121489309 (number)

121489309 is an odd 9-digits composite number following 121489308 and preceding 121489310. In scientific notation, it is written as 1.21489309 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 120300096 positive integers (up to 121489309) that are relatively prime to 121489309.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21489309 × 10^8
Engineering notation 1.21489309 × 10^6

Prime Factorization of 121489309

Prime Factorization 229 × 197 × 2693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121489309
Product of the distinct prime numbers

The prime factorization of 121489309 is 229 × 197 × 2693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121489309)

Multiplication

n×y
n×2 242978618
n×3 364467927
n×4 485957236
n×5 607446545

Division

n÷y
n÷2 60744654.5
n÷3 40496436.333333
n÷3 30372327.25
n÷5 24297861.8

Exponentiation

ny
n2 14759652201297481
n3 1.793139947016E+24
n4 2.1784733310327E+32
n5 2.6466121966209E+40

Nth Root

y√n
2√n 11022.218878248
3√n 495.27455978701
4√n 104.9867557278
5√n 41.39116138907

Divisors of 121489309

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 -121489308
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 121489309 can be divided by 8 positive divisors. The sum of these divisors (counting 121489309) is 1, the average is 0.125.

Base conversion 121489309

Base System Value
2 Binary 111001111011100011110011101
3 Ternary 22110121022000001
4 Quaternary 13033130132131
5 Quinary 222100124214
6 Senary 20015534301
8 Octal 717343635
10 Decimal 121489309
12 Duodecimal 3482a391
16 Hexadecimal 73dc79d
20 Vigesimal 1hj6359
36 Base36 20bxr1

Cryptographic Hash Functions

md5 7d15c4449408500d5d8b271ba98af279
sha1 fe39ec0e721756b93ff6ae410298cc27f714c586
sha256 da1609c8e965c8a3699160480cb7ddb381b24f276bb8a7d6634603c31f832fe8
sha512 e476e65eef58e52a6e115dde6ccf0bce55e6a3cd45d8d2ce1460d1fad4f11ba9bacdf297e8340ef26c35cdf702c22f05f0b3b52f23fcf887c0e78b22cbb0a14c
ripemd-160 d0adae56ab4d95d7af6f52d9527d73b95497cef4

121489309 as geometric shapes

Circle

Radius = n
Diameter 242978618
Circumference 763339841.2882
Area 4.6368814925137E+16

Sphere

Radius = n
Volume 7.5110870458716E+24
Surface area 1.8547525970055E+17
Circumference 763339841.2882

Square

Length = n
Perimeter 485957236
Area 14759652201297481
Diagonal 171811828.47114

Cube

Length = n
Surface area 88557913207784886
Volume 1.793139947016E+24
Space diagonal 210425655.76443

Equilateral Triangle

Length = n
Perimeter 364467927
Area 6.3911168786733E+15
Altitude 105212827.88222

Triangular Pyramid

Length = n
Surface area 6.3911168786733E+15
Volume 2.1132356935858E+23
Height 57270609.490379