827996961 is an odd 9-digits composite number following 827996960
and preceding 827996962 . In scientific notation, it is written as 8.27996961 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 495768720 positive integers (up to 827996961) that are relatively prime to 827996961.
827996961 has 8 divisors, whose sum is 863368800
The reverse of 827996961 is 169699728
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
eight hundred twenty-seven million nine hundred ninety-six thousand nine hundred sixty-one
Scientific notation
8.27996961 × 10^8
Engineering notation
8.27996961 × 10^6
Prime Factorization
33 × 83 × 302299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
827996961
Product of the distinct prime numbers
The prime factorization of 827996961 is 33 × 83 × 302299.
Since it has a total of 3 prime factors.
4 , 1 , 89 , 28 , 567 , 359 , 3115 , 5664 , 64969 , 54100 , 836348 , 179956 , 4881036 , 7345784 , 26681593 , 33755674 , 89200367 , 310483599 , 1037454083 , 1597217205
n×2
1655993922
n×3
2483990883
n×4
3311987844
n×5
4139984805
n÷2
413998480.5
n÷3
275998987
n÷3
206999240.25
n÷5
165599392.2
n2
685578967425235521
n3
5.6765730155361E+26
n4
4.7001852057585E+35
n5
3.8917390665052E+44
2 √n
28774.936333553
3 √n
939.02303846863
4 √n
169.63176687623
5 √n
60.758318835559
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
-827996960
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 827996961 can be divided by 8 positive divisors.
The sum of these divisors (counting 827996961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110100011101100100001
3
Ternary
2010201000121022010
4
Quaternary
301112203230201
5
Quinary
3143431400321
6
Senary
214054503133
8
Octal
6126435441
10
Decimal
827996961
12
Duodecimal
1b1364aa9
16
Hexadecimal
315a3b21
20
Vigesimal
ciejc81
36
Base36
doyujl
md5
e7df0edf3ffab4714bc55bb107d502be
sha1
f1e080a7472a5d63dc8c4278cc9ed3998b49a593
sha256
d680d28c841ed4efde0534f814e1db111e8638bc4d148acbb350f96cd8e03f26
sha512
c2eaa5ac0c95da7911cef2f77025e4955485b540848b0630dae69b6be992d844a5b0b42ac34f96b6b9f0a8421440c402a68c2185c87f16829d5a1a648c832c92
ripemd-160
bd35e0974494cc6b510de22ee2d1bd7bbc2c4b2e
Diameter
1655993922
Circumference
5202458339.7445
Area
2.1538098475188E+18
Volume
2.3777973444232E+27
Surface area
8.6152393900752E+18
Circumference
5202458339.7445
Perimeter
3311987844
Area
685578967425235521
Diagonal
1170964531.8499
Surface area
4113473804551413126
Volume
5.6765730155361E+26
Space diagonal
1434132804.9646
Perimeter
2483990883
Area
2.9686440104528E+17
Altitude
717066402.48231
Surface area
2.9686440104528E+17
Volume
6.6899054553103E+25
Height
390321510.61664