857996820 is an even 9-digits composite number following 857996819
and preceding 857996821 . In scientific notation, it is written as 8.57996820 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 228799008 positive integers (up to 857996820) that are relatively prime to 857996820.
857996820 has 24 divisors, whose sum is 2046482592
The reverse of 857996820 is 028699758
Previous prime number is 45
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred fifty-seven million nine hundred ninety-six thousand eight hundred twenty
Scientific notation
8.57996820 × 10^8
Engineering notation
8.57996820 × 10^6
Prime Factorization
2 × 2 × 3 × 45 × 1588883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
428998410
Product of the distinct prime numbers
The prime factorization of 857996820 is 2 × 2 × 3 × 45 × 1588883.
Since it has a total of 5 prime factors.
10 , 4 , 36 , 66 , 803 , 477 , 8546 , 1240 , 37901 , 38784 , 546025 , 139881 , 8939550 , 3889602 , 87585367 , 13208141 , 784973887 , 128751857 , 1403039539 , 9436214583
n×2
1715993640
n×3
2573990460
n×4
3431987280
n×5
4289984100
n÷2
428998410
n÷3
285998940
n÷3
214499205
n÷5
171599364
n2
736158543130112400
n3
6.3162168902147E+26
n4
5.4192940062345E+35
n5
4.6497370239943E+44
2 √n
29291.582749998
3 √n
950.22961024319
4 √n
171.14783887037
5 √n
61.192350521677
1 , 2 , 3 , 4 , 6 , 12 , 45 , 90 , 135 , 180 , 270 , 540 , 1588883 , 3177766 , 4766649 , 6355532 , 9533298 , 19066596 , 71499735 , 142999470 , 214499205 , 285998940 , 428998410 , 857996820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-857996819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857996820 can be divided by 24 positive divisors.
The sum of these divisors (counting 857996820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011001000111111111000010100
3
Ternary
2012210110202101000
4
Quaternary
303020333320110
5
Quinary
3224121344240
6
Senary
221045503300
8
Octal
6310777024
10
Decimal
857996820
12
Duodecimal
1bb411b30
16
Hexadecimal
3323fe14
20
Vigesimal
d829c10
36
Base36
e6tul0
md5
f87426d5c47ca6ad0ba5d54ae7d5f238
sha1
ef981ab80ebbc1cc451b88f70bf41b671ee8fb21
sha256
f6d83e99045b1f7c83cb0bfe3606fa9cd3ada6163a663725e126ea4edbbb43e3
sha512
566461db1b3c6a3e45a2598ada9a323781cd3d4a3aa05ca4bf51fcef31a7880dd2a0ffd7889653491907df37947025ab8a9e60009530e18c0ebf7cf474f28ac9
ripemd-160
6719a305b7203f23289941bcdc3c1f532c70637a
Diameter
1715993640
Circumference
5390953013.0308
Area
2.3127102709749E+18
Volume
2.6457307441038E+27
Surface area
9.2508410838997E+18
Circumference
5390953013.0308
Perimeter
3431987280
Area
736158543130112400
Diagonal
1213390739.317
Surface area
4416951258780674400
Volume
6.3162168902147E+26
Space diagonal
1486094084.9725
Perimeter
2573990460
Area
3.1876599978181E+17
Altitude
743047042.48626
Surface area
3.1876599978181E+17
Volume
7.4437329908597E+25
Height
404463579.77233