105557421 (number)

105557421 is an odd 9-digits composite number following 105557420 and preceding 105557422. In scientific notation, it is written as 1.05557421 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 70371612 positive integers (up to 105557421) that are relatively prime to 105557421.

Interesting facts

Basic properties

Name

Name one hundred five million five hundred fifty-seven thousand four hundred twenty-one

Notation

Scientific notation 1.05557421 × 10^8
Engineering notation 1.05557421 × 10^6

Prime Factorization of 105557421

Prime Factorization 3 × 35185807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 105557421
Product of the distinct prime numbers

The prime factorization of 105557421 is 3 × 35185807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 85, 83, 70, 580, 466, 665, 35152, 1014, 68112, 843768, 3720556, 3231186, 61492812, 65563244, 355204724, 311538592, 8116515485, 8044397115

Basic calculations (n = 105557421)

Multiplication

n×y
n×2 211114842
n×3 316672263
n×4 422229684
n×5 527787105

Division

n÷y
n÷2 52778710.5
n÷3 35185807
n÷3 26389355.25
n÷5 21111484.2

Exponentiation

ny
n2 11142369128171241
n3 1.1761597489998E+24
n4 1.2415238978842E+32
n5 1.3105206077053E+40

Nth Root

y√n
2√n 10274.114122395
3√n 472.60276368461
4√n 101.3613048574
5√n 40.243686223174

Divisors of 105557421

1, 3, 35185807, 105557421

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 -105557420
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 105557421 can be divided by 4 positive divisors. The sum of these divisors (counting 105557421) is 1, the average is 0.25.

Base conversion 105557421

Base System Value
2 Binary 110010010101010110110101101
3 Ternary 21100121212120010
4 Quaternary 12102222312231
5 Quinary 204010314141
6 Senary 14250243433
8 Octal 622526655
10 Decimal 105557421
12 Duodecimal 2b426579
16 Hexadecimal 64aadad
20 Vigesimal 1cjedb1
36 Base36 1qugml

Cryptographic Hash Functions

md5 998b4bea631f19dacc6eaa26522255d3
sha1 757fd176a271135dbb2eac3cab1553d395ceb584
sha256 63710f0350bcf5c22c3a665cea23f76da12eebe9e617b2f345743f5570e6c701
sha512 ad81a20a17619ef0dadbd96eb4866edd38ac514901660ad1e9d7808eba39e7e46fd08dec76e7eb94354f9ff49ba591dd2d73127926de416c72ed8521dce4f1b6
ripemd-160 cd956aa1d0c63c22e34dd5c262f9989033cea6db

105557421 as geometric shapes

Circle

Radius = n
Diameter 211114842
Circumference 663236836.69097
Area 3.5004784996648E+16

Sphere

Radius = n
Volume 4.9266864358743E+24
Surface area 1.4001913998659E+17
Circumference 663236836.69097

Square

Length = n
Perimeter 422229684
Area 11142369128171241
Diagonal 149280736.38733

Cube

Length = n
Surface area 66854214769027446
Volume 1.1761597489998E+24
Space diagonal 182830816.28794

Equilateral Triangle

Length = n
Perimeter 316672263
Area 4.8247873616699E+15
Altitude 91415408.143969

Triangular Pyramid

Length = n
Surface area 4.8247873616699E+15
Volume 1.3861175571273E+23
Height 49760245.462442