121738305 (number)

121738305 is an odd 9-digits composite number following 121738304 and preceding 121738306. In scientific notation, it is written as 1.21738305 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 59931456 positive integers (up to 121738305) that are relatively prime to 121738305.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred thirty-eight thousand three hundred five

Notation

Scientific notation 1.21738305 × 10^8
Engineering notation 1.21738305 × 10^6

Prime Factorization of 121738305

Prime Factorization 15 × 13 × 13 × 48023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9364485
Product of the distinct prime numbers

The prime factorization of 121738305 is 15 × 13 × 13 × 48023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121738305)

Multiplication

n×y
n×2 243476610
n×3 365214915
n×4 486953220
n×5 608691525

Division

n÷y
n÷2 60869152.5
n÷3 40579435
n÷3 30434576.25
n÷5 24347661

Exponentiation

ny
n2 14820214904273025
n3 1.8041878421819E+24
n4 2.1963876980884E+32
n5 2.6738451548813E+40

Nth Root

y√n
2√n 11033.508281594
3√n 495.61268893545
4√n 105.04050781291
5√n 41.408113983347

Divisors of 121738305

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121738304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121738305 can be divided by 12 positive divisors. The sum of these divisors (counting 121738305) is 1, the average is 0.083333333333333.

Base conversion 121738305

Base System Value
2 Binary 111010000011001010001000001
3 Ternary 22111001221120010
4 Quaternary 13100121101001
5 Quinary 222131111210
6 Senary 20025135133
8 Octal 720312101
10 Decimal 121738305
12 Duodecimal 3492a4a9
16 Hexadecimal 7419441
20 Vigesimal 1i0h5f5
36 Base36 20h9vl

Cryptographic Hash Functions

md5 c68728cc551078152c7d2188b9fb4c37
sha1 d623a225ec0d9cdf33cf6966d691aa25ad2eae7a
sha256 2b716e03be26aac95a1dfebaab4f463928e50fcadb1e7c1b6ef374db96a2224b
sha512 9917d31f4037401d37fda60f02d52f63f5eab9f2a5ecc2f5c9c1e299a7c66a180757727ff31e8e4b8ac2cb796f62b6dc7bbe605dc0506253074644efbf100229
ripemd-160 a52a09000523f728e41a38795c36fb70d3cfc6cb

121738305 as geometric shapes

Circle

Radius = n
Diameter 243476610
Circumference 764904329.29695
Area 4.6559078267886E+16

Sphere

Radius = n
Volume 7.5573643609264E+24
Surface area 1.8623631307154E+17
Circumference 764904329.29695

Square

Length = n
Perimeter 486953220
Area 14820214904273025
Diagonal 172163961.99131

Cube

Length = n
Surface area 88921289425638150
Volume 1.8041878421819E+24
Space diagonal 210856929.48732

Equilateral Triangle

Length = n
Perimeter 365214915
Area 6.4173412983226E+15
Altitude 105428464.74366

Triangular Pyramid

Length = n
Surface area 6.4173412983226E+15
Volume 2.126255762902E+23
Height 57387987.330437