121446145 (number)

121446145 is an odd 9-digits composite number following 121446144 and preceding 121446146. In scientific notation, it is written as 1.21446145 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 97156912 positive integers (up to 121446145) that are relatively prime to 121446145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21446145 × 10^8
Engineering notation 1.21446145 × 10^6

Prime Factorization of 121446145

Prime Factorization 5 × 24289229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121446145
Product of the distinct prime numbers

The prime factorization of 121446145 is 5 × 24289229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121446145)

Multiplication

n×y
n×2 242892290
n×3 364338435
n×4 485784580
n×5 607230725

Division

n÷y
n÷2 60723072.5
n÷3 40482048.333333
n÷3 30361536.25
n÷5 24289229

Exponentiation

ny
n2 14749166135361025
n3 1.7912293691041E+24
n4 2.1753790168848E+32
n5 2.6419139551455E+40

Nth Root

y√n
2√n 11020.260659349
3√n 495.21589738678
4√n 104.9774292853
5√n 41.388219793526

Divisors of 121446145

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 -121446144
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 121446145 can be divided by 4 positive divisors. The sum of these divisors (counting 121446145) is 1, the average is 0.25.

Base conversion 121446145

Base System Value
2 Binary 111001111010001111100000001
3 Ternary 22110112002210101
4 Quaternary 13033101330001
5 Quinary 222042234040
6 Senary 20015002401
8 Octal 717217401
10 Decimal 121446145
12 Duodecimal 34809401
16 Hexadecimal 73d1f01
20 Vigesimal 1hj0f75
36 Base36 20b0g1

Cryptographic Hash Functions

md5 58ed33b69cd94ba629d0e80cd9802f99
sha1 b0b345107fa2df609e55297abd047e5dee7f7ac4
sha256 62c6623f50b07767d6b42f721f69c96e5b1a7c8e3ec02b33356ce25666101b0d
sha512 1bf2921dbc577898880dba2438865d0a6ebb9394fded9290319d7d2dcb93bb9c3b2c9281ce191557d60d06478550642e18af8549ff5804f90b43cf8a775efdfd
ripemd-160 e585c5e3cce2cd2319048eeb06d12c451d498920

121446145 as geometric shapes

Circle

Radius = n
Diameter 242892290
Circumference 763068633.8776
Area 4.6335871977426E+16

Sphere

Radius = n
Volume 7.5030840358291E+24
Surface area 1.853434879097E+17
Circumference 763068633.8776

Square

Length = n
Perimeter 485784580
Area 14749166135361025
Diagonal 171750785.35693

Cube

Length = n
Surface area 88494996812166150
Volume 1.7912293691041E+24
Space diagonal 210350893.52338

Equilateral Triangle

Length = n
Perimeter 364338435
Area 6.3865762789299E+15
Altitude 105175446.76169

Triangular Pyramid

Length = n
Surface area 6.3865762789299E+15
Volume 2.1109840559234E+23
Height 57250261.785643