131428870 (number)

131428870 is an even 9-digits composite number following 131428869 and preceding 131428871. In scientific notation, it is written as 1.31428870 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 64 positive divisors. There are 46778368 positive integers (up to 131428870) that are relatively prime to 131428870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31428870 × 10^8
Engineering notation 1.31428870 × 10^6

Prime Factorization of 131428870

Prime Factorization 2 × 5 × 17 × 29 × 53 × 503

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 131428870
Product of the distinct prime numbers

The prime factorization of 131428870 is 2 × 5 × 17 × 29 × 53 × 503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131428870)

Multiplication

n×y
n×2 262857740
n×3 394286610
n×4 525715480
n×5 657144350

Division

n÷y
n÷2 65714435
n÷3 43809623.333333
n÷3 32857217.5
n÷5 26285774

Exponentiation

ny
n2 17273547869476900
n3 2.2702428773763E+24
n4 2.9837545599911E+32
n5 3.9215149017698E+40

Nth Root

y√n
2√n 11464.243106285
3√n 508.42893433213
4√n 107.07120577581
5√n 42.047303996804

Divisors of 131428870

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 -131428869
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 131428870 can be divided by 64 positive divisors. The sum of these divisors (counting 131428870) is 1, the average is 0.015625.

Base conversion 131428870

Base System Value
2 Binary 111110101010111001000000110
3 Ternary 100011022021111221
4 Quaternary 13311113020012
5 Quinary 232121210440
6 Senary 21012550554
8 Octal 765271006
10 Decimal 131428870
12 Duodecimal 3802245a
16 Hexadecimal 7d57206
20 Vigesimal 2118c3a
36 Base36 268z5y

Cryptographic Hash Functions

md5 6a6799886ec6fb2c7a7dd6174b5127e9
sha1 6979aefc2061ed1f8131db5f419c40f07f2753f6
sha256 0216b2a079db7278185c409d23c918377d5f10acca972b6d9b28dc32ba8bc8ca
sha512 59bce4158a89a4b31acc13e957dcc316e23bb60ea8ffb4a3081090f268e1144e730fa12f83c006c37606eed3a9f7f9ee68f276c7cd11a5a52943888cc692a186
ripemd-160 7901d6ee9f29d21d3303522b67919162d916db81

131428870 as geometric shapes

Circle

Radius = n
Diameter 262857740
Circumference 825791944.92322
Area 5.426645108818E+16

Sphere

Radius = n
Volume 9.5095711272397E+24
Surface area 2.1706580435272E+17
Circumference 825791944.92322

Square

Length = n
Perimeter 525715480
Area 17273547869476900
Diagonal 185868490.44137

Cube

Length = n
Surface area 103641287216861400
Volume 2.2702428773763E+24
Space diagonal 227641480.42136

Equilateral Triangle

Length = n
Perimeter 394286610
Area 7.4796656342268E+15
Altitude 113820740.21068

Triangular Pyramid

Length = n
Surface area 7.4796656342268E+15
Volume 2.675506889222E+23
Height 61956163.480457