121566997 (number)

121566997 is an odd 9-digits composite number following 121566996 and preceding 121566998. In scientific notation, it is written as 1.21566997 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 115072560 positive integers (up to 121566997) that are relatively prime to 121566997.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-six thousand nine hundred ninety-seven

Notation

Scientific notation 1.21566997 × 10^8
Engineering notation 1.21566997 × 10^6

Prime Factorization of 121566997

Prime Factorization 19 × 3533 × 1811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121566997
Product of the distinct prime numbers

The prime factorization of 121566997 is 19 × 3533 × 1811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566997)

Multiplication

n×y
n×2 243133994
n×3 364700991
n×4 486267988
n×5 607834985

Division

n÷y
n÷2 60783498.5
n÷3 40522332.333333
n÷3 30391749.25
n÷5 24313399.4

Exponentiation

ny
n2 14778534759598009
n3 1.7965820907844E+24
n4 2.1840508964065E+32
n5 2.6550850877129E+40

Nth Root

y√n
2√n 11025.742469331
3√n 495.3801073223
4√n 105.00353550872
5√n 41.396453664391

Divisors of 121566997

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 -121566996
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 121566997 can be divided by 8 positive divisors. The sum of these divisors (counting 121566997) is 1, the average is 0.125.

Base conversion 121566997

Base System Value
2 Binary 111001111101111011100010101
3 Ternary 22110202020120101
4 Quaternary 13033233130111
5 Quinary 222110120442
6 Senary 20021334101
8 Octal 717573425
10 Decimal 121566997
12 Duodecimal 34867331
16 Hexadecimal 73ef715
20 Vigesimal 1hjfh9h
36 Base36 20dlp1

Cryptographic Hash Functions

md5 d5a25f8939b1d8bea748ef6b6ca8dcb9
sha1 1da563e25a6adc9d2a4fe4cab6ce5ba5312b3ca5
sha256 f12d7797989db13ac78b9e11593a1e72a5a46ac74aae355a888058a7e0bba86d
sha512 4f57a8ecb957a3104dd0c5696775cc12e7243966cba596b76654b202e9819325b05e0d97eb36f27d2832cd0f3bf2d063f89f5846db738f501f2926280bfd3c56
ripemd-160 d3b095a1fa47042386a6fae76ac0a2075eae38db

121566997 as geometric shapes

Circle

Radius = n
Diameter 243133994
Circumference 763827969.38834
Area 4.6428136231575E+16

Sphere

Radius = n
Volume 7.5255054639725E+24
Surface area 1.857125449263E+17
Circumference 763827969.38834

Square

Length = n
Perimeter 486267988
Area 14778534759598009
Diagonal 171921695.89437

Cube

Length = n
Surface area 88671208557588054
Volume 1.7965820907844E+24
Space diagonal 210560215.32757

Equilateral Triangle

Length = n
Perimeter 364700991
Area 6.3992932662616E+15
Altitude 105280107.66379

Triangular Pyramid

Length = n
Surface area 6.3992932662616E+15
Volume 2.11729229892E+23
Height 57307231.96479