820194694 is an even 9-digits composite number following 820194693
and preceding 820194695 . In scientific notation, it is written as 8.20194694 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 371900160 positive integers (up to 820194694) that are relatively prime to 820194694.
820194694 has 16 divisors, whose sum is 1345433040
The reverse of 820194694 is 496491028
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred twenty million one hundred ninety-four thousand six hundred ninety-four
Scientific notation
8.20194694 × 10^8
Engineering notation
8.20194694 × 10^6
Prime Factorization
2 × 11 × 409 × 91153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820194694
Product of the distinct prime numbers
The prime factorization of 820194694 is 2 × 11 × 409 × 91153.
Since it has a total of 4 prime factors.
2 , 3 , 9 , 16 , 627 , 378 , 254 , 5150 , 33363 , 17029 , 992921 , 212844 , 9235447 , 8404392 , 81829692 , 37246545 , 695805642 , 522492278 , 4778979595 , 3710595104
n×2
1640389388
n×3
2460584082
n×4
3280778776
n×5
4100973470
n÷2
410097347
n÷3
273398231.33333
n÷3
205048673.5
n÷5
164038938.8
n2
672719336065753636
n3
5.5176082999233E+26
n4
4.5255130511675E+35
n5
3.7118017921953E+44
2 √n
28639.041429489
3 √n
936.06423436616
4 √n
169.23073429342
5 √n
60.643378895226
1 , 2 , 11 , 22 , 409 , 818 , 4499 , 8998 , 91153 , 182306 , 1002683 , 2005366 , 37281577 , 74563154 , 410097347 , 820194694
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820194693
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820194694 can be divided by 16 positive divisors.
The sum of these divisors (counting 820194694) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111000110010110110000110
3
Ternary
2010011100012121021
4
Quaternary
300320302312012
5
Quinary
3134432212234
6
Senary
213215341354
8
Octal
6070626606
10
Decimal
820194694
12
Duodecimal
1aa82185a
16
Hexadecimal
30e32d86
20
Vigesimal
cg646ee
36
Base36
dkbm9y
md5
0558e2df816b3123c899dc8796f650dd
sha1
ca21d6ca3d2a98e7e1aab7ea3f2118ce32bdee87
sha256
44a992260ae3ff96a6bf03108809d32f4851dc7dbb076e96c40946ffda3b364f
sha512
3d9fb8a0692709efa32492b5b2a1646ced4c5bc90dfeffad8f92fb2359a2835bf6686c88b29e93501e5b551e3072eb6ab02c875e50240312f1866882e5e53b74
ripemd-160
259e04c03b8703372ab3e4d8badcc48853c3b1e2
Diameter
1640389388
Circumference
5153435250.3675
Area
2.113410124112E+18
Volume
2.3112103600567E+27
Surface area
8.4536404964479E+18
Circumference
5153435250.3675
Perimeter
3280778776
Area
672719336065753636
Diagonal
1159930460.0413
Surface area
4036316016394521816
Volume
5.5176082999233E+26
Space diagonal
1420618882.1064
Perimeter
2460584082
Area
2.9129601732497E+17
Altitude
710309441.0532
Surface area
2.9129601732497E+17
Volume
6.502563741345E+25
Height
386643486.68042