121566290 (number)

121566290 is an even 9-digits composite number following 121566289 and preceding 121566291. In scientific notation, it is written as 1.21566290 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 47829120 positive integers (up to 121566290) that are relatively prime to 121566290.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-six thousand two hundred ninety

Notation

Scientific notation 1.21566290 × 10^8
Engineering notation 1.21566290 × 10^6

Prime Factorization of 121566290

Prime Factorization 2 × 5 × 61 × 199289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121566290
Product of the distinct prime numbers

The prime factorization of 121566290 is 2 × 5 × 61 × 199289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 89, 4, 728, 454, 4405, 3256, 28950, 50647, 577956, 481875, 8962130, 4954025, 5913990, 78284092, 762285201, 409361973, 6414691174, 1689348198

Basic calculations (n = 121566290)

Multiplication

n×y
n×2 243132580
n×3 364698870
n×4 486265160
n×5 607831450

Division

n÷y
n÷2 60783145
n÷3 40522096.666667
n÷3 30391572.5
n÷5 24313258

Exponentiation

ny
n2 14778362864364100
n3 1.7965507456945E+24
n4 2.1840000895082E+32
n5 2.6550078824117E+40

Nth Root

y√n
2√n 11025.710407951
3√n 495.37914698925
4√n 105.00338284051
5√n 41.396405514216

Divisors of 121566290

1, 2, 5, 10, 61, 122, 305, 610, 199289, 398578, 996445, 1992890, 12156629, 24313258, 60783145, 121566290

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 -121566289
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 121566290 can be divided by 16 positive divisors. The sum of these divisors (counting 121566290) is 1, the average is 0.0625.

Base conversion 121566290

Base System Value
2 Binary 111001111101111010001010010
3 Ternary 22110202012121012
4 Quaternary 13033233101102
5 Quinary 222110110130
6 Senary 20021330522
8 Octal 717572122
10 Decimal 121566290
12 Duodecimal 34866a42
16 Hexadecimal 73ef452
20 Vigesimal 1hjffea
36 Base36 20dl5e

Cryptographic Hash Functions

md5 94432b66801b6fa939599ec6455aa308
sha1 f4a07e7ac19fe44198b5e2bd19128b5f17ac361f
sha256 e3c2fd904b54f155259993d47e0abc96059b767cd4809c45647f2a5ceacfc941
sha512 edd5ba41b285841872612feee4a2722fc07aa7f6a49d781d5d7440413eaa2484b98140fdb3436ac7a9915144555f9128e38bc448aca6303d3a5ab768de9e1b71
ripemd-160 d286e1ce56e320c08b56d3e22456ed40adbef075

121566290 as geometric shapes

Circle

Radius = n
Diameter 243132580
Circumference 763823527.17633
Area 4.642759620677E+16

Sphere

Radius = n
Volume 7.5253741659669E+24
Surface area 1.8571038482708E+17
Circumference 763823527.17633

Square

Length = n
Perimeter 486265160
Area 14778362864364100
Diagonal 171920696.04538

Cube

Length = n
Surface area 88670177186184600
Volume 1.7965507456945E+24
Space diagonal 210558990.76765

Equilateral Triangle

Length = n
Perimeter 364698870
Area 6.3992188334419E+15
Altitude 105279495.38383

Triangular Pyramid

Length = n
Surface area 6.3992188334419E+15
Volume 2.1172553583772E+23
Height 57306898.681794