105712981 (number)

105712981 is an odd 9-digits composite number following 105712980 and preceding 105712982. In scientific notation, it is written as 1.05712981 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 94877640 positive integers (up to 105712981) that are relatively prime to 105712981.

Interesting facts

Basic properties

Name

Name one hundred five million seven hundred twelve thousand nine hundred eighty-one

Notation

Scientific notation 1.05712981 × 10^8
Engineering notation 1.05712981 × 10^6

Prime Factorization of 105712981

Prime Factorization 121 × 79 × 11059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105712981
Product of the distinct prime numbers

The prime factorization of 105712981 is 121 × 79 × 11059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 79, 86, 96, 951, 957, 6677, 67624, 81079, 485564, 538907, 9300374, 8129979, 10610309, 93789272, 623660558, 306113702, 6292579879, 7238748835

Basic calculations (n = 105712981)

Multiplication

n×y
n×2 211425962
n×3 317138943
n×4 422851924
n×5 528564905

Division

n÷y
n÷2 52856490.5
n÷3 35237660.333333
n÷3 26428245.25
n÷5 21142596.2

Exponentiation

ny
n2 11175234351906361
n3 1.1813673367136E+24
n4 1.2488586282003E+32
n5 1.3202056843462E+40

Nth Root

y√n
2√n 10281.681817679
3√n 472.83480800772
4√n 101.39862828303
5√n 40.255540663539

Divisors of 105712981

1, 79, 121, 9559, 11059, 873661, 1338139, 105712981

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 -105712980
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 105712981 can be divided by 8 positive divisors. The sum of these divisors (counting 105712981) is 1, the average is 0.125.

Base conversion 105712981

Base System Value
2 Binary 110010011010000110101010101
3 Ternary 21100220202221121
4 Quaternary 12103100311111
5 Quinary 204030303411
6 Senary 14253443541
8 Octal 623206525
10 Decimal 105712981
12 Duodecimal 2b4a05b1
16 Hexadecimal 64d0d55
20 Vigesimal 1d0e291
36 Base36 1qxsnp

Cryptographic Hash Functions

md5 bc369b9edbd647b0a6a954c588c11eae
sha1 be40040072ddbfc4a9dcb20306e414bf2f1aab9a
sha256 24e3d50446c34f47c36eb8ca4df0547088bf0331b038c0304acf68ba7629ac0d
sha512 80bc26fcc6100426eca9c5698a6b89bd56c53433ffc842ed70e1b56b0af1c69fdecf8eecb5222487aecb2a2e395d4e7b2541c1ea0bbe1744ef8e2474ccfd0bc3
ripemd-160 6573093c7f20e64a840a68c9d94ae3630885f8fb

105712981 as geometric shapes

Circle

Radius = n
Diameter 211425962
Circumference 664214248.99735
Area 3.5108034142093E+16

Sphere

Radius = n
Volume 4.9484999282806E+24
Surface area 1.4043213656837E+17
Circumference 664214248.99735

Square

Length = n
Perimeter 422851924
Area 11175234351906361
Diagonal 149500731.44909

Cube

Length = n
Surface area 67051406111438166
Volume 1.1813673367136E+24
Space diagonal 183100254.11156

Equilateral Triangle

Length = n
Perimeter 317138943
Area 4.8390184209977E+15
Altitude 91550127.055782

Triangular Pyramid

Length = n
Surface area 4.8390184209977E+15
Volume 1.3922547581042E+23
Height 49833577.149696