121998543 (number)

121998543 is an odd 9-digits composite number following 121998542 and preceding 121998544. In scientific notation, it is written as 1.21998543 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 81306624 positive integers (up to 121998543) that are relatively prime to 121998543.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand five hundred forty-three

Notation

Scientific notation 1.21998543 × 10^8
Engineering notation 1.21998543 × 10^6

Prime Factorization of 121998543

Prime Factorization 3 × 5573 × 7297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121998543
Product of the distinct prime numbers

The prime factorization of 121998543 is 3 × 5573 × 7297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 32, 81, 862, 342, 9821, 4012, 80099, 5039, 130025, 443781, 1441307, 5365642, 97062541, 48261834, 619886091, 340153067, 6136521723, 8097268528

Basic calculations (n = 121998543)

Multiplication

n×y
n×2 243997086
n×3 365995629
n×4 487994172
n×5 609992715

Division

n÷y
n÷2 60999271.5
n÷3 40666181
n÷3 30499635.75
n÷5 24399708.6

Exponentiation

ny
n2 14883644494122849
n3 1.815782942813E+24
n4 2.2152287342743E+32
n5 2.702546779932E+40

Nth Root

y√n
2√n 11045.295061699
3√n 495.96559199182
4√n 105.09659871613
5√n 41.425802355672

Divisors of 121998543

1, 3, 5573, 7297, 16719, 21891, 40666181, 121998543

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 -121998542
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 121998543 can be divided by 8 positive divisors. The sum of these divisors (counting 121998543) is 1, the average is 0.125.

Base conversion 121998543

Base System Value
2 Binary 111010001011000110011001111
3 Ternary 22111120011112120
4 Quaternary 13101120303033
5 Quinary 222212423133
6 Senary 20034504023
8 Octal 721306317
10 Decimal 121998543
12 Duodecimal 34a35013
16 Hexadecimal 7458ccf
20 Vigesimal 1i29g73
36 Base36 20muof

Cryptographic Hash Functions

md5 8840c2dd3bb63a64fb91690ca4180566
sha1 ece7e18edf4d60bb38c64375eb9775ee9a3bac77
sha256 a9922c04cb67919841affdab9219dba0c6c40310caafd697c7f7bec3f11a22ee
sha512 337334a9c92df4cb5a76f79b2607519cf498cac7f9c8b56d582da93551097f8e81b6ed2be3341b31bef9de393a3fd59b27f35b0e9b7a32f875b25d981b1b897a
ripemd-160 94c25305b50839ce957f0b1223f30a6de2ccb2d7

121998543 as geometric shapes

Circle

Radius = n
Diameter 243997086
Circumference 766539452.87492
Area 4.6758348201379E+16

Sphere

Radius = n
Volume 7.6059338048731E+24
Surface area 1.8703339280551E+17
Circumference 766539452.87492

Square

Length = n
Perimeter 487994172
Area 14883644494122849
Diagonal 172531994.10036

Cube

Length = n
Surface area 89301866964737094
Volume 1.815782942813E+24
Space diagonal 211307674.92538

Equilateral Triangle

Length = n
Perimeter 365995629
Area 6.4448071164034E+15
Altitude 105653837.46269

Triangular Pyramid

Length = n
Surface area 6.4448071164034E+15
Volume 2.1399207200432E+23
Height 57510664.700119