121490641 (number)

121490641 is an odd 9-digits composite number following 121490640 and preceding 121490642. In scientific notation, it is written as 1.21490641 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 120603712 positive integers (up to 121490641) that are relatively prime to 121490641.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety thousand six hundred forty-one

Notation

Scientific notation 1.21490641 × 10^8
Engineering notation 1.21490641 × 10^6

Prime Factorization of 121490641

Prime Factorization 137 × 886793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121490641
Product of the distinct prime numbers

The prime factorization of 121490641 is 137 × 886793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121490641)

Multiplication

n×y
n×2 242981282
n×3 364471923
n×4 485962564
n×5 607453205

Division

n÷y
n÷2 60745320.5
n÷3 40496880.333333
n÷3 30372660.25
n÷5 24298128.2

Exponentiation

ny
n2 14759975850590881
n3 1.7931989272328E+24
n4 2.1785688711003E+32
n5 2.6467572861262E+40

Nth Root

y√n
2√n 11022.279301488
3√n 495.27636983188
4√n 104.98704349341
5√n 41.391252150612

Divisors of 121490641

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 -121490640
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 121490641 can be divided by 4 positive divisors. The sum of these divisors (counting 121490641) is 1, the average is 0.25.

Base conversion 121490641

Base System Value
2 Binary 111001111011100110011010001
3 Ternary 22110121100211101
4 Quaternary 13033130303101
5 Quinary 222100200031
6 Senary 20015544401
8 Octal 717346321
10 Decimal 121490641
12 Duodecimal 3482b101
16 Hexadecimal 73dccd1
20 Vigesimal 1hj66c1
36 Base36 20bys1

Cryptographic Hash Functions

md5 a43da3080b7c5c3666dc01b442ee6017
sha1 58f29b32e54e07b3ef7344b20847efed9be5edad
sha256 a778c834e1492da4f595dd64e35502769b9ba0b5802f210336f9397cbbb86427
sha512 54c4889fba7d497b295f37ad5db7d819e1171d3ffb4ebb14a6e58bc6d954c27ddb78e890a50274604bb0bcfe5911769a90a154987aa6d7d564df728c50344c7b
ripemd-160 397daff81fb91a2a53af800c0183bed3529780ee

121490641 as geometric shapes

Circle

Radius = n
Diameter 242981282
Circumference 763348210.49103
Area 4.6369831699379E+16

Sphere

Radius = n
Volume 7.5113341016262E+24
Surface area 1.8547932679752E+17
Circumference 763348210.49103

Square

Length = n
Perimeter 485962564
Area 14759975850590881
Diagonal 171813712.2036

Cube

Length = n
Surface area 88559855103545286
Volume 1.7931989272328E+24
Space diagonal 210427962.85611

Equilateral Triangle

Length = n
Perimeter 364471923
Area 6.3912570229283E+15
Altitude 105213981.42806

Triangular Pyramid

Length = n
Surface area 6.3912570229283E+15
Volume 2.1133052024379E+23
Height 57271237.4012