121520555 (number)

121520555 is an odd 9-digits composite number following 121520554 and preceding 121520556. In scientific notation, it is written as 1.21520555 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 89738208 positive integers (up to 121520555) that are relatively prime to 121520555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21520555 × 10^8
Engineering notation 1.21520555 × 10^6

Prime Factorization of 121520555

Prime Factorization 13 × 5 × 1869547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121520555
Product of the distinct prime numbers

The prime factorization of 121520555 is 13 × 5 × 1869547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 16, 47, 731, 306, 2930, 4016, 90977, 60137, 958674, 192953, 4731331, 48105, 53606794, 11082214, 335066447, 706353051, 3328925720, 2681905931

Basic calculations (n = 121520555)

Multiplication

n×y
n×2 243041110
n×3 364561665
n×4 486082220
n×5 607602775

Division

n÷y
n÷2 60760277.5
n÷3 40506851.666667
n÷3 30380138.75
n÷5 24304111

Exponentiation

ny
n2 14767245287508025
n3 1.7945238431591E+24
n4 2.1807153338143E+32
n5 2.6500173766212E+40

Nth Root

y√n
2√n 11023.636196827
3√n 495.31701625911
4√n 104.99350549833
5√n 41.393290259847

Divisors of 121520555

1, 5, 13, 65, 1869547, 9347735, 24304111, 121520555

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 -121520554
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 121520555 can be divided by 8 positive divisors. The sum of these divisors (counting 121520555) is 1, the average is 0.125.

Base conversion 121520555

Base System Value
2 Binary 111001111100100000110101011
3 Ternary 22110122212212022
4 Quaternary 13033210012223
5 Quinary 222102124210
6 Senary 20020335055
8 Octal 717440653
10 Decimal 121520555
12 Duodecimal 3484448b
16 Hexadecimal 73e41ab
20 Vigesimal 1hja17f
36 Base36 20cluz

Cryptographic Hash Functions

md5 3a73a01d19c6b0d4efb78b6e9959aa8d
sha1 a3fe5566643a3490288d828057aed0e9cf6446be
sha256 ed9a4e56c572200316f733bd54f842f5714801f4a6706c0f0a181d7a84afd636
sha512 c7ad9f2439b81269dd972fe3fc556e69e4563ea0ae781d042d65284bb9e4a5b36d8c04196fd55683d83930e21c8d004981e251d2082394ae91944f547ab6b5f5
ripemd-160 876203a3eeeb395997b71efc5351f18b7af0a4b1

121520555 as geometric shapes

Circle

Radius = n
Diameter 243041110
Circumference 763536165.69631
Area 4.6392669308994E+16

Sphere

Radius = n
Volume 7.5168838964805E+24
Surface area 1.8557067723597E+17
Circumference 763536165.69631

Square

Length = n
Perimeter 486082220
Area 14767245287508025
Diagonal 171856016.98811

Cube

Length = n
Surface area 88603471725048150
Volume 1.7945238431591E+24
Space diagonal 210479775.42397

Equilateral Triangle

Length = n
Perimeter 364561665
Area 6.394404781449E+15
Altitude 105239887.71198

Triangular Pyramid

Length = n
Surface area 6.394404781449E+15
Volume 2.1148666308313E+23
Height 57285338.996035