105438961 (number)

105438961 is an odd 9-digits composite number following 105438960 and preceding 105438962. In scientific notation, it is written as 1.05438961 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 99760320 positive integers (up to 105438961) that are relatively prime to 105438961.

Interesting facts

Basic properties

Name

Name one hundred five million four hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 1.05438961 × 10^8
Engineering notation 1.05438961 × 10^6

Prime Factorization of 105438961

Prime Factorization 19 × 881 × 6299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105438961
Product of the distinct prime numbers

The prime factorization of 105438961 is 19 × 881 × 6299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105438961)

Multiplication

n×y
n×2 210877922
n×3 316316883
n×4 421755844
n×5 527194805

Division

n÷y
n÷2 52719480.5
n÷3 35146320.333333
n÷3 26359740.25
n÷5 21087792.2

Exponentiation

ny
n2 11117374496759521
n3 1.1722044159862E+24
n4 1.235960157012E+32
n5 1.3031835479274E+40

Nth Root

y√n
2√n 10268.347530153
3√n 472.42590740272
4√n 101.33285513669
5√n 40.234649608865

Divisors of 105438961

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 -105438960
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 105438961 can be divided by 8 positive divisors. The sum of these divisors (counting 105438961) is 1, the average is 0.125.

Base conversion 105438961

Base System Value
2 Binary 110010010001101111011110001
3 Ternary 21100101212001201
4 Quaternary 12102031323301
5 Quinary 203443021321
6 Senary 14243531201
8 Octal 622157361
10 Decimal 105438961
12 Duodecimal 2b389b01
16 Hexadecimal 648def1
20 Vigesimal 1cijh81
36 Base36 1qrx81

Cryptographic Hash Functions

md5 445c240d90e123bbcf5f127bec65b898
sha1 3719c89f0cff139b6e0a2ed496ac7e835b38c13f
sha256 d4c83d719199a34ec2920e3b952e0d930473fbdb860e378a61875441fa7fa967
sha512 948f9164c0970133331ac0f16122df7f9126b2022a1943401f007ec69730b0d1d00f4337c46052015df38ff95d0be11b4a2d75439b99ccb41a0c4b638e772429
ripemd-160 1bc9298151ef6a72252f6fa2a6448f8402a95961

105438961 as geometric shapes

Circle

Radius = n
Diameter 210877922
Circumference 662492530.55948
Area 3.4926262046226E+16

Sphere

Radius = n
Volume 4.9101183756904E+24
Surface area 1.397050481849E+17
Circumference 662492530.55948

Square

Length = n
Perimeter 421755844
Area 11117374496759521
Diagonal 149113208.64873

Cube

Length = n
Surface area 66704246980557126
Volume 1.1722044159862E+24
Space diagonal 182625637.54927

Equilateral Triangle

Length = n
Perimeter 316316883
Area 4.8139643687895E+15
Altitude 91312818.774637

Triangular Pyramid

Length = n
Surface area 4.8139643687895E+15
Volume 1.3814561524678E+23
Height 49704402.882909