105855989 is an odd 9-digits prime number following 105855988
and preceding 105855990 . In scientific notation, it is written as 1.05855989 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 105855988 positive integers (up to 105855989) that are relatively prime to 105855989.
105855989 has 2 divisors, whose sum is 105855990
The reverse of 105855989 is 989558501
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred five million eight hundred fifty-five thousand nine hundred eighty-nine
Scientific notation
1.05855989 × 10^8
Engineering notation
1.05855989 × 10^6
Prime Factorization
105855989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
105855989 Product of the distinct prime numbers
The prime factorization of 105855989 is 105855989.
Since it has a total of 1 prime factors.
7 , 9 , 50 , 99 , 998 , 391 , 4432 , 2868 , 54805 , 22661 , 646193 , 34591 , 7656224 , 2277817 , 73800165 , 8696019 , 393056207 , 51253403 , 909177109 , 3743516069
n×2
211711978
n×3
317567967
n×4
423423956
n×5
529279945
n÷2
52927994.5
n÷3
35285329.666667
n÷3
26463997.25
n÷5
21171197.8
n2
11205490407168121
n3
1.1861682692808E+24
n4
1.2556301526514E+32
n5
1.3291597162713E+40
2 √n10288.633971524
3 √n473.04792813373
4 √n101.43290379125
5 √n40.266426274157
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
105855990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
52927995 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
10288.634020121 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999811064 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105855989 can be divided by 2 positive divisors.
The sum of these divisors (counting 105855989) is 105855990, the average is 52927995.
Base
System
Value
2
Binary
110010011110011101111110101
3
Ternary
21101012001010012
4
Quaternary
12103303233311
5
Quinary
204044342424
6
Senary
14300510005
8
Octal
623635765
10
Decimal
105855989
12
Duodecimal
2b54b305
16
Hexadecimal
64f3bf5
20
Vigesimal
1d1bjj9
36
Base36
1r0v05
md5
80b55b9d765049fa87e68fd4d1965598
sha1
dcadf58a8b7e3a8776083b4bcf3257545b2d970e
sha256
e3ef6a11cc1f7bd5cdbe89f9c6b30c46bac725cfb621e34d61ddd5507cbe7e1a
sha512
644129465c8f3df35b9832f58bd259ab9009e40942b2fb199e06bd58b4486fced7f37a3741c09d9cbc16f32843518dbb22517bde025ae7dbcfd8c7ae0e733561
ripemd-160
0b332f29ece73a50733c89a5b2dc29e7794201cc
Diameter
211711978
Circumference
665112794.76176
Area
3.520308634303E+16
Volume
4.9686100275918E+24
Surface area
1.4081234537212E+17
Circumference
665112794.76176
Perimeter
423423956
Area
11205490407168121
Diagonal
149702975.30222
Surface area
67232942443008726
Volume
1.1861682692808E+24
Space diagonal
183347951.23345
Perimeter
317567967
Area
4.8521196772352E+15
Altitude
91673975.616726
Surface area
4.8521196772352E+15
Volume
1.3979127113946E+23
Height
49900991.767406