121530105 (number)

121530105 is an odd 9-digits composite number following 121530104 and preceding 121530106. In scientific notation, it is written as 1.21530105 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 64566720 positive integers (up to 121530105) that are relatively prime to 121530105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21530105 × 10^8
Engineering notation 1.21530105 × 10^6

Prime Factorization of 121530105

Prime Factorization 5 × 27 × 283 × 3181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121530105
Product of the distinct prime numbers

The prime factorization of 121530105 is 5 × 27 × 283 × 3181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 3, 42, 903, 112, 8866, 5352, 94831, 97524, 441690, 182669, 8169831, 8229473, 67281266, 35310001, 847344646, 724234577, 1685323045, 8670733048

Basic calculations (n = 121530105)

Multiplication

n×y
n×2 243060210
n×3 364590315
n×4 486120420
n×5 607650525

Division

n÷y
n÷2 60765052.5
n÷3 40510035
n÷3 30382526.25
n÷5 24306021

Exponentiation

ny
n2 14769566421311025
n3 1.7949469579864E+24
n4 2.1814009227352E+32
n5 2.651058831871E+40

Nth Root

y√n
2√n 11024.069348476
3√n 495.32999116583
4√n 104.99556823255
5√n 41.393940838667

Divisors of 121530105

1, 5, 27, 135, 283, 1415, 3181, 7641, 15905, 38205, 85887, 429435, 900223, 4501115, 24306021, 121530105

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121530104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121530105 can be divided by 16 positive divisors. The sum of these divisors (counting 121530105) is 1, the average is 0.0625.

Base conversion 121530105

Base System Value
2 Binary 111001111100110011011111001
3 Ternary 22110200100222000
4 Quaternary 13033212123321
5 Quinary 222102430410
6 Senary 20020451213
8 Octal 717463371
10 Decimal 121530105
12 Duodecimal 34849b09
16 Hexadecimal 73e66f9
20 Vigesimal 1hjb555
36 Base36 20ct89

Cryptographic Hash Functions

md5 88851a9f5b97654abe13ed1fdcd72326
sha1 4ab8fe634406a0a97f423007a4560626250968df
sha256 bf0b98f8b2546a29e21d27b586b780a6d1e95692fa8bcec4d88562e8c875fd0b
sha512 70d4cd16d4f10b445b7cf78a4fd172ecd89d2151ee225f152cfe3c9b829c9f3af2378ab56a873568e0da6fd567e6167ed8a8b065fcb79e71523dcb20f6a285c0
ripemd-160 633d5b64c596faafbde0b1077c1cc9e226c24f2f

121530105 as geometric shapes

Circle

Radius = n
Diameter 243060210
Circumference 763596170.11599
Area 4.6399961365897E+16

Sphere

Radius = n
Volume 7.5186562357246E+24
Surface area 1.8559984546359E+17
Circumference 763596170.11599

Square

Length = n
Perimeter 486120420
Area 14769566421311025
Diagonal 171869522.72763

Cube

Length = n
Surface area 88617398527866150
Volume 1.7949469579864E+24
Space diagonal 210496316.50918

Equilateral Triangle

Length = n
Perimeter 364590315
Area 6.3954098618685E+15
Altitude 105248158.25459

Triangular Pyramid

Length = n
Surface area 6.3954098618685E+15
Volume 2.1153652764373E+23
Height 57289840.909209