105838991 (number)

105838991 is an odd 9-digits composite number following 105838990 and preceding 105838992. In scientific notation, it is written as 1.05838991 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 95869440 positive integers (up to 105838991) that are relatively prime to 105838991.

Interesting facts

Basic properties

Name

Name one hundred five million eight hundred thirty-eight thousand nine hundred ninety-one

Notation

Scientific notation 1.05838991 × 10^8
Engineering notation 1.05838991 × 10^6

Prime Factorization of 105838991

Prime Factorization 31 × 17 × 877 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 105838991
Product of the distinct prime numbers

The prime factorization of 105838991 is 31 × 17 × 877 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105838991)

Multiplication

n×y
n×2 211677982
n×3 317516973
n×4 423355964
n×5 529194955

Division

n÷y
n÷2 52919495.5
n÷3 35279663.666667
n÷3 26459747.75
n÷5 21167798.2

Exponentiation

ny
n2 11201892015898081
n3 1.1855969482536E+24
n4 1.2548238473584E+32
n5 1.3280928988715E+40

Nth Root

y√n
2√n 10287.807881177
3√n 473.02260662795
4√n 101.42883160708
5√n 40.265133021528

Divisors of 105838991

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 -105838990
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 105838991 can be divided by 16 positive divisors. The sum of these divisors (counting 105838991) is 1, the average is 0.0625.

Base conversion 105838991

Base System Value
2 Binary 110010011101111100110001111
3 Ternary 21101011011210122
4 Quaternary 12103233212033
5 Quinary 204043321431
6 Senary 14300255155
8 Octal 623574617
10 Decimal 105838991
12 Duodecimal 2b5414bb
16 Hexadecimal 64ef98f
20 Vigesimal 1d19h9b
36 Base36 1r0hvz

Cryptographic Hash Functions

md5 48d941df79eccb8be63af2c4932ba053
sha1 fcbfd939955db1be891a01de5cd0318d4d08557a
sha256 f2d7b1854a3312ef0d24689780e3e2e0bf0bc56bba9d4954d9326adacba151ce
sha512 414a32e141612e25566f8bc7e4976e30079ca1cdb29fc971f83a328ace48d1f567bef06d359805ba60ed8567376d486620ca51fc833e6ee1d50c32a3ba5b6e83
ripemd-160 7605abe2222e45b293e9a827f65a9d7b13eb1658

105838991 as geometric shapes

Circle

Radius = n
Diameter 211677982
Circumference 665005993.17791
Area 3.5191781663452E+16

Sphere

Radius = n
Volume 4.9662168836694E+24
Surface area 1.4076712665381E+17
Circumference 665005993.17791

Square

Length = n
Perimeter 423355964
Area 11201892015898081
Diagonal 149678936.50008

Cube

Length = n
Surface area 67211352095388486
Volume 1.1855969482536E+24
Space diagonal 183318509.83383

Equilateral Triangle

Length = n
Perimeter 317516973
Area 4.8505615281089E+15
Altitude 91659254.916913

Triangular Pyramid

Length = n
Surface area 4.8505615281089E+15
Volume 1.397239403107E+23
Height 49892978.833361