121382215 (number)

121382215 is an odd 9-digits composite number following 121382214 and preceding 121382216. In scientific notation, it is written as 1.21382215 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 96743712 positive integers (up to 121382215) that are relatively prime to 121382215.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-two thousand two hundred fifteen

Notation

Scientific notation 1.21382215 × 10^8
Engineering notation 1.21382215 × 10^6

Prime Factorization of 121382215

Prime Factorization 5 × 269 × 90247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121382215
Product of the distinct prime numbers

The prime factorization of 121382215 is 5 × 269 × 90247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121382215)

Multiplication

n×y
n×2 242764430
n×3 364146645
n×4 485528860
n×5 606911075

Division

n÷y
n÷2 60691107.5
n÷3 40460738.333333
n÷3 30345553.75
n÷5 24276443

Exponentiation

ny
n2 14733642118306225
n3 1.7884021153373E+24
n4 2.1708021007033E+32
n5 2.6349676731002E+40

Nth Root

y√n
2√n 11017.359710929
3√n 495.12898723376
4√n 104.9636113657
5√n 41.383861472881

Divisors of 121382215

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121382214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121382215 can be divided by 8 positive divisors. The sum of these divisors (counting 121382215) is 1, the average is 0.125.

Base conversion 121382215

Base System Value
2 Binary 111001111000010010101000111
3 Ternary 22110101212002121
4 Quaternary 13033002111013
5 Quinary 222033212330
6 Senary 20013350411
8 Octal 717022507
10 Decimal 121382215
12 Duodecimal 34798407
16 Hexadecimal 73c2547
20 Vigesimal 1hicfaf
36 Base36 209n47

Cryptographic Hash Functions

md5 e9896436f56cdab51c21a91d02507eb5
sha1 432baaf8845ac38c96efb14122a41540495d580f
sha256 e9e1e18e4afdee423b834bb128d092f850a61178a1627dbe195015d0716b44e6
sha512 d8542e576b7ac34920cec826c943c52b1d116ea981ca347a4347cd67db1289ae06de5fd924606613d7dd41afb0ce2fd11d623a60bce2027b160f5c820c5f47a5
ripemd-160 6f18882f42f08fab7617e818dc928eb9adba7f19

121382215 as geometric shapes

Circle

Radius = n
Diameter 242764430
Circumference 762666949.84091
Area 4.6287101839492E+16

Sphere

Radius = n
Volume 7.4912412629441E+24
Surface area 1.8514840735797E+17
Circumference 762666949.84091

Square

Length = n
Perimeter 485528860
Area 14733642118306225
Diagonal 171660374.68389

Cube

Length = n
Surface area 88401852709837350
Volume 1.7884021153373E+24
Space diagonal 210240163.51525

Equilateral Triangle

Length = n
Perimeter 364146645
Area 6.3798541823608E+15
Altitude 105120081.75762

Triangular Pyramid

Length = n
Surface area 6.3798541823608E+15
Volume 2.1076521054056E+23
Height 57220124.894629