131291280, one hundred thirty-one million two hundred ninety-one thousand two hundred eighty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

131291280 has 40 divisors, whose sum is 288936120
The reverse of 131291280 is 082192131
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9

Name

Name	one hundred thirty-one million two hundred ninety-one thousand two hundred eighty

Notation

Scientific notation	1.31291280 × 10^8
Engineering notation	1.31291280 × 10^6

Prime Factorization of 131291280

Prime Factorization 2 × 2 × 2 × 2 × 45 × 9 × 20261

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	16411410	Product of the distinct prime numbers

The prime factorization of 131291280 is 2 × 2 × 2 × 2 × 45 × 9 × 20261. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 6, 30, 70, 14, 922, 831, 7577, 29725, 80644, 755941, 953780, 8467484, 3069216, 44009736, 92052316, 605720074, 300020494, 5662415581, 3097235975

Basic calculations (n = 131291280)

Multiplication

n×y

n×2	262582560
n×3	393873840
n×4	525165120
n×5	656456400

Division

n÷y

n÷2	65645640
n÷3	43763760
n÷3	32822820
n÷5	26258256

Exponentiation

n^y

n²	17237400204038400
n³	2.2631203366605E+24
n⁴	2.9712796579418E+32
n⁵	3.9010310952915E+40

Nth Root

^y√n

²√n	11458.240702656
³√n	508.25145135181
⁴√n	107.04317214403
⁵√n	42.038496627956

Divisors of 131291280

1, 2, 4, 8, 9, 16, 18, 36, 45, 72, 90, 144, 180, 360, 405, 720, 810, 1620, 3240, 6480, 20261, 40522, 81044, 162088, 182349, 324176, 364698, 729396, 911745, 1458792, 1823490, 2917584, 3646980, 7293960, 8205705, 14587920, 16411410, 32822820, 65645640, 131291280

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-131291279	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131291280 can be divided by 40 positive divisors. The sum of these divisors (counting 131291280) is 1, the average is 0.025.

Base conversion 131291280

Base	System	Value
2	Binary	111110100110101100010010000
3	Ternary	100011001021210000
4	Quaternary	13310311202100
5	Quinary	232102310110
6	Senary	21010010000
8	Octal	764654220
10	Decimal	131291280
12	Duodecimal	37b76900
16	Hexadecimal	7d35890
20	Vigesimal	210b840
36	Base36	266100

Cryptographic Hash Functions

md5	845a75768c0097fabe4003d00ab07c8a
sha1	fc10951a2423988a3cd5a17e6af49c5438083ff3
sha256	f4d9ed37ce431add70473806279f22fb3cc9633ad5a640ae1126244f984360c4
sha512	57aca77271d7b1f55568d38962773a11be8d642479c8d859a560302c0e27f4fb1862ee4e72b805e863c8cd0c782fb50f0cbc9960ece4738618615fa865b11a47
ripemd-160	b7560afb223db7eae835114ebdf810350b75a842

131291280 as geometric shapes

Circle

Radius = n

Diameter	262582560
Circumference	824927441.4568
Area	5.4152889847994E+16

Sphere

Radius = n

Volume	9.4797362984562E+24
Surface area	2.1661155939198E+17
Circumference	824927441.4568

Square

Length = n

Perimeter	525165120
Area	17237400204038400
Diagonal	185673908.79732

Cube

Length = n

Surface area	103424401224230400
Volume	2.2631203366605E+24
Space diagonal	227403167.55075

Equilateral Triangle

Length = n

Perimeter	393873840
Area	7.4640132359482E+15
Altitude	113701583.77538

Triangular Pyramid

Length = n

Surface area	7.4640132359482E+15
Volume	2.6671128944897E+23
Height	61891302.932441