102402493 is an odd 9-digits composite number following 102402492
and preceding 102402494 . In scientific notation, it is written as 1.02402493 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 102335740 positive integers (up to 102402493) that are relatively prime to 102402493.
102402493 has 4 divisors, whose sum is 102469248
The reverse of 102402493 is 394204201
Previous prime number is 1571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred two million four hundred two thousand four hundred ninety-three
Scientific notation
1.02402493 × 10^8
Engineering notation
1.02402493 × 10^6
Prime Factorization
1571 × 65183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102402493
Product of the distinct prime numbers
The prime factorization of 102402493 is 1571 × 65183.
Since it has a total of 2 prime factors.
2 , 10 , 95 , 56 , 949 , 626 , 6116 , 3426 , 70386 , 67583 , 512841 , 356641 , 4920848 , 5686296 , 50672383 , 46641979 , 113239644 , 470674254 , 249340166 , 9298180995
n×2
204804986
n×3
307207479
n×4
409609972
n×5
512012465
n÷2
51201246.5
n÷3
34134164.333333
n÷3
25600623.25
n÷5
20480498.6
n2
10486270572615049
n3
1.0738202489083E+24
n4
1.0996187052209E+32
n5
1.1260369676405E+40
2 √n
10119.411692386
3 √n
467.84663473753
4 √n
100.59528663106
5 √n
40.000194763728
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
-102402492
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 102402493 can be divided by 4 positive divisors.
The sum of these divisors (counting 102402493) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110101000100110111101
3
Ternary
21010200120210221
4
Quaternary
12012220212331
5
Quinary
202203334433
6
Senary
14054501341
8
Octal
606504675
10
Decimal
102402493
12
Duodecimal
2a364851
16
Hexadecimal
61a89bd
20
Vigesimal
1c0064d
36
Base36
1oyu9p
md5
67c614517f20f535e28742ea4836a58f
sha1
ff4cddf81b8d4f29a714e3e202c6ed134c515a4c
sha256
978f2adaffbb17acbbcc2deeb734e1835d77f82aee2942e70f8cf7ecf8c01c43
sha512
7686d3dcf7fee6dbdaab6bc7129fe768072779d68d0abe47c5712b389e877ac79918d1c4ebf9c4ede98558f183304eb58b87b4f2b2f34aa5b25afba11cd3e938
ripemd-160
5213e1457012bef1ef8912c277f76146e28879c7
Diameter
204804986
Circumference
643413839.43616
Area
3.2943590594482E+16
Volume
4.4980077403284E+24
Surface area
1.3177436237793E+17
Circumference
643413839.43616
Perimeter
409609972
Area
10486270572615049
Diagonal
144818994.42142
Surface area
62917623435690294
Volume
1.0738202489083E+24
Space diagonal
177366320.69772
Perimeter
307207479
Area
4.5406883534209E+15
Altitude
88683160.348858
Surface area
4.5406883534209E+15
Volume
1.2655092996308E+23
Height
48272998.140472