996945821 is an odd 9-digits composite number following 996945820
and preceding 996945822 . In scientific notation, it is written as 9.96945821 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 992896272 positive integers (up to 996945821) that are relatively prime to 996945821.
996945821 has 8 divisors, whose sum is 1001003520
The reverse of 996945821 is 128549699
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred ninety-six million nine hundred forty-five thousand eight hundred twenty-one
Scientific notation
9.96945821 × 10^8
Engineering notation
9.96945821 × 10^6
Prime Factorization
373 × 983 × 2719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
996945821
Product of the distinct prime numbers
The prime factorization of 996945821 is 373 × 983 × 2719.
Since it has a total of 3 prime factors.
7 , 9 , 16 , 17 , 484 , 30 , 455 , 7881 , 20009 , 21177 , 686621 , 527943 , 9691201 , 8259645 , 45385231 , 4091194 , 230731646 , 668345213 , 1436812799 , 5260645236
n×2
1993891642
n×3
2990837463
n×4
3987783284
n×5
4984729105
n÷2
498472910.5
n÷3
332315273.66667
n÷3
249236455.25
n÷5
199389164.2
n2
993900970009364041
n3
9.9086541853868E+26
n4
9.8783913818555E+35
n5
9.8482210063433E+44
2 √n
31574.448862965
3 √n
998.98090212565
4 √n
177.6920056248
5 √n
63.057146143515
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
-996945820
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 996945821 can be divided by 8 positive divisors.
The sum of these divisors (counting 996945821) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011011000010111110011101
3
Ternary
2120110221002120022
4
Quaternary
323123002332131
5
Quinary
4020204231241
6
Senary
242532001525
8
Octal
7333027635
10
Decimal
996945821
12
Duodecimal
239a602a5
16
Hexadecimal
3b6c2f9d
20
Vigesimal
fbai4b1
36
Base36
ghk0bh
md5
793d3836b53b2733b6999fca67e15ae5
sha1
d72489d996fd2547fcb2a26ce1998a504599e953
sha256
253378990f5d03663823659f68eff0322a5f7f127a85c8d9b38d44d78373588f
sha512
24a0209890244fc15e9970116bd0c6b58a21670767bd8e003269ba2bd456d3c163c542fd3994d15371566ea4539cc416a13f2c0e687899d175127bab4654d784
ripemd-160
8bbbafca21f56ce8bb1b63ffd61675a4a13295b9
Diameter
1993891642
Circumference
6263995334.5613
Area
3.1224319857772E+18
Volume
4.1505273594364E+27
Surface area
1.2489727943109E+19
Circumference
6263995334.5613
Perimeter
3987783284
Area
993900970009364041
Diagonal
1409894301.0094
Surface area
5963405820056184246
Volume
9.9086541853868E+26
Space diagonal
1726760814.3655
Perimeter
2990837463
Area
4.3037174443705E+17
Altitude
863380407.18273
Surface area
4.3037174443705E+17
Volume
1.1677460944866E+26
Height
469964767.00313