121372105 (number)

121372105 is an odd 9-digits composite number following 121372104 and preceding 121372106. In scientific notation, it is written as 1.21372105 × 10^8. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 93356032 positive integers (up to 121372105) that are relatively prime to 121372105.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred seventy-two thousand one hundred five

Notation

Scientific notation 1.21372105 × 10^8
Engineering notation 1.21372105 × 10^6

Prime Factorization of 121372105

Prime Factorization 5 × 29 × 257 × 3257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121372105
Product of the distinct prime numbers

The prime factorization of 121372105 is 5 × 29 × 257 × 3257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121372105)

Multiplication

n×y
n×2 242744210
n×3 364116315
n×4 485488420
n×5 606860525

Division

n÷y
n÷2 60686052.5
n÷3 40457368.333333
n÷3 30343026.25
n÷5 24274421

Exponentiation

ny
n2 14731187872131025
n3 1.787955281191E+24
n4 2.1700789612402E+32
n5 2.6338705154194E+40

Nth Root

y√n
2√n 11016.900880012
3√n 495.11524031858
4√n 104.96142567635
5√n 41.383172072413

Divisors of 121372105

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 -121372104
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 121372105 can be divided by 16 positive divisors. The sum of these divisors (counting 121372105) is 1, the average is 0.0625.

Base conversion 121372105

Base System Value
2 Binary 111001110111111110111001001
3 Ternary 22110101100020011
4 Quaternary 13032333313021
5 Quinary 222032401410
6 Senary 20013231521
8 Octal 716776711
10 Decimal 121372105
12 Duodecimal 347925a1
16 Hexadecimal 73bfdc9
20 Vigesimal 1hiba55
36 Base36 209fbd

Cryptographic Hash Functions

md5 6a7eb16d8adb61cc96aa56d9a9e20f4f
sha1 f5a5601cdcf8bec1c8afddb011ed1b89be14757c
sha256 e212652d4922d20764b274f4757dbf3bee1f9563b4758ace2938f80599c98d55
sha512 03021023abb0166cac4648f8ffafe78818bd9de4e1bdd34cb17c46f7b1825826762c2025a06a3fcf142cd4e50eaa279df54569cebb5ba98026cc13ba12d3b2a2
ripemd-160 3bcae0dabf910401305a7c1da9d2e5ddfc9c5116

121372105 as geometric shapes

Circle

Radius = n
Diameter 242744210
Circumference 762603426.83746
Area 4.6279391597738E+16

Sphere

Radius = n
Volume 7.489369568449E+24
Surface area 1.8511756639095E+17
Circumference 762603426.83746

Square

Length = n
Perimeter 485488420
Area 14731187872131025
Diagonal 171646076.98477

Cube

Length = n
Surface area 88387127232786150
Volume 1.787955281191E+24
Space diagonal 210222652.48158

Equilateral Triangle

Length = n
Perimeter 364116315
Area 6.3787914625933E+15
Altitude 105111326.24079

Triangular Pyramid

Length = n
Surface area 6.3787914625933E+15
Volume 2.1071255063141E+23
Height 57215358.994924