450e5fdc4cd90f8009d30df7775ac551c616c
sha256 d93bc5caf79ad56dc61e0fbd4770744b606090dd04562e76aebf59082019457c
sha512 f816287cd555d392d068d4e017615a0f0c88b2693af0de7803a7ba96b2c7b26b2c16aec87798044eb1e88d9fd0689c166e268e778588181c08fb35df4679e8c2
ripemd-160 73beb8b14cc3584cdca9902c358cce54cd784849

131569490 as geometric shapes

Circle

Radius = n
Diameter 263138980
Circumference 826675486.44111
Area 5.4382636073279E+16

Sphere

Radius = n
Volume 9.5401275906893E+24
Surface area 2.1753054429312E+17
Circumference 826675486.44111

Square

Length = n
Perimeter 526277960
Area 17310530698860100
Diagonal 186067357.15251

Cube

Length = n
Surface area 103863184193160600
Volume 2.2775376956784E+24
Space diagonal 227885041.40593

Equilateral Triangle

Length = n
Perimeter 394708470
Area 7.4956796691016E+15
Altitude 113942520.70296

Triangular Pyramid

Length = n
Surface area 7.4956796691016E+15
Volume 2.6841039150369E+23
Height 62022452.38417