121530108 (number)

121530108 is an even 9-digits composite number following 121530107 and preceding 121530109. In scientific notation, it is written as 1.21530108 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 34245504 positive integers (up to 121530108) that are relatively prime to 121530108.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred thirty thousand one hundred eight

Notation

Scientific notation 1.21530108 × 10^8
Engineering notation 1.21530108 × 10^6

Prime Factorization of 121530108

Prime Factorization 2 × 2 × 21 × 73 × 19819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 60765054
Product of the distinct prime numbers

The prime factorization of 121530108 is 2 × 2 × 21 × 73 × 19819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 1, 75, 30, 38, 8035, 6337, 54790, 90133, 749086, 129408, 1207200, 235536, 43699869, 19966561, 250690928, 318418722, 6644847658, 3090883254

Basic calculations (n = 121530108)

Multiplication

n×y
n×2 243060216
n×3 364590324
n×4 486120432
n×5 607650540

Division

n÷y
n÷2 60765054
n÷3 40510036
n÷3 30382527
n÷5 24306021.6

Exponentiation

ny
n2 14769567150491664
n3 1.7949470909125E+24
n4 2.1814011381288E+32
n5 2.6510591590812E+40

Nth Root

y√n
2√n 11024.069484542
3√n 495.32999524161
4√n 104.99556888051
5√n 41.393941043031

Divisors of 121530108

1, 2, 4, 21, 42, 73, 84, 146, 292, 1533, 3066, 6132, 19819, 39638, 79276, 416199, 832398, 1446787, 1664796, 2893574, 5787148, 30382527, 60765054, 121530108

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121530107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121530108 can be divided by 24 positive divisors. The sum of these divisors (counting 121530108) is 1, the average is 0.041666666666667.

Base conversion 121530108

Base System Value
2 Binary 111001111100110011011111100
3 Ternary 22110200100222010
4 Quaternary 13033212123330
5 Quinary 222102430413
6 Senary 20020451220
8 Octal 717463374
10 Decimal 121530108
12 Duodecimal 34849b10
16 Hexadecimal 73e66fc
20 Vigesimal 1hjb558
36 Base36 20ct8c

Cryptographic Hash Functions

md5 4a23345fbf32e32d4feb905b1eb6877b
sha1 1ccc324857cbca8d4583905181ea45533d3888f5
sha256 5204e90f69a9566a8652b3948f6047bf1086f19b0c063fb7d1bea813317436f1
sha512 eae9f6d8abf785d95d48c17550dbeb8054461ce8d8baf2b3ee91612db611cb927ed626f6ad3c90587f1feb5f9493c41eabad4176b91bb115da9d78518d233300
ripemd-160 18ef79567ad8845d3540fd2e29d6047754d12a51

121530108 as geometric shapes

Circle

Radius = n
Diameter 243060216
Circumference 763596188.96555
Area 4.6399963656686E+16

Sphere

Radius = n
Volume 7.5186567925241E+24
Surface area 1.8559985462674E+17
Circumference 763596188.96555

Square

Length = n
Perimeter 486120432
Area 14769567150491664
Diagonal 171869526.97027

Cube

Length = n
Surface area 88617402902949984
Volume 1.7949470909125E+24
Space diagonal 210496321.70533

Equilateral Triangle

Length = n
Perimeter 364590324
Area 6.395410177613E+15
Altitude 105248160.85267

Triangular Pyramid

Length = n
Surface area 6.395410177613E+15
Volume 2.1153654330922E+23
Height 57289842.323422