121837289 (number)

121837289 is an odd 9-digits composite number following 121837288 and preceding 121837290. In scientific notation, it is written as 1.21837289 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 102872880 positive integers (up to 121837289) that are relatively prime to 121837289.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred thirty-seven thousand two hundred eighty-nine

Notation

Scientific notation 1.21837289 × 10^8
Engineering notation 1.21837289 × 10^6

Prime Factorization of 121837289

Prime Factorization 7 × 67 × 259781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121837289
Product of the distinct prime numbers

The prime factorization of 121837289 is 7 × 67 × 259781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121837289)

Multiplication

n×y
n×2 243674578
n×3 365511867
n×4 487349156
n×5 609186445

Division

n÷y
n÷2 60918644.5
n÷3 40612429.666667
n÷3 30459322.25
n÷5 24367457.8

Exponentiation

ny
n2 14844324990869521
n3 1.8085923139225E+24
n4 2.2035398443455E+32
n5 2.6847332083854E+40

Nth Root

y√n
2√n 11037.992978798
3√n 495.7469781835
4√n 105.06185310948
5√n 41.414845485562

Divisors of 121837289

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 -121837288
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 121837289 can be divided by 8 positive divisors. The sum of these divisors (counting 121837289) is 1, the average is 0.125.

Base conversion 121837289

Base System Value
2 Binary 111010000110001011011101001
3 Ternary 22111020222100012
4 Quaternary 13100301123221
5 Quinary 222142243124
6 Senary 20031221305
8 Octal 720613351
10 Decimal 121837289
12 Duodecimal 34977835
16 Hexadecimal 74316e9
20 Vigesimal 1i19d49
36 Base36 20je95

Cryptographic Hash Functions

md5 3c8399afb06a52649158aa32db828cf8
sha1 336a0f94c5ae33a2f9cb145c6f5e84c9a015132b
sha256 40ad105c0a5c753ca017d812ec651918e1717fd7d3d95274da483a8f4e24d7fd
sha512 029ca8e70fc2d8fe86c3d9c0526513e28f24f7e9b1738daf5f468aaebdfeed17a54bf6466eb8d1fb2794ce512bb076b03db432c3c47e7d015e547aabe8bddfb6
ripemd-160 095cf60ad3d6d3599366e7d11d2f97256521120a

121837289 as geometric shapes

Circle

Radius = n
Diameter 243674578
Circumference 765526264.11139
Area 4.6634822338815E+16

Sphere

Radius = n
Volume 7.5758137690105E+24
Surface area 1.8653928935526E+17
Circumference 765526264.11139

Square

Length = n
Perimeter 487349156
Area 14844324990869521
Diagonal 172303946.50657

Cube

Length = n
Surface area 89065949945217126
Volume 1.8085923139225E+24
Space diagonal 211028374.80445

Equilateral Triangle

Length = n
Perimeter 365511867
Area 6.4277812720626E+15
Altitude 105514187.40223

Triangular Pyramid

Length = n
Surface area 6.4277812720626E+15
Volume 2.1314464826274E+23
Height 57434648.835523