121654889 (number)

121654889 is an odd 9-digits composite number following 121654888 and preceding 121654890. In scientific notation, it is written as 1.21654889 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 116365524 positive integers (up to 121654889) that are relatively prime to 121654889.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred fifty-four thousand eight hundred eighty-nine

Notation

Scientific notation 1.21654889 × 10^8
Engineering notation 1.21654889 × 10^6

Prime Factorization of 121654889

Prime Factorization 23 × 5289343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121654889
Product of the distinct prime numbers

The prime factorization of 121654889 is 23 × 5289343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 24, 98, 466, 197, 2744, 4165, 71914, 41964, 547390, 176787, 5725656, 9836940, 12365605, 28506709, 729256906, 942093558, 8126842914, 1217959000

Basic calculations (n = 121654889)

Multiplication

n×y
n×2 243309778
n×3 364964667
n×4 486619556
n×5 608274445

Division

n÷y
n÷2 60827444.5
n÷3 40551629.666667
n÷3 30413722.25
n÷5 24330977.8

Exponentiation

ny
n2 14799912017602321
n3 1.8004816537112E+24
n4 2.1903739572877E+32
n5 2.6646970064233E+40

Nth Root

y√n
2√n 11029.7275125
3√n 495.49946389293
4√n 105.02250955152
5√n 41.402437797309

Divisors of 121654889

1, 23, 5289343, 121654889

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 -121654888
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 121654889 can be divided by 4 positive divisors. The sum of these divisors (counting 121654889) is 1, the average is 0.25.

Base conversion 121654889

Base System Value
2 Binary 111010000000100111001101001
3 Ternary 22110220201010122
4 Quaternary 13100010321221
5 Quinary 222120424024
6 Senary 20023253025
8 Octal 720047151
10 Decimal 121654889
12 Duodecimal 348aa175
16 Hexadecimal 7404e69
20 Vigesimal 1i06h49
36 Base36 20fhih

Cryptographic Hash Functions

md5 68e7f791961819c1404222863f4b4831
sha1 2578ed63e84253f7fa8c95c4c025d6a2f248491d
sha256 e9a4e38381aadab8c7da471567767f9d7cc68a678ed35a2ef6f47a9e1aaee9ad
sha512 c82038e3ac48df012d3c31d2a18f7913f9c41b1f96eebdc3b0bd7552c92265c653343965f8bb586fa44bae5cd5cb4d4efde947560cec1e73f101c6a83d211552
ripemd-160 f1e11c5495ba216527d71121343972393aa799f8

121654889 as geometric shapes

Circle

Radius = n
Diameter 243309778
Circumference 764380211.11136
Area 4.6495294868275E+16

Sphere

Radius = n
Volume 7.541839914963E+24
Surface area 1.859811794731E+17
Circumference 764380211.11136

Square

Length = n
Perimeter 486619556
Area 14799912017602321
Diagonal 172045993.95279

Cube

Length = n
Surface area 88799472105613926
Volume 1.8004816537112E+24
Space diagonal 210712448.73715

Equilateral Triangle

Length = n
Perimeter 364964667
Area 6.4085498905091E+15
Altitude 105356224.36858

Triangular Pyramid

Length = n
Surface area 6.4085498905091E+15
Volume 2.1218879779019E+23
Height 57348664.650931