825996921 is an odd 9-digits composite number following 825996920
and preceding 825996922 . In scientific notation, it is written as 8.25996921 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 550664612 positive integers (up to 825996921) that are relatively prime to 825996921.
825996921 has 4 divisors, whose sum is 1101329232
The reverse of 825996921 is 129699528
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred twenty-five million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
8.25996921 × 10^8
Engineering notation
8.25996921 × 10^6
Prime Factorization
3 × 275332307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
825996921
Product of the distinct prime numbers
The prime factorization of 825996921 is 3 × 275332307.
Since it has a total of 2 prime factors.
1 , 9 , 100 , 34 , 683 , 196 , 926 , 8606 , 23933 , 61988 , 283613 , 553046 , 1692815 , 5790744 , 45855809 , 92484181 , 221990001 , 453552203 , 9469299510 , 2807035623
n×2
1651993842
n×3
2477990763
n×4
3303987684
n×5
4129984605
n÷2
412998460.5
n÷3
275332307
n÷3
206499230.25
n÷5
165199384.2
n2
682270913501480241
n3
5.6355367384008E+26
n4
4.6549359941014E+35
n5
3.8449627985799E+44
2 √n
28740.162160294
3 √n
938.26635378686
4 √n
169.52923688938
5 √n
60.728937894155
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
-825996920
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 825996921 can be divided by 4 positive divisors.
The sum of these divisors (counting 825996921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001110111011011001111001
3
Ternary
2010120020222202120
4
Quaternary
301032323121321
5
Quinary
3142423400141
6
Senary
213543551453
8
Octal
6116733171
10
Decimal
825996921
12
Duodecimal
1b075b589
16
Hexadecimal
313bb679
20
Vigesimal
ci29c61
36
Base36
dnrzax
md5
dd234614f7777fc33c7b29c62570ec8f
sha1
b3ef7f0e987243a6cc3f32bc131d5307bc861a68
sha256
c3f5d1f70801b5f6b53e5238b16dbd55574554522076b82bb4cd18549835517c
sha512
edc430b29a5c8f6cdf3272ddda2b31909cfacd687f4467965462733c9a49c129a4de52c37ed79b0d25e02650dab1b5f2bae2118ac2be5051306aa9a6176a3137
ripemd-160
bfab3d82ddb2fa6ee9f812027e7d618175319077
Diameter
1651993842
Circumference
5189891717.8028
Area
2.1434172896142E+18
Volume
2.3606081088527E+27
Surface area
8.573669158457E+18
Circumference
5189891717.8028
Perimeter
3303987684
Area
682270913501480241
Diagonal
1168136048.1566
Surface area
4093625481008881446
Volume
5.6355367384008E+26
Space diagonal
1430668634.0675
Perimeter
2477990763
Area
2.9543197167775E+17
Altitude
715334317.03373
Surface area
2.9543197167775E+17
Volume
6.6415437389152E+25
Height
389378682.71887