121566505 (number)

121566505 is an odd 9-digits composite number following 121566504 and preceding 121566506. In scientific notation, it is written as 1.21566505 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 97200816 positive integers (up to 121566505) that are relatively prime to 121566505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21566505 × 10^8
Engineering notation 1.21566505 × 10^6

Prime Factorization of 121566505

Prime Factorization 5 × 2239 × 10859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121566505
Product of the distinct prime numbers

The prime factorization of 121566505 is 5 × 2239 × 10859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566505)

Multiplication

n×y
n×2 243133010
n×3 364699515
n×4 486266020
n×5 607832525

Division

n÷y
n÷2 60783252.5
n÷3 40522168.333333
n÷3 30391626.25
n÷5 24313301

Exponentiation

ny
n2 14778415137915025
n3 1.7965602777554E+24
n4 2.1840155398856E+32
n5 2.6550313604958E+40

Nth Root

y√n
2√n 11025.720157885
3√n 495.37943902869
4√n 105.00342926726
5√n 41.396420156796

Divisors of 121566505

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 -121566504
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 121566505 can be divided by 8 positive divisors. The sum of these divisors (counting 121566505) is 1, the average is 0.125.

Base conversion 121566505

Base System Value
2 Binary 111001111101111010100101001
3 Ternary 22110202012220011
4 Quaternary 13033233110221
5 Quinary 222110112010
6 Senary 20021331521
8 Octal 717572451
10 Decimal 121566505
12 Duodecimal 34866ba1
16 Hexadecimal 73ef529
20 Vigesimal 1hjfg55
36 Base36 20dlbd

Cryptographic Hash Functions

md5 62ff7bb9d2bba142bd6e82f6025a5e3b
sha1 20d2966ea2ef60652ed4df6f634bb8ec6bd7539f
sha256 1ea1f34eed368751c7dfd0f950a0d459a75a15ce23da083267220ef971a5b1f0
sha512 16ed1b56523a599874d4db0a3ff70b7a0bd8b4cbe6d5c1ae6716168b0e48577d1c1762e4d769f885fe9bf6d0a033929c5ee6bdab60d4eb0f358c84019cb37101
ripemd-160 1db5581e0ea638294e12c7aa9ae27d8e02ec3b97

121566505 as geometric shapes

Circle

Radius = n
Diameter 243133010
Circumference 763824878.06117
Area 4.6427760428974E+16

Sphere

Radius = n
Volume 7.5254140937702E+24
Surface area 1.857110417159E+17
Circumference 763824878.06117

Square

Length = n
Perimeter 486266020
Area 14778415137915025
Diagonal 171921000.1013

Cube

Length = n
Surface area 88670490827490150
Volume 1.7965602777554E+24
Space diagonal 210559363.15858

Equilateral Triangle

Length = n
Perimeter 364699515
Area 6.3992414685535E+15
Altitude 105279681.57929

Triangular Pyramid

Length = n
Surface area 6.3992414685535E+15
Volume 2.1172665920187E+23
Height 57307000.033766