121818448 (number)

121818448 is an even 9-digits composite number following 121818447 and preceding 121818449. In scientific notation, it is written as 1.21818448 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors. There are 60909216 positive integers (up to 121818448) that are relatively prime to 121818448.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred eighteen thousand four hundred forty-eight

Notation

Scientific notation 1.21818448 × 10^8
Engineering notation 1.21818448 × 10^6

Prime Factorization of 121818448

Prime Factorization 2 × 2 × 2 × 2 × 7613653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15227306
Product of the distinct prime numbers

The prime factorization of 121818448 is 2 × 2 × 2 × 2 × 7613653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 69, 95, 913, 579, 4227, 7634, 23102, 33721, 744880, 173865, 5398890, 4756005, 37455819, 38793226, 257474846, 980104435, 3256125703, 5106548257

Basic calculations (n = 121818448)

Multiplication

n×y
n×2 243636896
n×3 365455344
n×4 487273792
n×5 609092240

Division

n÷y
n÷2 60909224
n÷3 40606149.333333
n÷3 30454612
n÷5 24363689.6

Exponentiation

ny
n2 14839734273128704
n3 1.8077533978849E+24
n4 2.2021771329707E+32
n5 2.6826580055958E+40

Nth Root

y√n
2√n 11037.139484486
3√n 495.7214226512
4√n 105.05779116508
5√n 41.413564522433

Divisors of 121818448

1, 2, 4, 8, 16, 7613653, 15227306, 30454612, 60909224, 121818448

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121818447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121818448 can be divided by 10 positive divisors. The sum of these divisors (counting 121818448) is 1, the average is 0.1.

Base conversion 121818448

Base System Value
2 Binary 111010000101100110101010000
3 Ternary 22111020000111101
4 Quaternary 13100230311100
5 Quinary 222141142243
6 Senary 20030554144
8 Octal 720546520
10 Decimal 121818448
12 Duodecimal 34968954
16 Hexadecimal 742cd50
20 Vigesimal 1i17628
36 Base36 20izps

Cryptographic Hash Functions

md5 21ed4b99282e8b0d80eca8fbfdcf3b6e
sha1 6b87a5a6bd79bb2f2121f73b39110503bb9fb225
sha256 949b636fe68d5aa52903e18f8d2dd773b07bfd509070c211234dba86cb787fd2
sha512 f719ea38541724749e811409b1a8b928466a92acfc42d082a3f9c63b769a3e3ab04f385d57283d2c19470de6070fc54f3e04bc1db4b951dfd5f39954bdf91891
ripemd-160 e09d6c056bacb94d557a0e8c654ac9b6601a2204

121818448 as geometric shapes

Circle

Radius = n
Diameter 243636896
Circumference 765407882.61702
Area 4.6620400173686E+16

Sphere

Radius = n
Volume 7.5722997257298E+24
Surface area 1.8648160069474E+17
Circumference 765407882.61702

Square

Length = n
Perimeter 487273792
Area 14839734273128704
Diagonal 172277301.30884

Cube

Length = n
Surface area 89038405638772224
Volume 1.8077533978849E+24
Space diagonal 210995741.23519

Equilateral Triangle

Length = n
Perimeter 365455344
Area 6.42579343297E+15
Altitude 105497870.61759

Triangular Pyramid

Length = n
Surface area 6.42579343297E+15
Volume 2.1304578105958E+23
Height 57425767.102947