105621909 (number)

105621909 is an odd 9-digits composite number following 105621908 and preceding 105621910. In scientific notation, it is written as 1.05621909 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 70379760 positive integers (up to 105621909) that are relatively prime to 105621909.

Interesting facts

Basic properties

Name

Name one hundred five million six hundred twenty-one thousand nine hundred nine

Notation

Scientific notation 1.05621909 × 10^8
Engineering notation 1.05621909 × 10^6

Prime Factorization of 105621909

Prime Factorization 3 × 2333 × 15091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105621909
Product of the distinct prime numbers

The prime factorization of 105621909 is 3 × 2333 × 15091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 23, 88, 680, 18, 5951, 5116, 20687, 62521, 338555, 855349, 4755004, 5126406, 90462136, 79108618, 893104503, 940075878, 5272981915, 9221325363

Basic calculations (n = 105621909)

Multiplication

n×y
n×2 211243818
n×3 316865727
n×4 422487636
n×5 528109545

Division

n÷y
n÷2 52810954.5
n÷3 35207303
n÷3 26405477.25
n÷5 21124381.8

Exponentiation

ny
n2 11155987660804281
n3 1.1783167135146E+24
n4 1.2445606068802E+32
n5 1.3145286716488E+40

Nth Root

y√n
2√n 10277.252015982
3√n 472.69898620305
4√n 101.3767824306
5√n 40.248602222152

Divisors of 105621909

1, 3, 2333, 6999, 15091, 45273, 35207303, 105621909

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 -105621908
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 105621909 can be divided by 8 positive divisors. The sum of these divisors (counting 105621909) is 1, the average is 0.125.

Base conversion 105621909

Base System Value
2 Binary 110010010111010100110010101
3 Ternary 21100202011000120
4 Quaternary 12102322212111
5 Quinary 204014400114
6 Senary 14251502153
8 Octal 622724625
10 Decimal 105621909
12 Duodecimal 2b457959
16 Hexadecimal 64ba995
20 Vigesimal 1d02ef9
36 Base36 1qvudx

Cryptographic Hash Functions

md5 0747b3a9127957ff3c02910fab194d7c
sha1 f1d0b85f1fa13149ed2f995b92ecde3d5d6149aa
sha256 2f25cd9d089c903fb7df296d3a7f913eba25662bd8750e2fa446831e235b512a
sha512 054283734fca2ff41259f06526c3933bf185fd31a975d64c65b756d89456ab7f84c8197bee114f49bcee455095410f53d3054743d3fe02d8bca18cb97f451522
ripemd-160 08f5cea29ed4c21975d4ea24e69274a3faacce50

105621909 as geometric shapes

Circle

Radius = n
Diameter 211243818
Circumference 663642026.74506
Area 3.5047568878721E+16

Sphere

Radius = n
Volume 4.935721507706E+24
Surface area 1.4019027551488E+17
Circumference 663642026.74506

Square

Length = n
Perimeter 422487636
Area 11155987660804281
Diagonal 149371936.19154

Cube

Length = n
Surface area 66935925964825686
Volume 1.1783167135146E+24
Space diagonal 182942512.78042

Equilateral Triangle

Length = n
Perimeter 316865727
Area 4.8306843592811E+15
Altitude 91471256.390208

Triangular Pyramid

Length = n
Surface area 4.8306843592811E+15
Volume 1.388659564186E+23
Height 49790645.397179