102720171 is an odd 9-digits composite number following 102720170
and preceding 102720172 . In scientific notation, it is written as 1.02720171 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 64451840 positive integers (up to 102720171) that are relatively prime to 102720171.
102720171 has 8 divisors, whose sum is 145016784
The reverse of 102720171 is 171027201
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred two million seven hundred twenty thousand one hundred seventy-one
Scientific notation
1.02720171 × 10^8
Engineering notation
1.02720171 × 10^6
Prime Factorization
3 × 17 × 2014121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102720171
Product of the distinct prime numbers
The prime factorization of 102720171 is 3 × 17 × 2014121.
Since it has a total of 3 prime factors.
7 , 1 , 22 , 38 , 993 , 918 , 6902 , 985 , 33117 , 20481 , 879523 , 564255 , 1132429 , 7412112 , 53617746 , 61016722 , 358871162 , 708544852 , 9119542856 , 5770008520
n×2
205440342
n×3
308160513
n×4
410880684
n×5
513600855
n÷2
51360085.5
n÷3
34240057
n÷3
25680042.75
n÷5
20544034.2
n2
10551433530269241
n3
1.0838450565244E+24
n4
1.1133274954369E+32
n5
1.1436119071028E+40
2 √n
10135.096003492
3 √n
468.32992752034
4 √n
100.67321393247
5 √n
40.024982134527
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
-102720170
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 102720171 can be divided by 8 positive divisors.
The sum of these divisors (counting 102720171) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111110110001010101011
3
Ternary
21011021201120210
4
Quaternary
12013312022223
5
Quinary
202244021141
6
Senary
14105352203
8
Octal
607661253
10
Decimal
102720171
12
Duodecimal
2a498663
16
Hexadecimal
61f62ab
20
Vigesimal
1c2008b
36
Base36
1p5ne3
md5
c15932a388da937ffc7d00d902069142
sha1
8f461854d4f0391d30c2017682fc133197f3139a
sha256
a563afbf161be8dc022bd46207a6c629b24beab41419b18fda7fbcaa3267d17b
sha512
17581f82b0e4973727cd4214566c19d85ff8293dffe4a6ff467696eed8b44ef31401c36ffdf6814b953befe0db361e0c741cc8b750626817be60041e593ad3f8
ripemd-160
2ab9666e7fa905d2b6e647fcf4a9e06dd121f9b0
Diameter
205440342
Circumference
645409869.17817
Area
3.3148306063535E+16
Volume
4.5399995562755E+24
Surface area
1.3259322425414E+17
Circumference
645409869.17817
Perimeter
410880684
Area
10551433530269241
Diagonal
145268258.95748
Surface area
63308601181615446
Volume
1.0838450565244E+24
Space diagonal
177916555.13416
Perimeter
308160513
Area
4.568904741778E+15
Altitude
88958277.567082
Surface area
4.568904741778E+15
Volume
1.2773236487065E+23
Height
48422752.985828