121565551 (number)

121565551 is an odd 9-digits composite number following 121565550 and preceding 121565552. In scientific notation, it is written as 1.21565551 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 120594840 positive integers (up to 121565551) that are relatively prime to 121565551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21565551 × 10^8
Engineering notation 1.21565551 × 10^6

Prime Factorization of 121565551

Prime Factorization 347 × 223 × 1571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121565551
Product of the distinct prime numbers

The prime factorization of 121565551 is 347 × 223 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121565551)

Multiplication

n×y
n×2 243131102
n×3 364696653
n×4 486262204
n×5 607827755

Division

n÷y
n÷2 60782775.5
n÷3 40521850.333333
n÷3 30391387.75
n÷5 24313110.2

Exponentiation

ny
n2 14778183189933601
n3 1.7965179822632E+24
n4 2.1839469839524E+32
n5 2.6549271845896E+40

Nth Root

y√n
2√n 11025.67689532
3√n 495.37814318595
4√n 105.00322326158
5√n 41.396355184444

Divisors of 121565551

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 -121565550
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 121565551 can be divided by 8 positive divisors. The sum of these divisors (counting 121565551) is 1, the average is 0.125.

Base conversion 121565551

Base System Value
2 Binary 111001111101111000101101111
3 Ternary 22110202011120211
4 Quaternary 13033233011233
5 Quinary 222110044201
6 Senary 20021323251
8 Octal 717570557
10 Decimal 121565551
12 Duodecimal 34866527
16 Hexadecimal 73ef16f
20 Vigesimal 1hjfdhb
36 Base36 20dkkv

Cryptographic Hash Functions

md5 c8f023fc3e5f2eec8b14d5041017b762
sha1 2f3b2302cf4cabf24dc72c24105a47d5a4e4bfac
sha256 54217ecc29dc19697cf5cf6a6ab7f7b3536b018bfa63ac93d090735aab4710cd
sha512 ab79cbfe0485053258c277165c2015689a24a66f7fe003660eaf21f2d8afb3feb985c3d5fa238883e4dc4987944a38013b97f7f008bcba824a5b50983efdbe70
ripemd-160 b0704c87c3af7ba9d554b1e588a80db304b163a4

121565551 as geometric shapes

Circle

Radius = n
Diameter 243131102
Circumference 763818883.90239
Area 4.64270317429E+16

Sphere

Radius = n
Volume 7.5252369268268E+24
Surface area 1.857081269716E+17
Circumference 763818883.90239

Square

Length = n
Perimeter 486262204
Area 14778183189933601
Diagonal 171919650.94156

Cube

Length = n
Surface area 88669099139601606
Volume 1.7965179822632E+24
Space diagonal 210557710.78211

Equilateral Triangle

Length = n
Perimeter 364696653
Area 6.3991410321313E+15
Altitude 105278855.39105

Triangular Pyramid

Length = n
Surface area 6.3991410321313E+15
Volume 2.1172167463032E+23
Height 57306550.313853