121293721 (number)

121293721 is an odd 9-digits prime number following 121293720 and preceding 121293722. In scientific notation, it is written as 1.21293721 × 10^8. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 121293720 positive integers (up to 121293721) that are relatively prime to 121293721.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 1.21293721 × 10^8
Engineering notation 1.21293721 × 10^6

Prime Factorization of 121293721

Prime Factorization 121293721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121293721
Product of the distinct prime numbers

The prime factorization of 121293721 is 121293721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 7, 68, 73, 942, 958, 1991, 5731, 2533, 11727, 42982, 387521, 3449358, 1078090, 80805965, 83551236, 978609724, 175113002, 6852658546, 2125269954

Basic calculations (n = 121293721)

Multiplication

n×y
n×2 242587442
n×3 363881163
n×4 485174884
n×5 606468605

Division

n÷y
n÷2 60646860.5
n÷3 40431240.333333
n÷3 30323430.25
n÷5 24258744.2

Exponentiation

ny
n2 14712166754025841
n3 1.7844934495683E+24
n4 2.1644785059826E+32
n5 2.6253765201515E+40

Nth Root

y√n
2√n 11013.342862183
3√n 495.00863298211
4√n 104.94447513892
5√n 41.377825511376

Divisors of 121293721

1, 121293721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121293722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60646861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11013.342907583
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999835111
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121293721 can be divided by 2 positive divisors. The sum of these divisors (counting 121293721) is 121293722, the average is 60646861.

Base conversion 121293721

Base System Value
2 Binary 111001110101100101110011001
3 Ternary 22110020100201001
4 Quaternary 13032230232121
5 Quinary 222022344341
6 Senary 20011425001
8 Octal 716545631
10 Decimal 121293721
12 Duodecimal 34755161
16 Hexadecimal 73acb99
20 Vigesimal 1hi1e61
36 Base36 207qu1

Cryptographic Hash Functions

md5 c85754c15535684215221247ba29f335
sha1 32e76d1c1ef9ab089d6815214b4b3af5bf96ba99
sha256 20387f60ae9707e1ef54c8d3984874a3d88e0d8db0edb852e0057f141123f3c4
sha512 34d3033ee97d31875f79985eb765de1cad560fdce1181a41ae71881d82f2411e4988347ffd3511fdceee859776a09eb0b303b7831be77b608b662e37b6984514
ripemd-160 5f3e57e9f5d61e7e01680057f102d678a4896e90

121293721 as geometric shapes

Circle

Radius = n
Diameter 242587442
Circumference 762110925.64034
Area 4.6219634992836E+16

Sphere

Radius = n
Volume 7.4748686820571E+24
Surface area 1.8487853997134E+17
Circumference 762110925.64034

Square

Length = n
Perimeter 485174884
Area 14712166754025841
Diagonal 171535225.2689

Cube

Length = n
Surface area 88273000524155046
Volume 1.7844934495683E+24
Space diagonal 210086887.41108

Equilateral Triangle

Length = n
Perimeter 363881163
Area 6.3705550768496E+15
Altitude 105043443.70554

Triangular Pyramid

Length = n
Surface area 6.3705550768496E+15
Volume 2.1030456986212E+23
Height 57178408.422966