131878392 (number)

131878392 is an even 9-digits composite number following 131878391 and preceding 131878393. In scientific notation, it is written as 1.31878392 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 41322240 positive integers (up to 131878392) that are relatively prime to 131878392.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred seventy-eight thousand three hundred ninety-two

Notation

Scientific notation 1.31878392 × 10^8
Engineering notation 1.31878392 × 10^6

Prime Factorization of 131878392

Prime Factorization 2 × 2 × 2 × 3 × 19 × 137 × 2111

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32969598
Product of the distinct prime numbers

The prime factorization of 131878392 is 2 × 2 × 2 × 3 × 19 × 137 × 2111. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 87, 49, 457, 465, 8391, 9294, 25454, 72232, 973708, 589218, 7932271, 950137, 57233457, 96708032, 953843542, 680221021, 8237289441, 6311821426

Basic calculations (n = 131878392)

Multiplication

n×y
n×2 263756784
n×3 395635176
n×4 527513568
n×5 659391960

Division

n÷y
n÷2 65939196
n÷3 43959464
n÷3 32969598
n÷5 26375678.4

Exponentiation

ny
n2 17391910276505664
n3 2.2936171610738E+24
n4 3.0247854306602E+32
n5 3.989038387405E+40

Nth Root

y√n
2√n 11483.831764703
3√n 509.00792918559
4√n 107.16264164672
5√n 42.076027339359

Divisors of 131878392

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1096, 1644, 2111, 2603, 3288, 4222, 5206, 6333, 7809, 8444, 10412, 12666, 15618, 16888, 20824, 25332, 31236, 40109, 50664, 62472, 80218, 120327, 160436, 240654, 289207, 320872, 481308, 578414, 867621, 962616, 1156828, 1735242, 2313656, 3470484, 5494933, 6940968, 10989866, 16484799, 21979732, 32969598, 43959464, 65939196, 131878392

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131878391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131878392 can be divided by 64 positive divisors. The sum of these divisors (counting 131878392) is 1, the average is 0.015625.

Base conversion 131878392

Base System Value
2 Binary 111110111000100110111111000
3 Ternary 100012011010010220
4 Quaternary 13313010313320
5 Quinary 232230102032
6 Senary 21030340040
8 Octal 767046770
10 Decimal 131878392
12 Duodecimal 381ba620
16 Hexadecimal 7dc4df8
20 Vigesimal 2144fjc
36 Base36 26im0o

Cryptographic Hash Functions

md5 e0bb80cf318b7a44da4ff5ab90fdd41f
sha1 ba5e84571458b1a001ac9fd501bf915b455a17ee
sha256 0857f88e5e91da736b5c8a56ee1960e90915077caea23fcfd6a1afb2c5effaf8
sha512 4c722084e12ca0037e198284ac051a1155c590f6659dea4a768f508a55805141bae4910ad10928288e5b39bdd367a0cbee57f9a0261d56f81374a26701128251
ripemd-160 f6083be9f9325ad57fc12ce2e53466c3a87d65db

131878392 as geometric shapes

Circle

Radius = n
Diameter 263756784
Circumference 828616374.94887
Area 5.4638297556563E+16

Sphere

Radius = n
Volume 9.6074810978361E+24
Surface area 2.1855319022625E+17
Circumference 828616374.94887

Square

Length = n
Perimeter 527513568
Area 17391910276505664
Diagonal 186504210.55036

Cube

Length = n
Surface area 104351461659033984
Volume 2.2936171610738E+24
Space diagonal 228420075.36448

Equilateral Triangle

Length = n
Perimeter 395635176
Area 7.5309180598968E+15
Altitude 114210037.68224

Triangular Pyramid

Length = n
Surface area 7.5309180598968E+15
Volume 2.7030537467353E+23
Height 62168070.183452