102742215 is an odd 9-digits composite number following 102742214
and preceding 102742216 . In scientific notation, it is written as 1.02742215 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 48384000 positive integers (up to 102742215) that are relatively prime to 102742215.
102742215 has 16 divisors, whose sum is 113846400
The reverse of 102742215 is 512247201
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred two million seven hundred forty-two thousand two hundred fifteen
Scientific notation
1.02742215 × 10^8
Engineering notation
1.02742215 × 10^6
Prime Factorization
15 × 589 × 29 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102742215
Product of the distinct prime numbers
The prime factorization of 102742215 is 15 × 589 × 29 × 401.
Since it has a total of 4 prime factors.
1 , 2 , 16 , 51 , 866 , 557 , 3517 , 4347 , 83681 , 93320 , 209555 , 168675 , 8997946 , 3758922 , 22389314 , 67729377 , 292864806 , 988046054 , 9227554879 , 910223881
n×2
205484430
n×3
308226645
n×4
410968860
n×5
513711075
n÷2
51371107.5
n÷3
34247405
n÷3
25685553.75
n÷5
20548443
n2
10555962743106225
n3
1.0845429936842E+24
n4
1.1142834943385E+32
n5
1.1448395434627E+40
2 √n
10136.183453352
3 √n
468.36342670685
4 √n
100.67861467736
5 √n
40.026699878898
1 , 15 , 29 , 401 , 435 , 589 , 6015 , 8835 , 11629 , 17081 , 174435 , 236189 , 256215 , 3542835 , 6849481 , 102742215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102742214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102742215 can be divided by 16 positive divisors.
The sum of these divisors (counting 102742215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111111011100011000111
3
Ternary
21011022211211020
4
Quaternary
12013323203013
5
Quinary
202300222330
6
Senary
14110042223
8
Octal
607734307
10
Decimal
102742215
12
Duodecimal
2a4a9373
16
Hexadecimal
61fb8c7
20
Vigesimal
1c22faf
36
Base36
1p64ef
md5
2eae1f749bfef0acb013bf47c1ce87de
sha1
54a5d300a9ec82ca9d23ba1a8dc8c5fb5a567850
sha256
09595343fefdf1fa55b5ebb5dda6af18a202950b7611153d8afdb895ee7a96b8
sha512
778173ef29b77c25ee953c778bd7144268c7e93c360419c27ee804680cf8d72129592a90950f4e1e0d175a7b60e9cd1a8e4b5dd30254d52032e42408af25e676
ripemd-160
7365e14d645e67b2de247bce07b1fd2aec653523
Diameter
205484430
Circumference
645548375.71509
Area
3.316253500531E+16
Volume
4.5429230686141E+24
Surface area
1.3265014002124E+17
Circumference
645548375.71509
Perimeter
410968860
Area
10555962743106225
Diagonal
145299433.88125
Surface area
63335776458637350
Volume
1.0845429936842E+24
Space diagonal
177954736.46217
Perimeter
308226645
Area
4.570865948466E+15
Altitude
88977368.231083
Surface area
4.570865948466E+15
Volume
1.2781461755374E+23
Height
48433144.627084