121544142 (number)

121544142 is an even 9-digits composite number following 121544141 and preceding 121544143. In scientific notation, it is written as 1.21544142 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 40514712 positive integers (up to 121544142) that are relatively prime to 121544142.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred forty-four thousand one hundred forty-two

Notation

Scientific notation 1.21544142 × 10^8
Engineering notation 1.21544142 × 10^6

Prime Factorization of 121544142

Prime Factorization 2 × 3 × 20257357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121544142
Product of the distinct prime numbers

The prime factorization of 121544142 is 2 × 3 × 20257357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 72, 39, 137, 120, 6527, 218, 49110, 6899, 348965, 158042, 1097717, 5017198, 37039172, 30770778, 577409591, 99895016, 3357262814, 9788195158

Basic calculations (n = 121544142)

Multiplication

n×y
n×2 243088284
n×3 364632426
n×4 486176568
n×5 607720710

Division

n÷y
n÷2 60772071
n÷3 40514714
n÷3 30386035.5
n÷5 24308828.4

Exponentiation

ny
n2 14772978454516164
n3 1.7955689910387E+24
n4 2.182408924176E+32
n5 2.6525902018211E+40

Nth Root

y√n
2√n 11024.705982474
3√n 495.34906100703
4√n 104.99859990721
5√n 41.394897013114

Divisors of 121544142

1, 2, 3, 6, 20257357, 40514714, 60772071, 121544142

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 -121544141
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 121544142 can be divided by 8 positive divisors. The sum of these divisors (counting 121544142) is 1, the average is 0.125.

Base conversion 121544142

Base System Value
2 Binary 111001111101001110111001110
3 Ternary 22110201002012220
4 Quaternary 13033221313032
5 Quinary 222103403032
6 Senary 20021040210
8 Octal 717516716
10 Decimal 121544142
12 Duodecimal 34856066
16 Hexadecimal 73e9dce
20 Vigesimal 1hjd072
36 Base36 20d426

Cryptographic Hash Functions

md5 604b80c17576ac83aa863c4001c49132
sha1 f8ebd87f59c35d38bfddbf9e73688ecf379856e8
sha256 32fff8c1cc3dff3f568f1bc3652451455679a28e7dadebe0862d59ef74c0b302
sha512 84d3c0309303cf7970003fbcf62a2a8d4185846cf662b17d1b4bbc4f2d14fd1efee9b99b39b2ab1d00e2e6a236abaf3d8c65aa920eeb3c458ba2a19c95a3f2ae
ripemd-160 d4e1cc447d6980a6932173fcf9f8b82379c30c25

121544142 as geometric shapes

Circle

Radius = n
Diameter 243088284
Circumference 763684367.18815
Area 4.6410680584348E+16

Sphere

Radius = n
Volume 7.5212618016809E+24
Surface area 1.8564272233739E+17
Circumference 763684367.18815

Square

Length = n
Perimeter 486176568
Area 14772978454516164
Diagonal 171889374.0434

Cube

Length = n
Surface area 88637870727096984
Volume 1.7955689910387E+24
Space diagonal 210520629.30637

Equilateral Triangle

Length = n
Perimeter 364632426
Area 6.3968873155856E+15
Altitude 105260314.65318

Triangular Pyramid

Length = n
Surface area 6.3968873155856E+15
Volume 2.1160983494195E+23
Height 57296458.014467