102492387 is an odd 9-digits composite number following 102492386
and preceding 102492388 . In scientific notation, it is written as 1.02492387 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 68328252 positive integers (up to 102492387) that are relatively prime to 102492387.
102492387 has 4 divisors, whose sum is 113880440
The reverse of 102492387 is 783294201
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred two million four hundred ninety-two thousand three hundred eighty-seven
Scientific notation
1.02492387 × 10^8
Engineering notation
1.02492387 × 10^6
Prime Factorization
9 × 11388043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102492387
Product of the distinct prime numbers
The prime factorization of 102492387 is 9 × 11388043.
Since it has a total of 2 prime factors.
1 , 1 , 86 , 13 , 227 , 797 , 3841 , 5534 , 95472 , 14055 , 294087 , 948421 , 4856755 , 5374024 , 61322320 , 29591630 , 491006466 , 237993969 , 8913085844 , 1163129773
n×2
204984774
n×3
307477161
n×4
409969548
n×5
512461935
n÷2
51246193.5
n÷3
34164129
n÷3
25623096.75
n÷5
20498477.4
n2
10504689392957769
n3
1.0766506905778E+24
n4
1.1034849924252E+32
n5
1.1309881089234E+40
2 √n
10123.852379406
3 √n
467.98349437734
4 √n
100.61735625331
5 √n
40.007215131
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102492386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102492387 can be divided by 4 positive divisors.
The sum of these divisors (counting 102492387) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110111110100011100011
3
Ternary
21010212011010100
4
Quaternary
12012332203203
5
Quinary
202214224022
6
Senary
14100433443
8
Octal
606764343
10
Decimal
102492387
12
Duodecimal
2a3a8883
16
Hexadecimal
61be8e3
20
Vigesimal
1c0baj7
36
Base36
1p0rmr
md5
872ae94094c54740d7cc580ec4f21729
sha1
7b5b085af3162267687af51f36c2a0af6cff991c
sha256
a27b0ee62ba2edeced4c95222e1190a8fce7b720acea6d6ae8e65355401506ef
sha512
b3caa146fd8904ca1b30807dea147616154444bce70cbb0515879f7303354fb4a8e0b5176b7afa71828710d6fa9ad48a9bffed268744b228ec01ceb07199c195
ripemd-160
e4623d46a6f8dd82028f7a17bce29f2644d861d7
Diameter
204984774
Circumference
643978660.09616
Area
3.3001455025159E+16
Volume
4.5098638666689E+24
Surface area
1.3200582010063E+17
Circumference
643978660.09616
Perimeter
409969548
Area
10504689392957769
Diagonal
144946123.73539
Surface area
63028136357746614
Volume
1.0766506905778E+24
Space diagonal
177522021.67301
Perimeter
307477161
Area
4.5486639365832E+15
Altitude
88761010.836506
Surface area
4.5486639365832E+15
Volume
1.2688450071279E+23
Height
48315374.578464