121015893 (number)

121015893 is an odd 9-digits composite number following 121015892 and preceding 121015894. In scientific notation, it is written as 1.21015893 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 80677260 positive integers (up to 121015893) that are relatively prime to 121015893.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million fifteen thousand eight hundred ninety-three

Notation

Scientific notation 1.21015893 × 10^8
Engineering notation 1.21015893 × 10^6

Prime Factorization of 121015893

Prime Factorization 3 × 40338631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121015893
Product of the distinct prime numbers

The prime factorization of 121015893 is 3 × 40338631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121015893)

Multiplication

n×y
n×2 242031786
n×3 363047679
n×4 484063572
n×5 605079465

Division

n÷y
n÷2 60507946.5
n÷3 40338631
n÷3 30253973.25
n÷5 24203178.6

Exponentiation

ny
n2 14644846358587449
n3 1.7722591599323E+24
n4 2.1447152486663E+32
n5 2.5954463104807E+40

Nth Root

y√n
2√n 11000.722385371
3√n 494.63039851945
4√n 104.88432859761
5√n 41.358852615417

Divisors of 121015893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121015892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121015893 can be divided by 4 positive divisors. The sum of these divisors (counting 121015893) is 1, the average is 0.25.

Base conversion 121015893

Base System Value
2 Binary 111001101101000111001010101
3 Ternary 22102201020121010
4 Quaternary 13031220321111
5 Quinary 221440002033
6 Senary 20001442433
8 Octal 715507125
10 Decimal 121015893
12 Duodecimal 34640419
16 Hexadecimal 7368e55
20 Vigesimal 1hg6jed
36 Base36 201sgl

Cryptographic Hash Functions

md5 44e0c03a1098ce285b6d285dadf73689
sha1 9883ecc8391d396f17c405d5d2ce14b07cb5e3ab
sha256 c73a183c1fd4872a3f94fd5094c7afb942b22d4282f9634ffe4c538af066eac4
sha512 1c544b0f4b1b2ea64396a191734ca18edf39d911176b370d4c2d992af9ade7d11e42e0c62d8fc02543f5dfc6d063805101acea9bb164c0eca40cfb0abcf5897b
ripemd-160 b4f9ec6ee761b0fc2f8e6843d2e0f7a63ac053c5

121015893 as geometric shapes

Circle

Radius = n
Diameter 242031786
Circumference 760365280.83282
Area 4.600814173309E+16

Sphere

Radius = n
Volume 7.4236218094672E+24
Surface area 1.8403256693236E+17
Circumference 760365280.83282

Square

Length = n
Perimeter 484063572
Area 14644846358587449
Diagonal 171142317.14329

Cube

Length = n
Surface area 87869078151524694
Volume 1.7722591599323E+24
Space diagonal 209605675.19932

Equilateral Triangle

Length = n
Perimeter 363047679
Area 6.3414044905284E+15
Altitude 104802837.59966

Triangular Pyramid

Length = n
Surface area 6.3414044905284E+15
Volume 2.0886274500135E+23
Height 57047439.047764