121569389 (number)

121569389 is an odd 9-digits composite number following 121569388 and preceding 121569390. In scientific notation, it is written as 1.21569389 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 121294524 positive integers (up to 121569389) that are relatively prime to 121569389.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-nine thousand three hundred eighty-nine

Notation

Scientific notation 1.21569389 × 10^8
Engineering notation 1.21569389 × 10^6

Prime Factorization of 121569389

Prime Factorization 443 × 274423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121569389
Product of the distinct prime numbers

The prime factorization of 121569389 is 443 × 274423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 89, 61, 478, 168, 8999, 9506, 23639, 41984, 244745, 193354, 6761037, 3556693, 66288146, 38571843, 305400392, 231608810, 4847246129, 7217197295

Basic calculations (n = 121569389)

Multiplication

n×y
n×2 243138778
n×3 364708167
n×4 486277556
n×5 607846945

Division

n÷y
n÷2 60784694.5
n÷3 40523129.666667
n÷3 30392347.25
n÷5 24313877.8

Exponentiation

ny
n2 14779116341833321
n3 1.7966881436366E+24
n4 2.1842227984544E+32
n5 2.6553463104798E+40

Nth Root

y√n
2√n 11025.850942218
3√n 495.38335639887
4√n 105.00405202761
5√n 41.396616569686

Divisors of 121569389

1, 443, 274423, 121569389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121569388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121569389 can be divided by 4 positive divisors. The sum of these divisors (counting 121569389) is 1, the average is 0.25.

Base conversion 121569389

Base System Value
2 Binary 111001111110000000001101101
3 Ternary 22110202100211222
4 Quaternary 13033300001231
5 Quinary 222110210024
6 Senary 20021353125
8 Octal 717600155
10 Decimal 121569389
12 Duodecimal 348687a5
16 Hexadecimal 73f006d
20 Vigesimal 1hjg399
36 Base36 20dnjh

Cryptographic Hash Functions

md5 50f0c3df3f51a4178ba577c86475d635
sha1 f683bcd1548d46d87f6286ac008c42fe131e2f94
sha256 06bfe5434bffd0aa926e0a85c9e5fb3b011eec7ca481423e181839410438bec2
sha512 29d520559c48767ff9f164a42354067146ef7d357890840906ddaaf0a165a5a92ed042de5f87956136befdf7642cd40fdeeda8166c4134c89eb2f41728f9f332
ripemd-160 4e5d44a6b4599c50a82d51a71fab593db303c829

121569389 as geometric shapes

Circle

Radius = n
Diameter 243138778
Circumference 763842998.7676
Area 4.6429963326052E+16

Sphere

Radius = n
Volume 7.5259496971208E+24
Surface area 1.8571985330421E+17
Circumference 763842998.7676

Square

Length = n
Perimeter 486277556
Area 14779116341833321
Diagonal 171925078.69321

Cube

Length = n
Surface area 88674698050999926
Volume 1.7966881436366E+24
Space diagonal 210564358.3931

Equilateral Triangle

Length = n
Perimeter 364708167
Area 6.3995450987567E+15
Altitude 105282179.19655

Triangular Pyramid

Length = n
Surface area 6.3995450987567E+15
Volume 2.1174172834048E+23
Height 57308359.564404