121188489 (number)

121188489 is an odd 9-digits composite number following 121188488 and preceding 121188490. In scientific notation, it is written as 1.21188489 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 79781760 positive integers (up to 121188489) that are relatively prime to 121188489.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million one hundred eighty-eight thousand four hundred eighty-nine

Notation

Scientific notation 1.21188489 × 10^8
Engineering notation 1.21188489 × 10^6

Prime Factorization of 121188489

Prime Factorization 3 × 761 × 109 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121188489
Product of the distinct prime numbers

The prime factorization of 121188489 is 3 × 761 × 109 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 31, 56, 818, 206, 6384, 5979, 66997, 49066, 240923, 478284, 9353975, 7753048, 34321857, 55873341, 710944642, 947214590, 7814784491, 5696898531

Basic calculations (n = 121188489)

Multiplication

n×y
n×2 242376978
n×3 363565467
n×4 484753956
n×5 605942445

Division

n÷y
n÷2 60594244.5
n÷3 40396163
n÷3 30297122.25
n÷5 24237697.8

Exponentiation

ny
n2 14686649866103121
n3 1.7798529057451E+24
n4 2.1569768428951E+32
n5 2.6140076439844E+40

Nth Root

y√n
2√n 11008.564347816
3√n 494.86543837539
4√n 104.92170579921
5√n 41.370643304157

Divisors of 121188489

1, 3, 109, 327, 487, 761, 1461, 2283, 53083, 82949, 159249, 248847, 370607, 1111821, 40396163, 121188489

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 -121188488
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 121188489 can be divided by 16 positive divisors. The sum of these divisors (counting 121188489) is 1, the average is 0.0625.

Base conversion 121188489

Base System Value
2 Binary 111001110010011000010001001
3 Ternary 22110001000100120
4 Quaternary 13032103002021
5 Quinary 222011012424
6 Senary 20005253453
8 Octal 716230211
10 Decimal 121188489
12 Duodecimal 34704289
16 Hexadecimal 7393089
20 Vigesimal 1hh8b49
36 Base36 205hmx

Cryptographic Hash Functions

md5 a0e7f351867a0e4db90fa497bda8e70d
sha1 e0119ecaa4e15a4c533d7b42232967be188de247
sha256 ce9e17423ac7ef5645d060380cf3b174d9efe545f155ce2d1f5f06f3792bdb8b
sha512 b504fc6beb2efc9daf42c386d7d8a5ba8aaf9d1b89523d3a7dc0665d4e6b922331c1fca9e13190a7e77e6ace5a78bc30af869d24b05c673465e6ff17ef5e2b5a
ripemd-160 0d854f9ffe4a952b2912d0f97f8f36ba2f87f154

121188489 as geometric shapes

Circle

Radius = n
Diameter 242376978
Circumference 761449733.48409
Area 4.6139471325195E+16

Sphere

Radius = n
Volume 7.4554304175456E+24
Surface area 1.8455788530078E+17
Circumference 761449733.48409

Square

Length = n
Perimeter 484753956
Area 14686649866103121
Diagonal 171386404.7473

Cube

Length = n
Surface area 88119899196618726
Volume 1.7798529057451E+24
Space diagonal 209904620.2405

Equilateral Triangle

Length = n
Perimeter 363565467
Area 6.3595059402663E+15
Altitude 104952310.12025

Triangular Pyramid

Length = n
Surface area 6.3595059402663E+15
Volume 2.0975767652782E+23
Height 57128801.582434