105021808 (number)

105021808 is an even 9-digits composite number following 105021807 and preceding 105021809. In scientific notation, it is written as 1.05021808 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 52510896 positive integers (up to 105021808) that are relatively prime to 105021808.

Interesting facts

Basic properties

Name

Name one hundred five million twenty-one thousand eight hundred eight

Notation

Scientific notation 1.05021808 × 10^8
Engineering notation 1.05021808 × 10^6

Prime Factorization of 105021808

Prime Factorization 2 × 2 × 2 × 2 × 6563863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13127726
Product of the distinct prime numbers

The prime factorization of 105021808 is 2 × 2 × 2 × 2 × 6563863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 20, 36, 316, 730, 1625, 7768, 52385, 27614, 754686, 308731, 5482730, 3224743, 75884167, 19069039, 642288801, 623049998, 7014248251, 9817282090

Basic calculations (n = 105021808)

Multiplication

n×y
n×2 210043616
n×3 315065424
n×4 420087232
n×5 525109040

Division

n÷y
n÷2 52510904
n÷3 35007269.333333
n÷3 26255452
n÷5 21004361.6

Exponentiation

ny
n2 11029580155588864
n3 1.1583464494209E+24
n4 1.2165163840856E+32
n5 1.2776075011829E+40

Nth Root

y√n
2√n 10248.014832152
3√n 471.80205718986
4√n 101.23247913665
5√n 40.202762668427

Divisors of 105021808

1, 2, 4, 8, 16, 6563863, 13127726, 26255452, 52510904, 105021808

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -105021807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 105021808 can be divided by 10 positive divisors. The sum of these divisors (counting 105021808) is 1, the average is 0.1.

Base conversion 105021808

Base System Value
2 Binary 110010000101000000101110000
3 Ternary 21022121122211121
4 Quaternary 12100220011300
5 Quinary 203341144213
6 Senary 14230552024
8 Octal 620500560
10 Decimal 105021808
12 Duodecimal 2b208614
16 Hexadecimal 6428170
20 Vigesimal 1cg7ea8
36 Base36 1qizcg

Cryptographic Hash Functions

md5 2022c0ee07fe7da205a0db16f82fd9a1
sha1 fd38f42fca201bbce97f96231def0c2eb07301aa
sha256 721f227d33a3c6d46edde7f6d72aa550162d932e69639f43b6e0b8c14946869a
sha512 5fb914dc92856f4f17fc5f981d5f35f5f0ad4b066f3e8a4965c7f53ed26d2a0e27f3a64858c35501dea02d7b35b7c7bd519b89d9a682560ef5f53c9dd4b6d6c9
ripemd-160 9d2a6fd2aa27c0573d70c29ce177cdbccba3e576

105021808 as geometric shapes

Circle

Radius = n
Diameter 210043616
Circumference 659871480.95904
Area 3.4650447988978E+16

Sphere

Radius = n
Volume 4.8520702610832E+24
Surface area 1.3860179195591E+17
Circumference 659871480.95904

Square

Length = n
Perimeter 420087232
Area 11029580155588864
Diagonal 148523265.21854

Cube

Length = n
Surface area 66177480933533184
Volume 1.1583464494209E+24
Space diagonal 181903107.35874

Equilateral Triangle

Length = n
Perimeter 315065424
Area 4.7759483039083E+15
Altitude 90951553.679372

Triangular Pyramid

Length = n
Surface area 4.7759483039083E+15
Volume 1.3651243822481E+23
Height 49507755.072848