121654902 (number)

121654902 is an even 9-digits composite number following 121654901 and preceding 121654903. In scientific notation, it is written as 1.21654902 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 40551632 positive integers (up to 121654902) that are relatively prime to 121654902.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred fifty-four thousand nine hundred two

Notation

Scientific notation 1.21654902 × 10^8
Engineering notation 1.21654902 × 10^6

Prime Factorization of 121654902

Prime Factorization 2 × 3 × 20275817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121654902
Product of the distinct prime numbers

The prime factorization of 121654902 is 2 × 3 × 20275817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 38, 64, 25, 127, 8991, 4789, 57481, 91143, 300431, 721918, 3347938, 1436118, 26112020, 62299107, 978136729, 560006929, 4146600823, 2508755002

Basic calculations (n = 121654902)

Multiplication

n×y
n×2 243309804
n×3 364964706
n×4 486619608
n×5 608274510

Division

n÷y
n÷2 60827451
n÷3 40551634
n÷3 30413725.5
n÷5 24330980.4

Exponentiation

ny
n2 14799915180629604
n3 1.8004822309078E+24
n4 2.1903748935383E+32
n5 2.6646984301666E+40

Nth Root

y√n
2√n 11029.728101816
3√n 495.49948154256
4√n 105.02251235719
5√n 41.402438682159

Divisors of 121654902

1, 2, 3, 6, 20275817, 40551634, 60827451, 121654902

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121654901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121654902 can be divided by 8 positive divisors. The sum of these divisors (counting 121654902) is 1, the average is 0.125.

Base conversion 121654902

Base System Value
2 Binary 111010000000100111001110110
3 Ternary 22110220201011010
4 Quaternary 13100010321312
5 Quinary 222120424102
6 Senary 20023253050
8 Octal 720047166
10 Decimal 121654902
12 Duodecimal 348aa186
16 Hexadecimal 7404e76
20 Vigesimal 1i06h52
36 Base36 20fhiu

Cryptographic Hash Functions

md5 63300d7fb83b484dcc980eb066b6703d
sha1 e96bbfa7058c50b29d1edc5469004cdafb752c79
sha256 b841bb42c8a967e25a89e9adb6cb2f963aae73b5eb22e5dd6117ad94e13d589f
sha512 fe978209107d6bbdb5d8093adb6c2b2e49259a575ce3876aa12778a33f5f353562ffa226109d29aa8b163ac4fce9d9f44982ed43accdfafcb648ebf2eee160ea
ripemd-160 6e5f68b392d7936f65a03150b562e6a2b3dbd08f

121654902 as geometric shapes

Circle

Radius = n
Diameter 243309804
Circumference 764380292.79277
Area 4.6495304805218E+16

Sphere

Radius = n
Volume 7.5418423327186E+24
Surface area 1.8598121922087E+17
Circumference 764380292.79277

Square

Length = n
Perimeter 486619608
Area 14799915180629604
Diagonal 172046012.33757

Cube

Length = n
Surface area 88799491083777624
Volume 1.8004822309078E+24
Space diagonal 210712471.25381

Equilateral Triangle

Length = n
Perimeter 364964706
Area 6.4085512601401E+15
Altitude 105356235.62691

Triangular Pyramid

Length = n
Surface area 6.4085512601401E+15
Volume 2.1218886581347E+23
Height 57348670.77919