121531661, one hundred twenty-one million five hundred thirty-one thousand six hundred sixty-one: 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

121531661 has 2 divisors, whose sum is 121531662
The reverse of 121531661 is 166135121
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8

Name

Name	one hundred twenty-one million five hundred thirty-one thousand six hundred sixty-one

Notation

Scientific notation	1.21531661 × 10^8
Engineering notation	1.21531661 × 10^6

Prime Factorization of 121531661

Prime Factorization 121531661

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	121531661	Product of the distinct prime numbers

The prime factorization of 121531661 is 121531661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 7, 82, 95, 288, 56, 4446, 7729, 18388, 69194, 16663, 706702, 2777601, 8521487, 40088616, 18792658, 494392917, 662182734, 4451957269, 6824316464

Basic calculations (n = 121531661)

Multiplication

n×y

n×2	243063322
n×3	364594983
n×4	486126644
n×5	607658305

Division

n÷y

n÷2	60765830.5
n÷3	40510553.666667
n÷3	30382915.25
n÷5	24306332.2

Exponentiation

n^y

n²	14769944625418921
n³	1.7950159032052E+24
n⁴	2.1815126423794E+32
n⁵	2.6512285492087E+40

Nth Root

^y√n

²√n	11024.1399211
³√n	495.33210512812
⁴√n	104.99590430631
⁵√n	41.394046834859

Divisors of 121531661

1, 121531661

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	121531662	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	60765831	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11024.139966455	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999835434	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121531661 can be divided by 2 positive divisors. The sum of these divisors (counting 121531661) is 121531662, the average is 60765831.

Base conversion 121531661

Base	System	Value
2	Binary	111001111100110110100001101
3	Ternary	22110200110002122
4	Quaternary	13033212310031
5	Quinary	222103003121
6	Senary	20020502325
8	Octal	717466415
10	Decimal	121531661
12	Duodecimal	3484a9a5
16	Hexadecimal	73e6d0d
20	Vigesimal	1hjb931
36	Base36	20cufh

Cryptographic Hash Functions

md5	23873979e79ca7df3dbb7784d0ba4e09
sha1	89f322ac20c8de1a548445118e02f4f02eccbe25
sha256	1c3cb3fbff54cb29ba2e82e600bf2ca3a1bcb3d84ee30e79a1778805c7fa37ba
sha512	2ef717dcac3b20deb63dd2e471868eef9b106170aaf411f62470d3c98756604de43947dd16234a377888235f855f07714e24513da47a747ba42aa8810498cb25
ripemd-160	50064b293eadc2d402d21866ddf21157f8286950

121531661 as geometric shapes

Circle

Radius = n

Diameter	243063322
Circumference	763605946.75233
Area	4.6401149529144E+16

Sphere

Radius = n

Volume	7.5189450327817E+24
Surface area	1.8560459811658E+17
Circumference	763605946.75233

Square

Length = n

Perimeter	486126644
Area	14769944625418921
Diagonal	171871723.24393

Cube

Length = n

Surface area	88619667752513526
Volume	1.7950159032052E+24
Space diagonal	210499011.58024

Equilateral Triangle

Length = n

Perimeter	364594983
Area	6.3955736290511E+15
Altitude	105249505.79012

Triangular Pyramid

Length = n

Surface area	6.3955736290511E+15
Volume	2.1154465291568E+23
Height	57290574.414643