996840821 is an odd 9-digits composite number following 996840820
and preceding 996840822 . In scientific notation, it is written as 9.96840821 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 996153312 positive integers (up to 996840821) that are relatively prime to 996840821.
996840821 has 4 divisors, whose sum is 997528332
The reverse of 996840821 is 128048699
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred ninety-six million eight hundred forty thousand eight hundred twenty-one
Scientific notation
9.96840821 × 10^8
Engineering notation
9.96840821 × 10^6
Prime Factorization
1453 × 686057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
996840821
Product of the distinct prime numbers
The prime factorization of 996840821 is 1453 × 686057.
Since it has a total of 2 prime factors.
3 , 10 , 94 , 19 , 240 , 297 , 9104 , 5482 , 84442 , 33450 , 757106 , 764536 , 9322870 , 747982 , 84890086 , 24661017 , 269980248 , 746649550 , 1106728679 , 780162608
n×2
1993681642
n×3
2990522463
n×4
3987363284
n×5
4984204105
n÷2
498420410.5
n÷3
332280273.66667
n÷3
249210205.25
n÷5
199368164.2
n2
993691622411954041
n3
9.9055237270595E+26
n4
9.874230404517E+35
n5
9.8430359431819E+44
2 √n
31572.786082321
3 √n
998.94582944827
4 √n
177.68732673525
5 √n
63.055817830751
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-996840820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 996840821 can be divided by 4 positive divisors.
The sum of these divisors (counting 996840821) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011010101001010101110101
3
Ternary
2120110201202112102
4
Quaternary
323122221111311
5
Quinary
4020142401241
6
Senary
242525431445
8
Octal
7332512565
10
Decimal
996840821
12
Duodecimal
239a0b585
16
Hexadecimal
3b6a9575
20
Vigesimal
fba5211
36
Base36
ghhrat
md5
880dc6788e85b58704f8ecfa43cc7690
sha1
aeb73ca1faa9148798a798e2f1a5adfb7950e77e
sha256
3fde5ded0cbf867f72fdc90e058a6419e349bd75dbcaef3e2bafcb533c18b63c
sha512
bf418dcb592fcfca2182742ccf21ddb44945c4f389cd358e123ef5476e08598bee77708422700fbaad10cfd648db418ae597148d5f1179cf739084d8da3a40ba
ripemd-160
7bf63ce9829421bf1f610a62c5a2563bf16f6e2e
Diameter
1993681642
Circumference
6263335600.104
Area
3.1217743009031E+18
Volume
4.1492160761186E+27
Surface area
1.2487097203612E+19
Circumference
6263335600.104
Perimeter
3987363284
Area
993691622411954041
Diagonal
1409745808.5853
Surface area
5962149734471724246
Volume
9.9055237270595E+26
Space diagonal
1726578949.0307
Perimeter
2990522463
Area
4.3028109426826E+17
Altitude
863289474.51534
Surface area
4.3028109426826E+17
Volume
1.1673771664347E+26
Height
469915269.52844