784121242 is an even 9-digits composite number following 784121241
and preceding 784121243 . In scientific notation, it is written as 7.84121242 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 381224448 positive integers (up to 784121242) that are relatively prime to 784121242.
784121242 has 16 divisors, whose sum is 1208730600
The reverse of 784121242 is 242121487
Previous prime number is 2617
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
seven hundred eighty-four million one hundred twenty-one thousand two hundred forty-two
Scientific notation
7.84121242 × 10^8
Engineering notation
7.84121242 × 10^6
Prime Factorization
2 × 37 × 2617 × 4049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
784121242
Product of the distinct prime numbers
The prime factorization of 784121242 is 2 × 37 × 2617 × 4049.
Since it has a total of 4 prime factors.
7 , 6 , 81 , 13 , 363 , 589 , 969 , 6621 , 77189 , 25945 , 729108 , 100418 , 3791089 , 6500438 , 70177467 , 98038861 , 499852044 , 882314679 , 307199343 , 1820856896
n×2
1568242484
n×3
2352363726
n×4
3136484968
n×5
3920606210
n÷2
392060621
n÷3
261373747.33333
n÷3
196030310.5
n÷5
156824248.4
n2
614846122155622564
n3
4.8211390494355E+26
n4
3.7803575392981E+35
n5
2.9642586489185E+44
2 √n
28002.164952018
3 √n
922.1347881485
4 √n
167.33847421325
5 √n
60.100300549561
1 , 2 , 37 , 74 , 2617 , 4049 , 5234 , 8098 , 96829 , 149813 , 193658 , 299626 , 10596233 , 21192466 , 392060621 , 784121242
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
-784121241
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 784121242 can be divided by 16 positive divisors.
The sum of these divisors (counting 784121242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101111001011110110011010
3
Ternary
2000122110111010111
4
Quaternary
232233023312122
5
Quinary
3101213334432
6
Senary
205450234534
8
Octal
5657136632
10
Decimal
784121242
12
Duodecimal
19a725a4a
16
Hexadecimal
2ebcbd9a
20
Vigesimal
c50f322
36
Base36
cyuftm
md5
ffd16e5b88e46f1c3de526a068e3ef7c
sha1
c4c5d4066d6e821bc925fa6d55d317e3f8473cc5
sha256
a940c5115a951e6063685a2df8ae9b6eab9e18f52d234545e056e208da60b0c7
sha512
0733c1ebed01d799e6d70ba1b008ee81aff995acc4b5c1be21030661432964411bec7b08c826169502e5fb872633b0245739ce3513094cc4f23107337df1620d
ripemd-160
514aa7c6428e8c9224333a7f6ad12e1efa4781d6
Diameter
1568242484
Circumference
4926779066.7818
Area
1.9315960604523E+18
Volume
2.0194740026189E+27
Surface area
7.7263842418091E+18
Circumference
4926779066.7818
Perimeter
3136484968
Area
614846122155622564
Diagonal
1108914894.9812
Surface area
3689076732933735384
Volume
4.8211390494355E+26
Space diagonal
1358137830.438
Perimeter
2352363726
Area
2.6623618060256E+17
Altitude
679068915.21901
Surface area
2.6623618060256E+17
Volume
5.6817668581652E+25
Height
369638298.32708