996815721 is an odd 9-digits composite number following 996815720
and preceding 996815722 . In scientific notation, it is written as 9.96815721 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 604130720 positive integers (up to 996815721) that are relatively prime to 996815721.
996815721 has 8 divisors, whose sum is 1449913824
The reverse of 996815721 is 127518699
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred ninety-six million eight hundred fifteen thousand seven hundred twenty-one
Scientific notation
9.96815721 × 10^8
Engineering notation
9.96815721 × 10^6
Prime Factorization
3 × 11 × 30206537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
996815721
Product of the distinct prime numbers
The prime factorization of 996815721 is 3 × 11 × 30206537.
Since it has a total of 3 prime factors.
8 , 8 , 96 , 25 , 776 , 135 , 3020 , 1239 , 90553 , 81240 , 352655 , 664711 , 3392729 , 1716352 , 38885177 , 86086373 , 75960939 , 924841846 , 3499659925 , 1239013037
n×2
1993631442
n×3
2990447163
n×4
3987262884
n×5
4984078605
n÷2
498407860.5
n÷3
332271907
n÷3
249203930.25
n÷5
199363144.2
n2
993641581632749841
n3
9.9047754961083E+26
n4
9.8732359274963E+35
n5
9.8417967896704E+44
2 √n
31572.388585598
3 √n
998.93744504351
4 √n
177.68620820311
5 √n
63.055500284171
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
-996815720
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 996815721 can be divided by 8 positive divisors.
The sum of these divisors (counting 996815721) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010100011001101101001
3
Ternary
2120110200111002210
4
Quaternary
323122203031221
5
Quinary
4020141100341
6
Senary
242525115333
8
Octal
7332431551
10
Decimal
996815721
12
Duodecimal
2399b8b49
16
Hexadecimal
3b6a3369
20
Vigesimal
fba1j61
36
Base36
ghh7xl
md5
b690dd841712f882a226d325378e834c
sha1
28cd2509ce2de1c9c095f628f8666ce1e4990667
sha256
2cbdd38cc63dad9af86ffd7a4d33512f4717e2bcf8f8aa43d6b2bb007fc57b2a
sha512
94263ed18e67f635ff05fd5feb69a5cecd13ffd9d94f38f38662d4583d45ea1902a2c928cf7432a79da04f69737b4176e2195958d7cca69c4ec42c060b2d05ea
ripemd-160
1bfc71597ebef121a90a137d497a9387c39ea055
Diameter
1993631442
Circumference
6263177892.1528
Area
3.1216170931588E+18
Volume
4.1489026578707E+27
Surface area
1.2486468372635E+19
Circumference
6263177892.1528
Perimeter
3987262884
Area
993641581632749841
Diagonal
1409710311.8249
Surface area
5961849489796499046
Volume
9.9047754961083E+26
Space diagonal
1726535474.5554
Perimeter
2990447163
Area
4.3025942597526E+17
Altitude
863267737.2777
Surface area
4.3025942597526E+17
Volume
1.1672889865714E+26
Height
469903437.27497