7820401 is an odd 7-digits composite number following 7820400
and preceding 7820402 . In scientific notation, it is written as 7.820401 × 10^6.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 7306320 positive integers (up to 7820401) that are relatively prime to 7820401.
7820401 has 8 divisors, whose sum is 8352000
The reverse of 7820401 is 1040287
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
seven million eight hundred twenty thousand four hundred one
Scientific notation
7.820401 × 10^6
Engineering notation
7.820401 × 10^6
Prime Factorization
29 × 31 × 8699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7820401
Product of the distinct prime numbers
The prime factorization of 7820401 is 29 × 31 × 8699.
Since it has a total of 3 prime factors.
4 , 5 , 34 , 40 , 987 , 746 , 7845 , 600 , 26515 , 67283 , 408015 , 896953 , 9880202 , 9598319 , 9215061 , 60844556 , 717536694 , 602076654 , 7876439264 , 8464267217
n×2
15640802
n×3
23461203
n×4
31281604
n×5
39102005
n÷2
3910200.5
n÷3
2606800.3333333
n÷3
1955100.25
n÷5
1564080.2
n2
61158671800801
n3
4.7828533810966E+20
n4
3.7403831364381E+27
n5
2.9251296020584E+34
2 √n
2796.4979885564
3 √n
198.49199992291
4 √n
52.881924970224
5 √n
23.913646469957
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
-7820400
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 7820401 can be divided by 8 positive divisors.
The sum of these divisors (counting 7820401) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101110101010001110001
3
Ternary
112201022120111
4
Quaternary
131311101301
5
Quinary
4000223101
6
Senary
435341321
8
Octal
35652161
10
Decimal
7820401
12
Duodecimal
2751841
16
Hexadecimal
775471
20
Vigesimal
28hb01
36
Base36
4nm9d
md5
092d8c528caeb2e8a9baa78ea87235fa
sha1
58e1de0cc5a6ab6cc05ba73866730c9494898268
sha256
6af68dfb063f35303f730619ba914e5008223693ac3b2de04642caf79983720c
sha512
8917fb2e61fc644df5ece3fd0475ef445e7205dce90be4f2c68ac35392aeaa87a9152eb1677dc4a9b111454c467059bcbf45feea0d2cd8d1bafea75b6afff806
ripemd-160
fa7e16a542cd66b2b24b30c38484b70bc0a7b4b5
Diameter
15640802
Circumference
49137028.659453
Area
1.9213563403271E+14
Volume
2.0034369393667E+21
Surface area
7.6854253613082E+14
Circumference
49137028.659453
Perimeter
31281604
Area
61158671800801
Diagonal
11059717.157396
Surface area
366952030804806
Volume
4.7828533810966E+20
Space diagonal
13545331.867562
Perimeter
23461203
Area
26482481720604
Altitude
6772665.9337812
Surface area
26482481720604
Volume
5.636646765324E+19
Height
3686572.3857987