131879427 (number)

131879427 is an odd 9-digits composite number following 131879426 and preceding 131879428. In scientific notation, it is written as 1.31879427 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 87112800 positive integers (up to 131879427) that are relatively prime to 131879427.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred seventy-nine thousand four hundred twenty-seven

Notation

Scientific notation 1.31879427 × 10^8
Engineering notation 1.31879427 × 10^6

Prime Factorization of 131879427

Prime Factorization 3 × 109 × 403301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131879427
Product of the distinct prime numbers

The prime factorization of 131879427 is 3 × 109 × 403301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131879427)

Multiplication

n×y
n×2 263758854
n×3 395638281
n×4 527517708
n×5 659397135

Division

n÷y
n÷2 65939713.5
n÷3 43959809
n÷3 32969856.75
n÷5 26375885.4

Exponentiation

ny
n2 17392183265848329
n3 2.2936711633791E+24
n4 3.0248803875285E+32
n5 3.989194922508E+40

Nth Root

y√n
2√n 11483.876827971
3√n 509.00926077049
4√n 107.16285190294
5√n 42.076093382857

Divisors of 131879427

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131879426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131879427 can be divided by 8 positive divisors. The sum of these divisors (counting 131879427) is 1, the average is 0.125.

Base conversion 131879427

Base System Value
2 Binary 111110111000101001000000011
3 Ternary 100012011011120020
4 Quaternary 13313011020003
5 Quinary 232230120202
6 Senary 21030344523
8 Octal 767051003
10 Decimal 131879427
12 Duodecimal 381bb143
16 Hexadecimal 7dc5203
20 Vigesimal 2144ib7
36 Base36 26imtf

Cryptographic Hash Functions

md5 5bfcf8df07d66680c27848fb8e32a305
sha1 78fa6aa4f92c40aab8e224cf8c17fb0095da3272
sha256 9ee258f657d259bb77d1c643bf23a65e3fce5c4ddd8babf53eb38657a6754e2e
sha512 73142f3da2018914da524fa12c1b5b3de29759e3081e95beec8c0f2d5b3255fe9b44776a592d92093a7b854516f85ff0124417a55d230907e7a6a379395324d0
ripemd-160 4daaebec2590ca76c8aceb859b974b693ed76f4c

131879427 as geometric shapes

Circle

Radius = n
Diameter 263758854
Circumference 828622878.04566
Area 5.4639155177876E+16

Sphere

Radius = n
Volume 9.6077073021632E+24
Surface area 2.1855662071151E+17
Circumference 828622878.04566

Square

Length = n
Perimeter 527517708
Area 17392183265848329
Diagonal 186505674.26139

Cube

Length = n
Surface area 104353099595089974
Volume 2.2936711633791E+24
Space diagonal 228421868.03707

Equilateral Triangle

Length = n
Perimeter 395638281
Area 7.5310362677496E+15
Altitude 114210934.01854

Triangular Pyramid

Length = n
Surface area 7.5310362677496E+15
Volume 2.7031173890623E+23
Height 62168558.087131