121998480 (number)

121998480 is an even 9-digits composite number following 121998479 and preceding 121998481. In scientific notation, it is written as 1.21998480 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 32532864 positive integers (up to 121998480) that are relatively prime to 121998480.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand four hundred eighty

Notation

Scientific notation 1.21998480 × 10^8
Engineering notation 1.21998480 × 10^6

Prime Factorization of 121998480

Prime Factorization 2 × 2 × 2 × 2 × 15 × 508327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15249810
Product of the distinct prime numbers

The prime factorization of 121998480 is 2 × 2 × 2 × 2 × 15 × 508327. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998480)

Multiplication

n×y
n×2 243996960
n×3 365995440
n×4 487993920
n×5 609992400

Division

n÷y
n÷2 60999240
n÷3 40666160
n÷3 30499620
n÷5 24399696

Exponentiation

ny
n2 14883629122310400
n3 1.8157801298056E+24
n4 2.2152241585049E+32
n5 2.7025398019687E+40

Nth Root

y√n
2√n 11045.292209806
3√n 495.96550661966
4√n 105.09658514817
5√n 41.425798077217

Divisors of 121998480

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 -121998479
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 121998480 can be divided by 20 positive divisors. The sum of these divisors (counting 121998480) is 1, the average is 0.05.

Base conversion 121998480

Base System Value
2 Binary 111010001011000110010010000
3 Ternary 22111120011110020
4 Quaternary 13101120302100
5 Quinary 222212422410
6 Senary 20034503440
8 Octal 721306220
10 Decimal 121998480
12 Duodecimal 34a34b80
16 Hexadecimal 7458c90
20 Vigesimal 1i29g40
36 Base36 20mumo

Cryptographic Hash Functions

md5 c8923753189751771a39d95e66435087
sha1 058934c37c86b9e379ed6cb9ab7ec4b9b366c389
sha256 867db50fbc8ac239ccc8cb3d0d2535b12f62c3a5f8e9f86a3ec55a23156e0425
sha512 6750abff27990c8412b03e18c97efd7752743e072d3f957b9421967af4875ab0462cb0890b16e20f608ca58197922c26b6cc9d450ec733e2d45351f34ed31e04
ripemd-160 cdc58ba43855ac313acfc991c1f1cdf5eac95050

121998480 as geometric shapes

Circle

Radius = n
Diameter 243996960
Circumference 766539057.03424
Area 4.6758299909405E+16

Sphere

Radius = n
Volume 7.6059220217755E+24
Surface area 1.8703319963762E+17
Circumference 766539057.03424

Square

Length = n
Perimeter 487993920
Area 14883629122310400
Diagonal 172531905.0049

Cube

Length = n
Surface area 89301774733862400
Volume 1.8157801298056E+24
Space diagonal 211307565.80618

Equilateral Triangle

Length = n
Perimeter 365995440
Area 6.4448004602133E+15
Altitude 105653782.90309

Triangular Pyramid

Length = n
Surface area 6.4448004602133E+15
Volume 2.1399174048822E+23
Height 57510635.001634