121887712 (number)

121887712 is an even 9-digits composite number following 121887711 and preceding 121887713. In scientific notation, it is written as 1.21887712 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 60879744 positive integers (up to 121887712) that are relatively prime to 121887712.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred eighty-seven thousand seven hundred twelve

Notation

Scientific notation 1.21887712 × 10^8
Engineering notation 1.21887712 × 10^6

Prime Factorization of 121887712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2459 × 1549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7617982
Product of the distinct prime numbers

The prime factorization of 121887712 is 2 × 2 × 2 × 2 × 2 × 2459 × 1549. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121887712)

Multiplication

n×y
n×2 243775424
n×3 365663136
n×4 487550848
n×5 609438560

Division

n÷y
n÷2 60943856
n÷3 40629237.333333
n÷3 30471928
n÷5 24377542.4

Exponentiation

ny
n2 14856614336594944
n3 1.810838729554E+24
n4 2.2071898954632E+32
n5 2.6902932630753E+40

Nth Root

y√n
2√n 11040.276808124
3√n 495.81535791216
4√n 105.0727215224
5√n 41.418272868364

Divisors of 121887712

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121887711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121887712 can be divided by 24 positive divisors. The sum of these divisors (counting 121887712) is 1, the average is 0.041666666666667.

Base conversion 121887712

Base System Value
2 Binary 111010000111101101111100000
3 Ternary 22111100112111201
4 Quaternary 13100331233200
5 Quinary 222200401322
6 Senary 20032250544
8 Octal 720755740
10 Decimal 121887712
12 Duodecimal 349a0a54
16 Hexadecimal 743dbe0
20 Vigesimal 1i1fj5c
36 Base36 20kh5s

Cryptographic Hash Functions

md5 b7b3e6922497b97d5e93e3ba4482b48e
sha1 4777e3bb26f531f5a4aa6a824fc433a9cefcd8b1
sha256 cf53a6f3a6928cddfbe8d91d30b7a0528329a077db06d09f827f39c747cf4521
sha512 3aab9cca91a47214062603597f956bc36e64d42c7cb0a58bcefab9a5d099b57b7e259627fd8360b5eb442e751620d419899bb4f58ba710d21c880780fce2a110
ripemd-160 f5c91dcdb754a2a9620c7c0906c7adb0f80ffa5a

121887712 as geometric shapes

Circle

Radius = n
Diameter 243775424
Circumference 765843081.16414
Area 4.6673430457063E+16

Sphere

Radius = n
Volume 7.5852235328034E+24
Surface area 1.8669372182825E+17
Circumference 765843081.16414

Square

Length = n
Perimeter 487550848
Area 14856614336594944
Diagonal 172375255.39703

Cube

Length = n
Surface area 89139686019569664
Volume 1.810838729554E+24
Space diagonal 211115710.00232

Equilateral Triangle

Length = n
Perimeter 365663136
Area 6.4331027148597E+15
Altitude 105557855.00116

Triangular Pyramid

Length = n
Surface area 6.4331027148597E+15
Volume 2.1340939088381E+23
Height 57458418.465675