814842920 is an even 9-digits composite number following 814842919
and preceding 814842921 . In scientific notation, it is written as 8.14842920 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 325937152 positive integers (up to 814842920) that are relatively prime to 814842920.
814842920 has 16 divisors, whose sum is 1833396660
The reverse of 814842920 is 029248418
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
eight hundred fourteen million eight hundred forty-two thousand nine hundred twenty
Scientific notation
8.14842920 × 10^8
Engineering notation
8.14842920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 20371073
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
203710730 Product of the distinct prime numbers
The prime factorization of 814842920 is 2 × 2 × 2 × 5 × 20371073.
Since it has a total of 5 prime factors.
2 , 5 , 54 , 85 , 945 , 339 , 6851 , 5743 , 67532 , 23995 , 52060 , 955111 , 1908790 , 5410707 , 87667130 , 41940223 , 310206317 , 674933810 , 5808213305 , 6139598061
n×2
1629685840
n×3
2444528760
n×4
3259371680
n×5
4074214600
n÷2
407421460
n÷3
271614306.66667
n÷3
203710730
n÷5
162968584
n2
663968984274126400
n3
5.4103042593536E+26
n4
4.4085481207802E+35
n5
3.592274223697E+44
2 √n28545.45357846
3 √n934.02384898149
4 √n168.95399840921
5 √n60.564031865178
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 20371073 , 40742146 , 81484292 , 101855365 , 162968584 , 203710730 , 407421460 , 814842920
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
-814842919 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 814842920 can be divided by 16 positive divisors.
The sum of these divisors (counting 814842920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100100011000010000101000
3
Ternary
2002210021022100102
4
Quaternary
300210120100220
5
Quinary
3132044433140
6
Senary
212504524532
8
Octal
6044302050
10
Decimal
814842920
12
Duodecimal
1a8a80748
16
Hexadecimal
30918428
20
Vigesimal
cecf760
36
Base36
dh4wtk
md5
5100dfd0e86193f7352af060da360218
sha1
b084a3202d881f35474ced497d000897190f3b77
sha256
44127f43f2b45bd9b4abca43a64b2b987c6316e4a4b29bed84fc4726931c13d0
sha512
c9c03284ceb514e12e90f893afeb4adec069ce8c49c1422da9db8dc9a95644406aa5dfeddbff31fe14adb9692f7413937776ecbe97adc5650dfb85df2296cd15
ripemd-160
b7b08122c9259b5f977c9624b6ec06cd209bb876
Diameter
1629685840
Circumference
5119809062.6033
Area
2.0859200832071E+18
Volume
2.2662629486495E+27
Surface area
8.3436803328283E+18
Circumference
5119809062.6033
Perimeter
3259371680
Area
663968984274126400
Diagonal
1152361908.6677
Surface area
3983813905644758400
Volume
5.4103042593536E+26
Space diagonal
1411349337.6278
Perimeter
2444528760
Area
2.8750700385317E+17
Altitude
705674668.81389
Surface area
2.8750700385317E+17
Volume
6.3761047167857E+25
Height
384120636.22256