121012181 (number)

121012181 is an odd 9-digits composite number following 121012180 and preceding 121012182. In scientific notation, it is written as 1.21012181 × 10^8. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 120912012 positive integers (up to 121012181) that are relatively prime to 121012181.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million twelve thousand one hundred eighty-one

Notation

Scientific notation 1.21012181 × 10^8
Engineering notation 1.21012181 × 10^6

Prime Factorization of 121012181

Prime Factorization 1223 × 98947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121012181
Product of the distinct prime numbers

The prime factorization of 121012181 is 1223 × 98947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121012181)

Multiplication

n×y
n×2 242024362
n×3 363036543
n×4 484048724
n×5 605060905

Division

n÷y
n÷2 60506090.5
n÷3 40337393.666667
n÷3 30253045.25
n÷5 24202436.2

Exponentiation

ny
n2 14643947950376761
n3 1.7720960799256E+24
n4 2.1444521157334E+32
n5 2.5950482757497E+40

Nth Root

y√n
2√n 11000.553667884
3√n 494.62534109334
4√n 104.88352429187
5√n 41.358598886852

Divisors of 121012181

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 -121012180
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 121012181 can be divided by 4 positive divisors. The sum of these divisors (counting 121012181) is 1, the average is 0.25.

Base conversion 121012181

Base System Value
2 Binary 111001101100111111111010101
3 Ternary 22102201001111122
4 Quaternary 13031213333111
5 Quinary 221434342211
6 Senary 20001413325
8 Octal 715477725
10 Decimal 121012181
12 Duodecimal 3463a245
16 Hexadecimal 7367fd5
20 Vigesimal 1hg6a91
36 Base36 201plh

Cryptographic Hash Functions

md5 90786b01ae9e0b48093072ac46265162
sha1 8f6eb60a08017c3b23abe131de52a9270db03894
sha256 cfea80490232484bcf7b8f73c0fb93a6d5013f92c3de1a1bc8abaabb13358d2b
sha512 14d2a14b6233d5f37ad955e0ab6c3a34bbdf777d55ff7f057c6dd2bb36bfe713f033084a274269c9140c49273d98dde9ab04f4e5c32e3bb11296148822708470
ripemd-160 d23e3943e9e4969d11b349c6a83f077944874641

121012181 as geometric shapes

Circle

Radius = n
Diameter 242024362
Circumference 760341957.64896
Area 4.6005319300455E+16

Sphere

Radius = n
Volume 7.4229387015326E+24
Surface area 1.8402127720182E+17
Circumference 760341957.64896

Square

Length = n
Perimeter 484048724
Area 14643947950376761
Diagonal 171137067.58255

Cube

Length = n
Surface area 87863687702260566
Volume 1.7720960799256E+24
Space diagonal 209599245.82672

Equilateral Triangle

Length = n
Perimeter 363036543
Area 6.3410154683617E+15
Altitude 104799622.91336

Triangular Pyramid

Length = n
Surface area 6.3410154683617E+15
Volume 2.0884352583824E+23
Height 57045689.194183