121781804 (number)

121781804 is an even 9-digits composite number following 121781803 and preceding 121781805. In scientific notation, it is written as 1.21781804 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 60890900 positive integers (up to 121781804) that are relatively prime to 121781804.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred eighty-one thousand eight hundred four

Notation

Scientific notation 1.21781804 × 10^8
Engineering notation 1.21781804 × 10^6

Prime Factorization of 121781804

Prime Factorization 2 × 2 × 30445451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 60890902
Product of the distinct prime numbers

The prime factorization of 121781804 is 2 × 2 × 30445451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121781804)

Multiplication

n×y
n×2 243563608
n×3 365345412
n×4 487127216
n×5 608909020

Division

n÷y
n÷2 60890902
n÷3 40593934.666667
n÷3 30445451
n÷5 24356360.8

Exponentiation

ny
n2 14830807785494416
n3 1.8061225268948E+24
n4 2.1995285957028E+32
n5 2.6786256033428E+40

Nth Root

y√n
2√n 11035.479328058
3√n 495.67171196061
4√n 105.04988970988
5√n 41.411072713822

Divisors of 121781804

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121781803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121781804 can be divided by 6 positive divisors. The sum of these divisors (counting 121781804) is 1, the average is 0.16666666666667.

Base conversion 121781804

Base System Value
2 Binary 111010000100011111000101100
3 Ternary 22111011011020012
4 Quaternary 13100203320230
5 Quinary 222134004204
6 Senary 20030112352
8 Octal 720437054
10 Decimal 121781804
12 Duodecimal 3494b6b8
16 Hexadecimal 7423e2c
20 Vigesimal 1i12ea4
36 Base36 20i7fw

Cryptographic Hash Functions

md5 d2f59916afae0048c020d8f85b226705
sha1 597ed889bd1f3f673e7c77ff04fce4b6bfb8b03e
sha256 ca497c92338cef911bf87bbe96b260ad59487c23fb2dacbf39e2fc0ad1bf1d43
sha512 86039f3021de62984b1982518ac8aa731637d2c1fdce5c964f41ed0a0bb00aab6e8b0c405fa6b936f7f390bcb22dc3344fabfbdc2ad78c3d4c7a82da97d565a7
ripemd-160 236b2075ad0356dd884f77f484542bfcefacc077

121781804 as geometric shapes

Circle

Radius = n
Diameter 243563608
Circumference 765177641.57462
Area 4.6592356785712E+16

Sphere

Radius = n
Volume 7.5654683493008E+24
Surface area 1.8636942714285E+17
Circumference 765177641.57462

Square

Length = n
Perimeter 487127216
Area 14830807785494416
Diagonal 172225478.86706

Cube

Length = n
Surface area 88984846712966496
Volume 1.8061225268948E+24
Space diagonal 210932271.96539

Equilateral Triangle

Length = n
Perimeter 365345412
Area 6.4219281504411E+15
Altitude 105466135.9827

Triangular Pyramid

Length = n
Surface area 6.4219281504411E+15
Volume 2.1285358107018E+23
Height 57408492.955687