Math question: What is the sum of the digits of the number obtained by raising 131 to the power of its tens digit?

To find the tens digit of 131, we divide it by 10 (which gives us 13) and then take the remainder when divided by 10 (which is 3). Now, raise 131 to the power of 3: 131^3 = 131 × 131 × 131 = 2,224,411. Next, let's find the sum of the digits of 2,224,411. Adding all the digits, we have: 2 + 2 + 4 + 4 + 1 + 1 = 14. Hence, the sum of the digits obtained by raising 131 to the power of its tens digit is 14.

Math question: What is the sum of all odd numbers between 131 and 200 (both inclusive)?

To find the sum of all odd numbers between 131 and 200, we first determine the number of odd numbers in this range. We observe that the first odd number, 131, and the last odd number, 199, are separated by an interval of 2. Now, applying the formula for the sum of an arithmetic series: Sum = (number of terms/2) × (first term + last term) Number of terms = ((last term - first term)/interval) + 1 = ((199-131)/2) + 1 = 35 First term = 131, last term = 199, interval = 2 Sum = (35/2) × (131 + 199) = 6125 Therefore, the sum of all odd numbers between 131 and 200 is 6125.

Math Question: If 131 is divided by 7, what is the remainder?

To find the remainder when 131 is divided by 7, we can use the modulo operation (%). Modulo is the remainder when one number is divided by another. So, let's calculate: 131 % 7 = 2 Thus, the remainder when 131 is divided by 7 is 2.

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

131 (number)

131 is an odd 3-digits prime number following 130 and preceding 132. In scientific notation, it is written as 1.31 × 10^2. The sum of its digits is 5. It has a total of 1 prime factors and 2 positive divisors. There are 130 positive integers (up to 131) that are relatively prime to 131.

Interesting facts

131 has 2 divisors, whose sum is 132
The reverse of 131 is 131
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 3
Sum of Digits 5
Digital Root 5

Name

Name	one hundred thirty-one

Notation

Scientific notation	1.31 × 10^2
Engineering notation	1.31 × 10^0

Prime Factorization of 131

Prime Factorization 131

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	131	Product of the distinct prime numbers

The prime factorization of 131 is 131. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 60, 90, 770, 146, 2017, 7331, 45470, 8444, 672805, 469394, 787777, 7060678, 35564219, 12805996, 454006375, 743524213, 4624003928, 3530015154

Basic calculations (n = 131)

Multiplication

n×y

n×2	262
n×3	393
n×4	524
n×5	655

Division

n÷y

n÷2	65.5
n÷3	43.666666666667
n÷3	32.75
n÷5	26.2

Exponentiation

n^y

n²	17161
n³	2248091
n⁴	294499921
n⁵	38579489651

Nth Root

^y√n

²√n	11.44552314226
³√n	5.0787530781327
⁴√n	3.3831232821551
⁵√n	2.6512718404073

Divisors of 131

1, 131

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	132	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	66	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11.489125293076	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9848484848485	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131 can be divided by 2 positive divisors. The sum of these divisors (counting 131) is 132, the average is 66.

Base conversion 131

Base	System	Value
2	Binary	10000011
3	Ternary	11212
4	Quaternary	2003
5	Quinary	1011
6	Senary	335
8	Octal	203
10	Decimal	131
12	Duodecimal	ab
16	Hexadecimal	83
20	Vigesimal	6b
36	Base36	3n

Cryptographic Hash Functions

md5	1afa34a7f984eeabdbb0a7d494132ee5
sha1	e794a80eb109162d579df51db6d52e223bb0e9be
sha256	eeca91fd439b6d5e827e8fda7fee35046f2def93508637483f6be8a2df7a4392
sha512	6f586a94b00e5e8fa709fcdbd3ec5a5cda61eb090fbaaabfd29038c9055bbd7bc0843a59a408e586a549d494b1f50dd013a9fe9448154b17d4b8b7f80a8a729a
ripemd-160	58060d2ee79f1f1a7686ba54e826a2bece56378b

131 as geometric shapes

Circle

Radius = n

Diameter	262
Circumference	823.09727524053
Area	53912.871528254

Sphere

Radius = n

Volume	9416781.5602684
Surface area	215651.48611302
Circumference	823.09727524053

Square

Length = n

Perimeter	524
Area	17161
Diagonal	185.26197667088

Cube

Length = n

Surface area	102966
Volume	2248091
Space diagonal	226.89865579152

Equilateral Triangle

Length = n

Perimeter	393
Area	7430.9309771724
Altitude	113.44932789576

Triangular Pyramid

Length = n

Surface area	7430.9309771724
Volume	264940.06513741
Height	61.753992223625