102387811 is an odd 9-digits prime number following 102387810
and preceding 102387812 . In scientific notation, it is written as 1.02387811 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 102387810 positive integers (up to 102387811) that are relatively prime to 102387811.
102387811 has 2 divisors, whose sum is 102387812
The reverse of 102387811 is 118783201
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred two million three hundred eighty-seven thousand eight hundred eleven
Scientific notation
1.02387811 × 10^8
Engineering notation
1.02387811 × 10^6
Prime Factorization
102387811
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
102387811
Product of the distinct prime numbers
The prime factorization of 102387811 is 102387811.
Since it has a total of 1 prime factors.
2 , 3 , 40 , 7 , 708 , 648 , 7284 , 2046 , 62512 , 38724 , 747389 , 960956 , 8267016 , 7318660 , 99200835 , 3996669 , 984975181 , 418622708 , 7601151128 , 1960659689
n×2
204775622
n×3
307163433
n×4
409551244
n×5
511939055
n÷2
51193905.5
n÷3
34129270.333333
n÷3
25596952.75
n÷5
20477562.2
n2
10483263841371721
n3
1.0733584368535E+24
n4
1.0989882076781E+32
n5
1.1252299689898E+40
2 √n
10118.686228953
3 √n
467.82427443361
4 √n
100.59168071443
5 √n
39.999047689031
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
102387812
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
51193906
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10118.686278366
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999804664
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102387811 can be divided by 2 positive divisors.
The sum of these divisors (counting 102387811) is 102387812, the average is 51193906.
Base
System
Value
2
Binary
110000110100101000001100011
3
Ternary
21010122211200011
4
Quaternary
12012211001203
5
Quinary
202202402221
6
Senary
14054305351
8
Octal
606450143
10
Decimal
102387811
12
Duodecimal
2a358257
16
Hexadecimal
61a5063
20
Vigesimal
1bji9ab
36
Base36
1oyixv
md5
a70931a45c380ddfec6ee6aa9c259594
sha1
bcb4dbed5181e99ef2da5d9a54abda3cc854b2c2
sha256
f4a88ead0d89d571fc514dbe655e5601412a70a0b8cdd7a7821d2e78e2202358
sha512
c2fb15e06e4e132d4390fd7b44634a1b1e6406731aa898d5af2b9af065284da31f19a553d38002fb09e08820ecce500da1b97ed275cabe9996b94f8e35a3c6bb
ripemd-160
fb8bc68f6f078bd352399e041679761d3ac74fd4
Diameter
204775622
Circumference
643321589.70948
Area
3.2934144669697E+16
Volume
4.4960733065168E+24
Surface area
1.3173657867879E+17
Circumference
643321589.70948
Perimeter
409551244
Area
10483263841371721
Diagonal
144798230.93789
Surface area
62899583048230326
Volume
1.0733584368535E+24
Space diagonal
177340890.72776
Perimeter
307163433
Area
4.5393864006014E+15
Altitude
88670445.36388
Surface area
4.5393864006014E+15
Volume
1.2649650489048E+23
Height
48266076.979298