105455890 is an even 9-digits composite number following 105455889
and preceding 105455891 . In scientific notation, it is written as 1.05455890 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 38582208 positive integers (up to 105455890) that are relatively prime to 105455890.
105455890 has 32 divisors, whose sum is 206712000
The reverse of 105455890 is 098554501
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred five million four hundred fifty-five thousand eight hundred ninety
Scientific notation
1.05455890 × 10^8
Engineering notation
1.05455890 × 10^6
Prime Factorization
2 × 5 × 19 × 29 × 19139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
105455890
Product of the distinct prime numbers
The prime factorization of 105455890 is 2 × 5 × 19 × 29 × 19139.
Since it has a total of 5 prime factors.
4 , 7 , 40 , 72 , 742 , 503 , 1143 , 3278 , 5457 , 86019 , 716299 , 560941 , 8174594 , 1732666 , 18672961 , 2704407 , 545725178 , 329460546 , 4087019117 , 5953660863
n×2
210911780
n×3
316367670
n×4
421823560
n×5
527279450
n÷2
52727945
n÷3
35151963.333333
n÷3
26363972.5
n÷5
21091178
n2
11120944735692100
n3
1.1727691247432E+24
n4
1.2367541181432E+32
n5
1.3042300623995E+40
2 √n
10269.171826394
3 √n
472.45118986669
4 √n
101.33692232545
5 √n
40.235941519628
1 , 2 , 5 , 10 , 19 , 29 , 38 , 58 , 95 , 145 , 190 , 290 , 551 , 1102 , 2755 , 5510 , 19139 , 38278 , 95695 , 191390 , 363641 , 555031 , 727282 , 1110062 , 1818205 , 2775155 , 3636410 , 5550310 , 10545589 , 21091178 , 52727945 , 105455890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-105455889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105455890 can be divided by 32 positive divisors.
The sum of these divisors (counting 105455890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110010010010010000100010010
3
Ternary
21100102201021201
4
Quaternary
12102102010102
5
Quinary
203444042030
6
Senary
14244141414
8
Octal
622220422
10
Decimal
105455890
12
Duodecimal
2b39786a
16
Hexadecimal
6492112
20
Vigesimal
1cj1jea
36
Base36
1qsaaa
md5
a3494049adfa47f29a0e33f736407ac0
sha1
1752ee218354c19102aeedbc7b822a901c50611b
sha256
4a26a3ba520fc3ff182a064ad6164b39ec878f7bf1205e6e00d714ca0791cb69
sha512
701713c5aee01a03973a09214d853ca40edc60325b1a64aeb95715542e3afdd5817b830b6d32a3acf8f7fa7d02b99ccba3034219324caabf0abb9e9f579f29ae
ripemd-160
73bd4cd091c17ba64680e4b305d559c49e75ae2d
Diameter
210911780
Circumference
662598898.60355
Area
3.4937478282628E+16
Volume
4.9124838222003E+24
Surface area
1.3974991313051E+17
Circumference
662598898.60355
Perimeter
421823560
Area
11120944735692100
Diagonal
149137149.87013
Surface area
66725668414152600
Volume
1.1727691247432E+24
Space diagonal
182654959.43739
Perimeter
316367670
Area
4.8155103275961E+15
Altitude
91327479.718697
Surface area
4.8155103275961E+15
Volume
1.3821216681202E+23
Height
49712383.290042