121874442 (number)

121874442 is an even 9-digits composite number following 121874441 and preceding 121874443. In scientific notation, it is written as 1.21874442 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 40624812 positive integers (up to 121874442) that are relatively prime to 121874442.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred seventy-four thousand four hundred forty-two

Notation

Scientific notation 1.21874442 × 10^8
Engineering notation 1.21874442 × 10^6

Prime Factorization of 121874442

Prime Factorization 2 × 3 × 20312407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121874442
Product of the distinct prime numbers

The prime factorization of 121874442 is 2 × 3 × 20312407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121874442)

Multiplication

n×y
n×2 243748884
n×3 365623326
n×4 487497768
n×5 609372210

Division

n÷y
n÷2 60937221
n÷3 40624814
n÷3 30468610.5
n÷5 24374888.4

Exponentiation

ny
n2 14853379612811364
n3 1.8102473521256E+24
n4 2.2062288592228E+32
n5 2.6888291114208E+40

Nth Root

y√n
2√n 11039.675810457
3√n 495.79736400483
4√n 105.06986157056
5√n 41.417370981851

Divisors of 121874442

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 -121874441
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 121874442 can be divided by 8 positive divisors. The sum of these divisors (counting 121874442) is 1, the average is 0.125.

Base conversion 121874442

Base System Value
2 Binary 111010000111010100000001010
3 Ternary 22111022212022020
4 Quaternary 13100322200022
5 Quinary 222144440232
6 Senary 20032105310
8 Octal 720724012
10 Decimal 121874442
12 Duodecimal 34995236
16 Hexadecimal 743a80a
20 Vigesimal 1i1e622
36 Base36 20k6x6

Cryptographic Hash Functions

md5 22110b4680108e0e978e8784c350244d
sha1 e3616599a93f9bef33cca0ff924607ca212bb6f9
sha256 98a718db1dd64b37685f515de56a8454daf0cc7a7e065f3b72ce3c366a7b8f30
sha512 4929d3be515bf09271ba2dc8b9b093c8061c88a43976ebd3a86100716b28650958ca0a26a7ce3f20ad4dbdb8dfc38ce7645b13688cb774f66b359bf432cfd66a
ripemd-160 652ecc80d01a503cda89223a342b579cc4c37dad

121874442 as geometric shapes

Circle

Radius = n
Diameter 243748884
Circumference 765759703.29511
Area 4.6663268272589E+16

Sphere

Radius = n
Volume 7.5827463768241E+24
Surface area 1.8665307309035E+17
Circumference 765759703.29511

Square

Length = n
Perimeter 487497768
Area 14853379612811364
Diagonal 172356488.78305

Cube

Length = n
Surface area 89120277676868184
Volume 1.8102473521256E+24
Space diagonal 211092725.68811

Equilateral Triangle

Length = n
Perimeter 365623326
Area 6.4317020383743E+15
Altitude 105546362.84405

Triangular Pyramid

Length = n
Surface area 6.4317020383743E+15
Volume 2.133396963855E+23
Height 57452162.927684