121012191 (number)

121012191 is an odd 9-digits composite number following 121012190 and preceding 121012192. In scientific notation, it is written as 1.21012191 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 78797880 positive integers (up to 121012191) that are relatively prime to 121012191.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million twelve thousand one hundred ninety-one

Notation

Scientific notation 1.21012191 × 10^8
Engineering notation 1.21012191 × 10^6

Prime Factorization of 121012191

Prime Factorization 9 × 3 × 43 × 104231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121012191
Product of the distinct prime numbers

The prime factorization of 121012191 is 9 × 3 × 43 × 104231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121012191)

Multiplication

n×y
n×2 242024382
n×3 363036573
n×4 484048764
n×5 605060955

Division

n÷y
n÷2 60506095.5
n÷3 40337397
n÷3 30253047.75
n÷5 24202438.2

Exponentiation

ny
n2 14643950370620481
n3 1.772096519244E+24
n4 2.144452824572E+32
n5 2.5950493479759E+40

Nth Root

y√n
2√n 11000.554122407
3√n 494.62535471801
4√n 104.88352645867
5√n 41.358599570396

Divisors of 121012191

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121012190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121012191 can be divided by 16 positive divisors. The sum of these divisors (counting 121012191) is 1, the average is 0.0625.

Base conversion 121012191

Base System Value
2 Binary 111001101100111111111011111
3 Ternary 22102201001112000
4 Quaternary 13031213333133
5 Quinary 221434342231
6 Senary 20001413343
8 Octal 715477737
10 Decimal 121012191
12 Duodecimal 3463a253
16 Hexadecimal 7367fdf
20 Vigesimal 1hg6a9b
36 Base36 201plr

Cryptographic Hash Functions

md5 190bc71e622afc4820eb5ba26c99e51f
sha1 6b9906930f7832677cc4d762326ad376e165298b
sha256 17e7f65b1527ada99f43d176b94a5f3196762899a0327d519f19426513d2d3f7
sha512 87920c773d4ef8bd88ea8ffbb67952a3cf7796c3ee1a67dbfff5dd2dec7031a2de07a5afaabff0e7c911e3ca806576ed9a82d520bf54cf78cea84630ae02537b
ripemd-160 d69948defbf4f232b83956d9836d066ef30caf19

121012191 as geometric shapes

Circle

Radius = n
Diameter 242024382
Circumference 760342020.48081
Area 4.6005326903875E+16

Sphere

Radius = n
Volume 7.4229405417455E+24
Surface area 1.840213076155E+17
Circumference 760342020.48081

Square

Length = n
Perimeter 484048764
Area 14643950370620481
Diagonal 171137081.72468

Cube

Length = n
Surface area 87863702223722886
Volume 1.772096519244E+24
Space diagonal 209599263.14723

Equilateral Triangle

Length = n
Perimeter 363036573
Area 6.3410165163579E+15
Altitude 104799631.57361

Triangular Pyramid

Length = n
Surface area 6.3410165163579E+15
Volume 2.0884357761242E+23
Height 57045693.908228