121520705 (number)

121520705 is an odd 9-digits composite number following 121520704 and preceding 121520706. In scientific notation, it is written as 1.21520705 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 97216560 positive integers (up to 121520705) that are relatively prime to 121520705.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty thousand seven hundred five

Notation

Scientific notation 1.21520705 × 10^8
Engineering notation 1.21520705 × 10^6

Prime Factorization of 121520705

Prime Factorization 5 × 24304141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121520705
Product of the distinct prime numbers

The prime factorization of 121520705 is 5 × 24304141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 27, 1, 648, 399, 924, 1150, 38847, 69045, 532114, 145350, 1380234, 5820278, 67554246, 73695224, 384588226, 967498493, 7463524364, 1450650267

Basic calculations (n = 121520705)

Multiplication

n×y
n×2 243041410
n×3 364562115
n×4 486082820
n×5 607603525

Division

n÷y
n÷2 60760352.5
n÷3 40506901.666667
n÷3 30380176.25
n÷5 24304141

Exponentiation

ny
n2 14767281743697025
n3 1.7945304884277E+24
n4 2.1807261009773E+32
n5 2.6500337320266E+40

Nth Root

y√n
2√n 11023.643000388
3√n 495.31722005871
4√n 104.99353789823
5√n 41.393300478679

Divisors of 121520705

1, 5, 24304141, 121520705

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 -121520704
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 121520705 can be divided by 4 positive divisors. The sum of these divisors (counting 121520705) is 1, the average is 0.25.

Base conversion 121520705

Base System Value
2 Binary 111001111100100001001000001
3 Ternary 22110122220001212
4 Quaternary 13033210021001
5 Quinary 222102130310
6 Senary 20020335505
8 Octal 717441101
10 Decimal 121520705
12 Duodecimal 34844595
16 Hexadecimal 73e4241
20 Vigesimal 1hja1f5
36 Base36 20clz5

Cryptographic Hash Functions

md5 273ebff0f38cb477a2776f5bebd6381d
sha1 cef4e1f9a389cae2bd8c723f7715909335654ec5
sha256 5c4f64a6ad30fc159848d1c1f90051d8a496fd1b522ed0b94cf50e274ed64fa7
sha512 5249049a2f1f7615bf75066da1b1b931c25673c3493ea104bc162bcc2108233187b71e3a88bfcb463779da8fc929f511f15e97bf4c7f7afcb05cc5b87f5cb1c0
ripemd-160 8f0f0c4a10a8f686f53f7a906c77da92ea5cac9c

121520705 as geometric shapes

Circle

Radius = n
Diameter 243041410
Circumference 763537108.1741
Area 4.6392783839489E+16

Sphere

Radius = n
Volume 7.5169117321165E+24
Surface area 1.8557113535796E+17
Circumference 763537108.1741

Square

Length = n
Perimeter 486082820
Area 14767281743697025
Diagonal 171856229.12014

Cube

Length = n
Surface area 88603690462182150
Volume 1.7945304884277E+24
Space diagonal 210480035.23159

Equilateral Triangle

Length = n
Perimeter 364562115
Area 6.3944205674419E+15
Altitude 105240017.61579

Triangular Pyramid

Length = n
Surface area 6.3944205674419E+15
Volume 2.1148744623554E+23
Height 57285409.706713