820145199 is an odd 9-digits composite number following 820145198
and preceding 820145200 . In scientific notation, it is written as 8.20145199 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 546670016 positive integers (up to 820145199) that are relatively prime to 820145199.
820145199 has 8 divisors, whose sum is 1093713840
The reverse of 820145199 is 991541028
Previous prime number is 6857
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred twenty million one hundred forty-five thousand one hundred ninety-nine
Scientific notation
8.20145199 × 10^8
Engineering notation
8.20145199 × 10^6
Prime Factorization
3 × 6857 × 39869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820145199
Product of the distinct prime numbers
The prime factorization of 820145199 is 3 × 6857 × 39869.
Since it has a total of 3 prime factors.
3 , 10 , 37 , 3 , 778 , 55 , 6638 , 6787 , 12716 , 88171 , 695006 , 94181 , 9647030 , 8637803 , 8968044 , 57945033 , 947101784 , 162953552 , 3350390273 , 9887389021
n×2
1640290398
n×3
2460435597
n×4
3280580796
n×5
4100725995
n÷2
410072599.5
n÷3
273381733
n÷3
205036299.75
n÷5
164029039.8
n2
672638147442749601
n3
5.5166094728943E+26
n4
4.5244207739521E+35
n5
3.7106819760127E+44
2 √n
28638.177298844
3 √n
936.04540492173
4 √n
169.22818116036
5 √n
60.642646967425
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
-820145198
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 820145199 can be divided by 8 positive divisors.
The sum of these divisors (counting 820145199) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000100110110000101111
3
Ternary
2010011020200201010
4
Quaternary
300320212300233
5
Quinary
3134424121244
6
Senary
213214320303
8
Octal
6070466057
10
Decimal
820145199
12
Duodecimal
1aa7b9093
16
Hexadecimal
30e26c2f
20
Vigesimal
cg5i2jj
36
Base36
dkak33
md5
acadedea218e5ef9440fc6dfd01d270b
sha1
22e91d5f802ecfd831b4ad108e1005ef2d2b5a10
sha256
d25eb564a17c0b999144f190006787604409538166dd4e1c725d693979801166
sha512
34cddac57d0746b18daa668981e77387e50b4755d8f981082c6be3499045e391873b78dc161fb8dd2df48afe8a361154b4f26791ec920ac43346e5166839a3d9
ripemd-160
d53eaf961d068ff578d2cb643d2ca7c1eddd5a4c
Diameter
1640290398
Circumference
5153124264.1107
Area
2.1131550625304E+18
Volume
2.3107919723691E+27
Surface area
8.4526202501216E+18
Circumference
5153124264.1107
Perimeter
3280580796
Area
672638147442749601
Diagonal
1159860463.541
Surface area
4035828884656497606
Volume
5.5166094728943E+26
Space diagonal
1420533154.2517
Perimeter
2460435597
Area
2.9126086161996E+17
Altitude
710266577.12584
Surface area
2.9126086161996E+17
Volume
6.5013866124025E+25
Height
386620154.51366