105838981 (number)

105838981 is an odd 9-digits composite number following 105838980 and preceding 105838982. In scientific notation, it is written as 1.05838981 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 102717648 positive integers (up to 105838981) that are relatively prime to 105838981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.05838981 × 10^8
Engineering notation 1.05838981 × 10^6

Prime Factorization of 105838981

Prime Factorization 37 × 419 × 6827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105838981
Product of the distinct prime numbers

The prime factorization of 105838981 is 37 × 419 × 6827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105838981)

Multiplication

n×y
n×2 211677962
n×3 317516943
n×4 423355924
n×5 529194905

Division

n÷y
n÷2 52919490.5
n÷3 35279660.333333
n÷3 26459745.25
n÷5 21167796.2

Exponentiation

ny
n2 11201889899118361
n3 1.1855966121969E+24
n4 1.2548233731197E+32
n5 1.3280922714597E+40

Nth Root

y√n
2√n 10287.807395164
3√n 473.0225917304
4√n 101.42882921125
5√n 40.265132260653

Divisors of 105838981

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 -105838980
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 105838981 can be divided by 8 positive divisors. The sum of these divisors (counting 105838981) is 1, the average is 0.125.

Base conversion 105838981

Base System Value
2 Binary 110010011101111100110000101
3 Ternary 21101011011210021
4 Quaternary 12103233212011
5 Quinary 204043321411
6 Senary 14300255141
8 Octal 623574605
10 Decimal 105838981
12 Duodecimal 2b5414b1
16 Hexadecimal 64ef985
20 Vigesimal 1d19h91
36 Base36 1r0hvp

Cryptographic Hash Functions

md5 d4a84df6f44d896a2dcb17b262202661
sha1 474ca6c5683da9b1f8d74a7bb341b8bac417d580
sha256 587099e9f13d45bfa630506c20f738d1f858ae68c9bf21fa6c4a33e1e1ea8b25
sha512 8d29589ce6d039fd2764649008bc42e4ce97c20ef485f3f071b4e35c9947d4ff40f3ad3313aea1c8adf99836f3ff9592ddc164843be4a11663daa696340ae03f
ripemd-160 5fce1a107b46c6cd95c44b03a154715117f8c83b

105838981 as geometric shapes

Circle

Radius = n
Diameter 211677962
Circumference 665005930.34606
Area 3.5191775013392E+16

Sphere

Radius = n
Volume 4.9662154759982E+24
Surface area 1.4076710005357E+17
Circumference 665005930.34606

Square

Length = n
Perimeter 423355924
Area 11201889899118361
Diagonal 149678922.35795

Cube

Length = n
Surface area 67211339394710166
Volume 1.1855966121969E+24
Space diagonal 183318492.51332

Equilateral Triangle

Length = n
Perimeter 317516943
Area 4.8505606115164E+15
Altitude 91659246.256659

Triangular Pyramid

Length = n
Surface area 4.8505606115164E+15
Volume 1.3972390070604E+23
Height 49892974.119316