813149042 is an even 9-digits composite number following 813149041
and preceding 813149043 . In scientific notation, it is written as 8.13149042 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 384953472 positive integers (up to 813149042) that are relatively prime to 813149042.
813149042 has 16 divisors, whose sum is 1284660960
The reverse of 813149042 is 240941318
Previous prime number is 2083
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred thirteen million one hundred forty-nine thousand forty-two
Scientific notation
8.13149042 × 10^8
Engineering notation
8.13149042 × 10^6
Prime Factorization
2 × 19 × 2083 × 10273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
813149042
Product of the distinct prime numbers
The prime factorization of 813149042 is 2 × 19 × 2083 × 10273.
Since it has a total of 4 prime factors.
6 , 3 , 69 , 50 , 954 , 895 , 4463 , 6468 , 52269 , 30130 , 841497 , 9412 , 7306488 , 7982474 , 70443602 , 35691034 , 745582411 , 162825784 , 4221718775 , 3100637463
n×2
1626298084
n×3
2439447126
n×4
3252596168
n×5
4065745210
n÷2
406574521
n÷3
271049680.66667
n÷3
203287260.5
n÷5
162629808.4
n2
661211364505517764
n3
5.3766338760717E+26
n4
4.3720046855125E+35
n5
3.555091421644E+44
2 √n
28515.768304571
3 √n
933.37619040733
4 √n
168.86612539101
5 √n
60.538831059388
1 , 2 , 19 , 38 , 2083 , 4166 , 10273 , 20546 , 39577 , 79154 , 195187 , 390374 , 21398659 , 42797318 , 406574521 , 813149042
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
-813149041
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 813149042 can be divided by 16 positive divisors.
The sum of these divisors (counting 813149042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011101111010101101110010
3
Ternary
2002200002020210012
4
Quaternary
300131322231302
5
Quinary
3131131232132
6
Senary
212404334522
8
Octal
6035725562
10
Decimal
813149042
12
Duodecimal
1a83a4442
16
Hexadecimal
3077ab72
20
Vigesimal
ce23cc2
36
Base36
dg4lte
md5
16f4af97e1c4563b4dba1f0e0b06c6a0
sha1
58193c4d5bbb4d45ed2f2713543678dff3a83c50
sha256
9f0172d63a131e7659fab3f0d41dc15681b2a02d44b7230c66ae56866f171607
sha512
302dc0c0f3ae8b2712a51f31d09a9d0d408408d32d507448ae6ddcf5d5d6d041bb86859786b0c4662354f748a956cc992d5976cd18c4b1b305852795afcf1959
ripemd-160
c6c14f79b19ea0c347d1b85602fe88e392bec02d
Diameter
1626298084
Circumference
5109166113.2416
Area
2.0772567652006E+18
Volume
2.2521591314812E+27
Surface area
8.3090270608025E+18
Circumference
5109166113.2416
Perimeter
3252596168
Area
661211364505517764
Diagonal
1149966403.4271
Surface area
3967268187033106584
Volume
5.3766338760717E+26
Space diagonal
1408415454.87
Perimeter
2439447126
Area
2.8631291946638E+17
Altitude
704207727.43498
Surface area
2.8631291946638E+17
Volume
6.3364237895461E+25
Height
383322134.4757