121185685 (number)

121185685 is an odd 9-digits composite number following 121185684 and preceding 121185686. In scientific notation, it is written as 1.21185685 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 96406224 positive integers (up to 121185685) that are relatively prime to 121185685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21185685 × 10^8
Engineering notation 1.21185685 × 10^6

Prime Factorization of 121185685

Prime Factorization 5 × 179 × 135403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121185685
Product of the distinct prime numbers

The prime factorization of 121185685 is 5 × 179 × 135403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121185685)

Multiplication

n×y
n×2 242371370
n×3 363557055
n×4 484742740
n×5 605928425

Division

n÷y
n÷2 60592842.5
n÷3 40395228.333333
n÷3 30296421.25
n÷5 24237137

Exponentiation

ny
n2 14685970248919225
n3 1.7797293645049E+24
n4 2.1567772215214E+32
n5 2.6137052498247E+40

Nth Root

y√n
2√n 11008.43699169
3√n 494.86162169445
4√n 104.92109888716
5√n 41.370451859642

Divisors of 121185685

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 -121185684
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 121185685 can be divided by 8 positive divisors. The sum of these divisors (counting 121185685) is 1, the average is 0.125.

Base conversion 121185685

Base System Value
2 Binary 111001110010010010110010101
3 Ternary 22110000212111201
4 Quaternary 13032102112111
5 Quinary 222010420220
6 Senary 20005232501
8 Octal 716222625
10 Decimal 121185685
12 Duodecimal 34702731
16 Hexadecimal 7392595
20 Vigesimal 1hh8445
36 Base36 205fh1

Cryptographic Hash Functions

md5 107f8346d5af1ab7cdcc0805283948d4
sha1 5d761d17259a8cd5d5bd358b128fa385a008936d
sha256 f0f093ca645bc3a6292a856712443ecbe5acc6d121861a95ed48fbbac9e9cf7d
sha512 433b4ec9c5bc47d03f2cf3c8735e071eaf70c16c45f985c44e15445736db336866f752808dc02e723816bf97467141db45729fd6086daa4483497c3807b71101
ripemd-160 1cf0d0795a37ced5611c15c326d972ab3bbd595e

121185685 as geometric shapes

Circle

Radius = n
Diameter 242371370
Circumference 761432115.43249
Area 4.6137336244843E+16

Sphere

Radius = n
Volume 7.4549129292088E+24
Surface area 1.8454934497937E+17
Circumference 761432115.43249

Square

Length = n
Perimeter 484742740
Area 14685970248919225
Diagonal 171382439.29247

Cube

Length = n
Surface area 88115821493515350
Volume 1.7797293645049E+24
Space diagonal 209899763.57004

Equilateral Triangle

Length = n
Perimeter 363557055
Area 6.3592116573933E+15
Altitude 104949881.78502

Triangular Pyramid

Length = n
Surface area 6.3592116573933E+15
Volume 2.0974311705304E+23
Height 57127479.764158