121452144 (number)

121452144 is an even 9-digits composite number following 121452143 and preceding 121452145. In scientific notation, it is written as 1.21452144 × 10^8. The sum of its digits is 24. It has a total of 9 prime factors and 160 positive divisors. There are 34467840 positive integers (up to 121452144) that are relatively prime to 121452144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21452144 × 10^8
Engineering notation 1.21452144 × 10^6

Prime Factorization of 121452144

Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 23 × 137 × 73

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 15181518
Product of the distinct prime numbers

The prime factorization of 121452144 is 2 × 2 × 2 × 2 × 3 × 11 × 23 × 137 × 73. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121452144)

Multiplication

n×y
n×2 242904288
n×3 364356432
n×4 485808576
n×5 607260720

Division

n÷y
n÷2 60726072
n÷3 40484048
n÷3 30363036
n÷5 24290428.8

Exponentiation

ny
n2 14750623282196736
n3 1.7914948229591E+24
n4 2.1758088721328E+32
n5 2.6425665245476E+40

Nth Root

y√n
2√n 11020.532836483
3√n 495.22405121018
4√n 104.97872563755
5√n 41.388628671098

Divisors of 121452144

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121452143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121452144 can be divided by 160 positive divisors. The sum of these divisors (counting 121452144) is 1, the average is 0.00625.

Base conversion 121452144

Base System Value
2 Binary 111001111010011011001110000
3 Ternary 22110112102000120
4 Quaternary 13033103121300
5 Quinary 222042432034
6 Senary 20015050240
8 Octal 717233160
10 Decimal 121452144
12 Duodecimal 34810980
16 Hexadecimal 73d3670
20 Vigesimal 1hj1a74
36 Base36 20b52o

Cryptographic Hash Functions

md5 e1f943377d27142380cc5d03404a03d4
sha1 c7dae5996265ffb1d79fdd6acefadcbe80e0caef
sha256 26e7974cdcf1ffedf8781df4392901a3c0f2ccff8732f46cc0446161465d057c
sha512 fb5933740b339277fa6910299e91ac7e15c51cce020a8fa2abf2fb3e3a1dd6ba4f78b25dfc88aec5fd23c639212ab3f97d9414c232b25d79fd9e91a723854462
ripemd-160 8df9565a0cf6098f99df1c34c950a426e44ad354

121452144 as geometric shapes

Circle

Radius = n
Diameter 242904288
Circumference 763106326.70626
Area 4.634044973922E+16

Sphere

Radius = n
Volume 7.5041959663367E+24
Surface area 1.8536179895688E+17
Circumference 763106326.70626

Square

Length = n
Perimeter 485808576
Area 14750623282196736
Diagonal 171759269.22409

Cube

Length = n
Surface area 88503739693180416
Volume 1.7914948229591E+24
Space diagonal 210361284.09617

Equilateral Triangle

Length = n
Perimeter 364356432
Area 6.3872072420183E+15
Altitude 105180642.04809

Triangular Pyramid

Length = n
Surface area 6.3872072420183E+15
Volume 2.1112968962916E+23
Height 57253089.741363