121131191 (number)

121131191 is an odd 9-digits composite number following 121131190 and preceding 121131192. In scientific notation, it is written as 1.21131191 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 121071384 positive integers (up to 121131191) that are relatively prime to 121131191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21131191 × 10^8
Engineering notation 1.21131191 × 10^6

Prime Factorization of 121131191

Prime Factorization 2099 × 57709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121131191
Product of the distinct prime numbers

The prime factorization of 121131191 is 2099 × 57709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121131191)

Multiplication

n×y
n×2 242262382
n×3 363393573
n×4 484524764
n×5 605655955

Division

n÷y
n÷2 60565595.5
n÷3 40377063.666667
n÷3 30282797.75
n÷5 24226238.2

Exponentiation

ny
n2 14672765433078481
n3 1.7773295521724E+24
n4 2.1529004545414E+32
n5 2.6078339616304E+40

Nth Root

y√n
2√n 11005.961611781
3√n 494.78743517553
4√n 104.90930183631
5√n 41.366730550449

Divisors of 121131191

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121131190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121131191 can be divided by 4 positive divisors. The sum of these divisors (counting 121131191) is 1, the average is 0.25.

Base conversion 121131191

Base System Value
2 Binary 111001110000101000010110111
3 Ternary 22102221002202102
4 Quaternary 13032011002313
5 Quinary 222002144231
6 Senary 20004132315
8 Octal 716050267
10 Decimal 121131191
12 Duodecimal 3469709b
16 Hexadecimal 73850b7
20 Vigesimal 1hh17jb
36 Base36 2049fb

Cryptographic Hash Functions

md5 5a1530be5e10777cb4a3304723b41e89
sha1 f708ad07077da46475632759fda7661fca3b1e9c
sha256 7f31e95651f258f8100c4d35c2389fcb5f9a45db9a914274279363b5c96042fe
sha512 9f0cb73e9261a15d958eb452a0a66f39938f228c05e9a6061855daab076321a937e341783672056af46acab005eb7b2283a95821ae702d1d5a57e38be54a9e8a
ripemd-160 f5ca7ee0eb0724b6d003ab5dc6cc5c14834a9d4b

121131191 as geometric shapes

Circle

Radius = n
Diameter 242262382
Circumference 761089719.53236
Area 4.6095852092406E+16

Sphere

Radius = n
Volume 7.4448606188172E+24
Surface area 1.8438340836962E+17
Circumference 761089719.53236

Square

Length = n
Perimeter 484524764
Area 14672765433078481
Diagonal 171305373.13861

Cube

Length = n
Surface area 88036592598470886
Volume 1.7773295521724E+24
Space diagonal 209805377.19333

Equilateral Triangle

Length = n
Perimeter 363393573
Area 6.3534938044081E+15
Altitude 104902688.59666

Triangular Pyramid

Length = n
Surface area 6.3534938044081E+15
Volume 2.094602964574E+23
Height 57101791.046202