121356738 (number)

121356738 is an even 9-digits composite number following 121356737 and preceding 121356739. In scientific notation, it is written as 1.21356738 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 40452228 positive integers (up to 121356738) that are relatively prime to 121356738.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred fifty-six thousand seven hundred thirty-eight

Notation

Scientific notation 1.21356738 × 10^8
Engineering notation 1.21356738 × 10^6

Prime Factorization of 121356738

Prime Factorization 2 × 27 × 2247347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121356738
Product of the distinct prime numbers

The prime factorization of 121356738 is 2 × 27 × 2247347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121356738)

Multiplication

n×y
n×2 242713476
n×3 364070214
n×4 485426952
n×5 606783690

Division

n÷y
n÷2 60678369
n÷3 40452246
n÷3 30339184.5
n÷5 24271347.6

Exponentiation

ny
n2 14727457858000644
n3 1.7872762446794E+24
n4 2.1689801495918E+32
n5 2.6322035574122E+40

Nth Root

y√n
2√n 11016.203429494
3√n 495.09434381735
4√n 104.95810321025
5√n 41.38212410935

Divisors of 121356738

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 -121356737
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 121356738 can be divided by 8 positive divisors. The sum of these divisors (counting 121356738) is 1, the average is 0.125.

Base conversion 121356738

Base System Value
2 Binary 111001110111100000111000010
3 Ternary 22110100120011000
4 Quaternary 13032330013002
5 Quinary 222031403423
6 Senary 20013032430
8 Octal 716740702
10 Decimal 121356738
12 Duodecimal 34785716
16 Hexadecimal 73bc1c2
20 Vigesimal 1hi9bgi
36 Base36 2093gi

Cryptographic Hash Functions

md5 e54f1778bd7e208ee5447e3e85b4021c
sha1 08d0ed16c78f70d2699ad741435ca596e87e5650
sha256 70de58399779dfb9d1a55d55de611858cf31f279783b46659b14a366abd45527
sha512 d93bed39a3a121da99b5499c7128dc0c832128cb3563774126fe28d99fccab21767c1ca74d5c18809c1d96317f7245289471c06ace07c1774dd946c5ce8ade2c
ripemd-160 301c65474ee91b157978adf5e8b6ab6364f7f8cd

121356738 as geometric shapes

Circle

Radius = n
Diameter 242713476
Circumference 762506873.12884
Area 4.6267673412748E+16

Sphere

Radius = n
Volume 7.4865252269606E+24
Surface area 1.8507069365099E+17
Circumference 762506873.12884

Square

Length = n
Perimeter 485426952
Area 14727457858000644
Diagonal 171624344.76496

Cube

Length = n
Surface area 88364747148003864
Volume 1.7872762446794E+24
Space diagonal 210196036.05682

Equilateral Triangle

Length = n
Perimeter 364070214
Area 6.3771763190967E+15
Altitude 105098018.02841

Triangular Pyramid

Length = n
Surface area 6.3771763190967E+15
Volume 2.1063252541107E+23
Height 57208114.921653