102912492 is an even 9-digits composite number following 102912491
and preceding 102912493 . In scientific notation, it is written as 1.02912492 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 32286208 positive integers (up to 102912492) that are relatively prime to 102912492.
102912492 has 24 divisors, whose sum is 254254896
The reverse of 102912492 is 294219201
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred two million nine hundred twelve thousand four hundred ninety-two
Scientific notation
1.02912492 × 10^8
Engineering notation
1.02912492 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 504473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51456246
Product of the distinct prime numbers
The prime factorization of 102912492 is 2 × 2 × 3 × 17 × 504473.
Since it has a total of 5 prime factors.
10 , 2 , 32 , 8 , 474 , 196 , 8127 , 5785 , 24284 , 74698 , 36987 , 353647 , 5304439 , 652082 , 40939639 , 71462491 , 953683217 , 142535656 , 7027708827 , 4002325218
n×2
205824984
n×3
308737476
n×4
411649968
n×5
514562460
n÷2
51456246
n÷3
34304164
n÷3
25728123
n÷5
20582498.4
n2
10590981009650064
n3
1.0899442484278E+24
n4
1.1216887874677E+32
n5
1.1543578836676E+40
2 √n
10144.579439287
3 √n
468.62202700317
4 √n
100.72030301427
5 √n
40.039958523529
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 504473 , 1008946 , 1513419 , 2017892 , 3026838 , 6053676 , 8576041 , 17152082 , 25728123 , 34304164 , 51456246 , 102912492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102912491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102912492 can be divided by 24 positive divisors.
The sum of these divisors (counting 102912492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000100101000111101100
3
Ternary
21011122111101210
4
Quaternary
12020211013230
5
Quinary
202321144432
6
Senary
14113434420
8
Octal
610450754
10
Decimal
102912492
12
Duodecimal
2a56ba10
16
Hexadecimal
62251ec
20
Vigesimal
1c3414c
36
Base36
1p9rsc
md5
b4da78349d0a436261d553a0d043bf68
sha1
2ed7ca3c07806cf3db1e24f9f7c86819b312486d
sha256
e9901b2b11ac4010a5cfe2af0144596238e8feb5ea42c9314d56ad879b4bf2c1
sha512
47f18e1b4c160585d721de2c0bf25fa36b836ed1a327f81729bf7f04d6c21cb5af28b2895198ef7db6b81b086fc046f6149810ec76acfc33eb6c634fb801ff10
ripemd-160
fe52cfd62133ac2483953994c60c86aa167b79fa
Diameter
205824984
Circumference
646618257.65964
Area
3.3272548134226E+16
Volume
4.5655477915775E+24
Surface area
1.330901925369E+17
Circumference
646618257.65964
Perimeter
411649968
Area
10590981009650064
Diagonal
145540241.92401
Surface area
63545886057900384
Volume
1.0899442484278E+24
Space diagonal
178249664.87753
Perimeter
308737476
Area
4.5860293026778E+15
Altitude
89124832.438763
Surface area
4.5860293026778E+15
Volume
1.2845116152976E+23
Height
48513413.974671