121998762 (number)

121998762 is an even 9-digits composite number following 121998761 and preceding 121998763. In scientific notation, it is written as 1.21998762 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 38507040 positive integers (up to 121998762) that are relatively prime to 121998762.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand seven hundred sixty-two

Notation

Scientific notation 1.21998762 × 10^8
Engineering notation 1.21998762 × 10^6

Prime Factorization of 121998762

Prime Factorization 2 × 3 × 3 × 23 × 103 × 2861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40666254
Product of the distinct prime numbers

The prime factorization of 121998762 is 2 × 3 × 3 × 23 × 103 × 2861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998762)

Multiplication

n×y
n×2 243997524
n×3 365996286
n×4 487995048
n×5 609993810

Division

n÷y
n÷2 60999381
n÷3 40666254
n÷3 30499690.5
n÷5 24399752.4

Exponentiation

ny
n2 14883697929532644
n3 1.8157927213849E+24
n4 2.2152446405757E+32
n5 2.7025710367738E+40

Nth Root

y√n
2√n 11045.304975418
3√n 495.96588876149
4√n 105.09664588091
5√n 41.425817228381

Divisors of 121998762

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998761
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998762 can be divided by 48 positive divisors. The sum of these divisors (counting 121998762) is 1, the average is 0.020833333333333.

Base conversion 121998762

Base System Value
2 Binary 111010001011000110110101010
3 Ternary 22111120011211200
4 Quaternary 13101120312222
5 Quinary 222212430022
6 Senary 20034505030
8 Octal 721306652
10 Decimal 121998762
12 Duodecimal 34a35176
16 Hexadecimal 7458daa
20 Vigesimal 1i29gi2
36 Base36 20muui

Cryptographic Hash Functions

md5 68480dd04494bfc504cd2df6b7b135ab
sha1 c363b4710362132e19f33c4823a6bb9008c727d4
sha256 947ccd341437d0e5f111a66526cc1f0518a365a9f4860c859740113632b0cc35
sha512 a736bd690192ee99af1fd6660343c9393b7d94d9817a584b1e559ea09d584e754f7887d7c4a943ee7bcb9b1a49adf3dc419ff8e6323e29237048d30bb0d9bce9
ripemd-160 955ca19ee27c2fda88d1b602860683dae5c16114

121998762 as geometric shapes

Circle

Radius = n
Diameter 243997524
Circumference 766540828.8925
Area 4.6758516073669E+16

Sphere

Radius = n
Volume 7.6059747652597E+24
Surface area 1.8703406429468E+17
Circumference 766540828.8925

Square

Length = n
Perimeter 487995048
Area 14883697929532644
Diagonal 172532303.81313

Cube

Length = n
Surface area 89302187577195864
Volume 1.8157927213849E+24
Space diagonal 211308054.2445

Equilateral Triangle

Length = n
Perimeter 365996286
Area 6.4448302546146E+15
Altitude 105654027.12225

Triangular Pyramid

Length = n
Surface area 6.4448302546146E+15
Volume 2.1399322442008E+23
Height 57510767.937709