798972421 is an odd 9-digits composite number following 798972420
and preceding 798972422 . In scientific notation, it is written as 7.98972421 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 737026992 positive integers (up to 798972421) that are relatively prime to 798972421.
798972421 has 8 divisors, whose sum is 860998880
The reverse of 798972421 is 124279897
Previous prime number is 1579
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred ninety-eight million nine hundred seventy-two thousand four hundred twenty-one
Scientific notation
7.98972421 × 10^8
Engineering notation
7.98972421 × 10^6
Prime Factorization
13 × 1579 × 38923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
798972421
Product of the distinct prime numbers
The prime factorization of 798972421 is 13 × 1579 × 38923.
Since it has a total of 3 prime factors.
3 , 4 , 54 , 78 , 96 , 897 , 5181 , 835 , 25099 , 70777 , 865753 , 23716 , 3611304 , 4198384 , 47395150 , 54995369 , 366735795 , 694199204 , 5809441170 , 1620720042
n×2
1597944842
n×3
2396917263
n×4
3195889684
n×5
3994862105
n÷2
399486210.5
n÷3
266324140.33333
n÷3
199743105.25
n÷5
159794484.2
n2
638356929518601241
n3
5.100295814396E+26
n4
4.0749956946442E+35
n5
3.2558091757144E+44
2 √n
28266.100208554
3 √n
927.92012982154
4 √n
168.12525154941
5 √n
60.326253912595
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-798972420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 798972421 can be divided by 8 positive divisors.
The sum of these divisors (counting 798972421) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100111110101101000000101
3
Ternary
2001200102000010011
4
Quaternary
233213311220011
5
Quinary
3114014104141
6
Senary
211140430221
8
Octal
5747655005
10
Decimal
798972421
12
Duodecimal
1a36a8371
16
Hexadecimal
2f9f5a05
20
Vigesimal
c9dbb11
36
Base36
d7or2d
md5
c6b7fa71ef5806be65635d8a9c697895
sha1
ca32b86c7ebc25464e7b47c7bf222ac4e7076732
sha256
30fe698715845f4b5c95e4368358fb098c881fa06f1b4c18373630721f486834
sha512
b6995ce407155063b496e4abd64e2e0ff18951d2a4fba296a432d0fb1d388066ff9e867b682ca37796abe683e62f6a3aaae01dc7b49514d50e81579429265996
ripemd-160
4818494174f492e6961209a66731b617f12686dd
Diameter
1597944842
Circumference
5020091776.4689
Area
2.0054574401438E+18
Volume
2.1364069148855E+27
Surface area
8.0218297605751E+18
Circumference
5020091776.4689
Perimeter
3195889684
Area
638356929518601241
Diagonal
1129917633.7403
Surface area
3830141577111607446
Volume
5.100295814396E+26
Space diagonal
1383860827.0183
Perimeter
2396917263
Area
2.7641665882247E+17
Altitude
691930413.50916
Surface area
2.7641665882247E+17
Volume
6.0107562606947E+25
Height
376639211.24676