121962009 (number)

121962009 is an odd 9-digits composite number following 121962008 and preceding 121962010. In scientific notation, it is written as 1.21962009 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 74692800 positive integers (up to 121962009) that are relatively prime to 121962009.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred sixty-two thousand nine

Notation

Scientific notation 1.21962009 × 10^8
Engineering notation 1.21962009 × 10^6

Prime Factorization of 121962009

Prime Factorization 39 × 211 × 14821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121962009
Product of the distinct prime numbers

The prime factorization of 121962009 is 39 × 211 × 14821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121962009)

Multiplication

n×y
n×2 243924018
n×3 365886027
n×4 487848036
n×5 609810045

Division

n÷y
n÷2 60981004.5
n÷3 40654003
n÷3 30490502.25
n÷5 24392401.8

Exponentiation

ny
n2 14874731639316081
n3 1.8141521540669E+24
n4 2.2125764134167E+32
n5 2.6985026444632E+40

Nth Root

y√n
2√n 11043.641111518
3√n 495.91607933506
4√n 105.08872970741
5√n 41.423320962784

Divisors of 121962009

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 -121962008
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 121962009 can be divided by 8 positive divisors. The sum of these divisors (counting 121962009) is 1, the average is 0.125.

Base conversion 121962009

Base System Value
2 Binary 111010001001111111000011001
3 Ternary 22111111022102110
4 Quaternary 13101033320121
5 Quinary 222210241014
6 Senary 20034022533
8 Octal 721177031
10 Decimal 121962009
12 Duodecimal 34a17a49
16 Hexadecimal 744fe19
20 Vigesimal 1i25509
36 Base36 20m2hl

Cryptographic Hash Functions

md5 d06daef4ec2d055ffb9979c6e836d798
sha1 82afb7e3cb91840230a5942925fb9b671931c323
sha256 bf06d40b2da01aff9616d466916278ddacf3860259924566f4f12a4988b29b30
sha512 767d1eddc06d65823fba6c1856aaf432846a1b5d5f4760a677c6af277b31ae6034fef025dca442352c34813d39ef54cf78c8cf33d40d3f1cada06cef159d0739
ripemd-160 2a0dc4ae3b92fe3e81ad39c090d759756d68a784

121962009 as geometric shapes

Circle

Radius = n
Diameter 243924018
Circumference 766309902.9829
Area 4.6730347642195E+16

Sphere

Radius = n
Volume 7.5991027729474E+24
Surface area 1.8692139056878E+17
Circumference 766309902.9829

Square

Length = n
Perimeter 487848036
Area 14874731639316081
Diagonal 172480327.22207

Cube

Length = n
Surface area 89248389835896486
Volume 1.8141521540669E+24
Space diagonal 211244396.18117

Equilateral Triangle

Length = n
Perimeter 365886027
Area 6.4409477370619E+15
Altitude 105622198.09059

Triangular Pyramid

Length = n
Surface area 6.4409477370619E+15
Volume 2.1379988170748E+23
Height 57493442.407357