121998544 (number)

121998544 is an even 9-digits composite number following 121998543 and preceding 121998545. In scientific notation, it is written as 1.21998544 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 57788640 positive integers (up to 121998544) that are relatively prime to 121998544.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998544 × 10^8
Engineering notation 1.21998544 × 10^6

Prime Factorization of 121998544

Prime Factorization 2 × 2 × 2 × 2 × 19 × 401311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15249818
Product of the distinct prime numbers

The prime factorization of 121998544 is 2 × 2 × 2 × 2 × 19 × 401311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 32, 86, 147, 452, 2024, 2437, 19921, 18014, 369145, 223211, 4059506, 5297739, 47068033, 63852985, 363472802, 118328252, 9919345586, 2437772128

Basic calculations (n = 121998544)

Multiplication

n×y
n×2 243997088
n×3 365995632
n×4 487994176
n×5 609992720

Division

n÷y
n÷2 60999272
n÷3 40666181.333333
n÷3 30499636
n÷5 24399708.8

Exponentiation

ny
n2 14883644738119936
n3 1.8157829874639E+24
n4 2.2152288069057E+32
n5 2.7025468906935E+40

Nth Root

y√n
2√n 11045.295106967
3√n 495.96559334694
4√n 105.09659893149
5√n 41.425802423584

Divisors of 121998544

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401311, 802622, 1605244, 3210488, 6420976, 7624909, 15249818, 30499636, 60999272, 121998544

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998544 can be divided by 20 positive divisors. The sum of these divisors (counting 121998544) is 1, the average is 0.05.

Base conversion 121998544

Base System Value
2 Binary 111010001011000110011010000
3 Ternary 22111120011112121
4 Quaternary 13101120303100
5 Quinary 222212423134
6 Senary 20034504024
8 Octal 721306320
10 Decimal 121998544
12 Duodecimal 34a35014
16 Hexadecimal 7458cd0
20 Vigesimal 1i29g74
36 Base36 20muog

Cryptographic Hash Functions

md5 7eb54f92836725a5354e12a23bd3cfb1
sha1 4eaeb479b6dee56b660c5fb62dea84934c5dc695
sha256 64c403adbf4fd53a75d10612c091ad4b323e5fae579234ad61b460576655417d
sha512 59bcd43855a9a36899c8a797c00d009b10fe5f533b91e4744648eedacb8d73d245789afa5fe901969116b67eb3dad427c9c138a83969977211a5af0b53e29b10
ripemd-160 88406c0d6dca2fa77bb39ac402a65abebd063738

121998544 as geometric shapes

Circle

Radius = n
Diameter 243997088
Circumference 766539459.1581
Area 4.6758348967918E+16

Sphere

Radius = n
Volume 7.6059339919065E+24
Surface area 1.8703339587167E+17
Circumference 766539459.1581

Square

Length = n
Perimeter 487994176
Area 14883644738119936
Diagonal 172531995.51457

Cube

Length = n
Surface area 89301868428719616
Volume 1.8157829874639E+24
Space diagonal 211307676.65743

Equilateral Triangle

Length = n
Perimeter 365995632
Area 6.4448072220572E+15
Altitude 105653838.32871

Triangular Pyramid

Length = n
Surface area 6.4448072220572E+15
Volume 2.1399207726648E+23
Height 57510665.171524