105855172 is an even 9-digits composite number following 105855171
and preceding 105855173 . In scientific notation, it is written as 1.05855172 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 52546536 positive integers (up to 105855172) that are relatively prime to 105855172.
105855172 has 12 divisors, whose sum is 186580240
The reverse of 105855172 is 271558501
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred five million eight hundred fifty-five thousand one hundred seventy-two
Scientific notation
1.05855172 × 10^8
Engineering notation
1.05855172 × 10^6
Prime Factorization
2 × 2 × 139 × 190387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52927586
Product of the distinct prime numbers
The prime factorization of 105855172 is 2 × 2 × 139 × 190387.
Since it has a total of 4 prime factors.
1 , 1 , 95 , 11 , 233 , 861 , 4019 , 9458 , 98647 , 86445 , 617241 , 8444 , 5504389 , 5932318 , 96762560 , 86535256 , 920609982 , 701982445 , 8441264729 , 9350928786
n×2
211710344
n×3
317565516
n×4
423420688
n×5
529275860
n÷2
52927586
n÷3
35285057.333333
n÷3
26463793
n÷5
21171034.4
n2
11205317439149584
n3
1.1861408048358E+24
n4
1.2555913891211E+32
n5
1.3291084245713E+40
2 √n
10288.59426744
3 √n
473.04671113079
4 √n
101.43270807506
5 √n
40.266364118445
1 , 2 , 4 , 139 , 278 , 556 , 190387 , 380774 , 761548 , 26463793 , 52927586 , 105855172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-105855171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105855172 can be divided by 12 positive divisors.
The sum of these divisors (counting 105855172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010011110011100011000100
3
Ternary
21101011222222221
4
Quaternary
12103303203010
5
Quinary
204044331142
6
Senary
14300502124
8
Octal
623634304
10
Decimal
105855172
12
Duodecimal
2b54a944
16
Hexadecimal
64f38c4
20
Vigesimal
1d1bhic
36
Base36
1r0udg
md5
c836aa80a21294dbfd9168ea257220f2
sha1
8a1d6fcf677233cb2a34fdfc30c3c8dc7e3f61de
sha256
01b84e010313a1c2650b4abba13d2002a14fe80362a6e757641757cf78012113
sha512
ade6199330fe80832490e856b811837e43b93eb193fe5ce691b9b1ffd5f58c80335f46cc4b491f7909bf78195845f8a77b715812a91867ba878df746a4058e1c
ripemd-160
cb9480a9d3b595aef98b7cb5109cfa4519260e1c
Diameter
211710344
Circumference
665107661.39937
Area
3.5202542947974E+16
Volume
4.9684949847936E+24
Surface area
1.408101717919E+17
Circumference
665107661.39937
Perimeter
423420688
Area
11205317439149584
Diagonal
149701819.88974
Surface area
67231904634897504
Volume
1.1861408048358E+24
Space diagonal
183346536.14794
Perimeter
317565516
Area
4.8520447798862E+15
Altitude
91673268.073971
Surface area
4.8520447798862E+15
Volume
1.3978803442357E+23
Height
49900606.629912