102179938 is an even 9-digits composite number following 102179937
and preceding 102179939 . In scientific notation, it is written as 1.02179938 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 41670288 positive integers (up to 102179938) that are relatively prime to 102179938.
102179938 has 32 divisors, whose sum is 183730176
The reverse of 102179938 is 839971201
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred two million one hundred seventy-nine thousand nine hundred thirty-eight
Scientific notation
1.02179938 × 10^8
Engineering notation
1.02179938 × 10^6
Prime Factorization
2 × 7 × 223 × 23 × 1423
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
102179938
Product of the distinct prime numbers
The prime factorization of 102179938 is 2 × 7 × 223 × 23 × 1423.
Since it has a total of 5 prime factors.
2 , 8 , 55 , 72 , 447 , 962 , 2528 , 7165 , 22775 , 28532 , 504134 , 744109 , 6704920 , 8920134 , 3269778 , 96654526 , 676512930 , 326733453 , 4104744475 , 8604842331
n×2
204359876
n×3
306539814
n×4
408719752
n×5
510899690
n÷2
51089969
n÷3
34059979.333333
n÷3
25544984.5
n÷5
20435987.6
n2
10440739729683844
n3
1.0668341382532E+24
n4
1.09009046103E+32
n5
1.1138537572244E+40
2 √n
10108.409271493
3 √n
467.50745963103
4 √n
100.54058519569
5 √n
39.982792858331
1 , 2 , 7 , 14 , 23 , 46 , 161 , 223 , 322 , 446 , 1423 , 1561 , 2846 , 3122 , 5129 , 9961 , 10258 , 19922 , 32729 , 35903 , 65458 , 71806 , 229103 , 317329 , 458206 , 634658 , 2221303 , 4442606 , 7298567 , 14597134 , 51089969 , 102179938
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
-102179937
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 102179938 can be divided by 32 positive divisors.
The sum of these divisors (counting 102179938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000101110010010001100010
3
Ternary
21010021021112011
4
Quaternary
12011302101202
5
Quinary
202124224223
6
Senary
14050023134
8
Octal
605622142
10
Decimal
102179938
12
Duodecimal
2a277aaa
16
Hexadecimal
6172462
20
Vigesimal
1bic9gi
36
Base36
1ou2jm
md5
ee0624400a72fe69130f6ac2ec3111ae
sha1
0d110d712f094c9b4342dcbb1281de59e12731a3
sha256
ae79cc4472f9c2e03e2abfa17df20ef3adbf778f714df48f33893c59d71ecade
sha512
0e9ba8cc8514c0739ae324cf847ab64ff922887e7c610607bfaf07c3cfa1764cf7b0f0013ef536f02b590edf997521d3fcfb98f7a492650d9f74c25d0410b917
ripemd-160
bbaff61468b7c32c2cbb8807bf7057bd9cd2ba46
Diameter
204359876
Circumference
642015485.13012
Area
3.2800551232818E+16
Volume
4.4687443884469E+24
Surface area
1.3120220493127E+17
Circumference
642015485.13012
Perimeter
408719752
Area
10440739729683844
Diagonal
144504254.12204
Surface area
62644438378103064
Volume
1.0668341382532E+24
Space diagonal
176980844.13024
Perimeter
306539814
Area
4.5209729201038E+15
Altitude
88490422.065119
Surface area
4.5209729201038E+15
Volume
1.2572760892669E+23
Height
48168084.707347