105021787 (number)

105021787 is an odd 9-digits composite number following 105021786 and preceding 105021788. In scientific notation, it is written as 1.05021787 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 93611520 positive integers (up to 105021787) that are relatively prime to 105021787.

Interesting facts

Basic properties

Name

Name one hundred five million twenty-one thousand seven hundred eighty-seven

Notation

Scientific notation 1.05021787 × 10^8
Engineering notation 1.05021787 × 10^6

Prime Factorization of 105021787

Prime Factorization 1339 × 41 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105021787
Product of the distinct prime numbers

The prime factorization of 105021787 is 1339 × 41 × 1913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105021787)

Multiplication

n×y
n×2 210043574
n×3 315065361
n×4 420087148
n×5 525108935

Division

n÷y
n÷2 52510893.5
n÷3 35007262.333333
n÷3 26255446.75
n÷5 21004357.4

Exponentiation

ny
n2 11029575744673369
n3 1.1583457545575E+24
n4 1.2165154110749E+32
n5 1.2776062238412E+40

Nth Root

y√n
2√n 10248.013807563
3√n 471.80202574292
4√n 101.23247407607
5√n 40.20276106065

Divisors of 105021787

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 -105021786
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 105021787 can be divided by 8 positive divisors. The sum of these divisors (counting 105021787) is 1, the average is 0.125.

Base conversion 105021787

Base System Value
2 Binary 110010000101000000101011011
3 Ternary 21022121122210211
4 Quaternary 12100220011123
5 Quinary 203341144122
6 Senary 14230551551
8 Octal 620500533
10 Decimal 105021787
12 Duodecimal 2b2085b7
16 Hexadecimal 642815b
20 Vigesimal 1cg7e97
36 Base36 1qizbv

Cryptographic Hash Functions

md5 c9de9cf7c6db803c8b3fca4095774d48
sha1 089056ba90e864aa6c3455a2c4782b9309397d8f
sha256 eee365cde500c0052c7145e64670805b516fbb6462163f141ea64b94372bef32
sha512 00f6b3016c3a14fd205200512a7cb73f86b85c10fbe914068171a2b3cfd4e4b73ce404abea5bac57d224954d6ec46ddafc67b6a779702fad19841b8c3a9ed1ff
ripemd-160 afa50d6f1c66212ad14f4072d84fdad487eaf8b3

105021787 as geometric shapes

Circle

Radius = n
Diameter 210043574
Circumference 659871349.01214
Area 3.4650434131678E+16

Sphere

Radius = n
Volume 4.8520673504462E+24
Surface area 1.3860173652671E+17
Circumference 659871349.01214

Square

Length = n
Perimeter 420087148
Area 11029575744673369
Diagonal 148523235.52006

Cube

Length = n
Surface area 66177454468040214
Volume 1.1583457545575E+24
Space diagonal 181903070.98568

Equilateral Triangle

Length = n
Perimeter 315065361
Area 4.7759463939259E+15
Altitude 90951535.492838

Triangular Pyramid

Length = n
Surface area 4.7759463939259E+15
Volume 1.3651235633437E+23
Height 49507745.173353