813978046 is an even 9-digits composite number following 813978045
and preceding 813978047 . In scientific notation, it is written as 8.13978046 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 340734744 positive integers (up to 813978046) that are relatively prime to 813978046.
813978046 has 16 divisors, whose sum is 1427842944
The reverse of 813978046 is 640879318
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred thirteen million nine hundred seventy-eight thousand forty-six
Scientific notation
8.13978046 × 10^8
Engineering notation
8.13978046 × 10^6
Prime Factorization
2 × 7 × 43 × 1352123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
813978046
Product of the distinct prime numbers
The prime factorization of 813978046 is 2 × 7 × 43 × 1352123.
Since it has a total of 4 prime factors.
8 , 9 , 87 , 36 , 875 , 51 , 3483 , 4538 , 80008 , 65563 , 371510 , 692136 , 1915256 , 8523193 , 97326607 , 48401616 , 659640437 , 315801676 , 3329269015 , 6629026250
n×2
1627956092
n×3
2441934138
n×4
3255912184
n×5
4069890230
n÷2
406989023
n÷3
271326015.33333
n÷3
203494511.5
n÷5
162795609.2
n2
662560259369978116
n3
5.3930950527923E+26
n4
4.3898609729641E+35
n5
3.573250456985E+44
2 √n
28530.300489129
3 √n
933.69327446407
4 √n
168.90914862472
5 √n
60.551169874741
1 , 2 , 7 , 14 , 43 , 86 , 301 , 602 , 1352123 , 2704246 , 9464861 , 18929722 , 58141289 , 116282578 , 406989023 , 813978046
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
-813978045
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 813978046 can be divided by 16 positive divisors.
The sum of these divisors (counting 813978046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100001000101000110111110
3
Ternary
2002201122100222001
4
Quaternary
300201011012332
5
Quinary
3131334244141
6
Senary
212434212514
8
Octal
6041050676
10
Decimal
813978046
12
Duodecimal
1a872413a
16
Hexadecimal
308451be
20
Vigesimal
ce77526
36
Base36
dgmdha
md5
54df168d2be3c229ab0d1d1af3e12004
sha1
4df771fe63baa2ca7a1a4f651346d30a97c6256d
sha256
54443617e22fb76376424bd10d41e73a34619d16f534697b7bc6767e7151ec72
sha512
33474cfe2021abd82bc861f2e85cb93db455fbb82024f50371932b5678e712897c5e8477e726aa94f0d36f7703d5a051292a395491f6d3edcd806242db470334
ripemd-160
d449c3118c311948e99f6c8248fd9149e5e14cc2
Diameter
1627956092
Circumference
5114374898.9939
Area
2.0814944433973E+18
Volume
2.2590543730618E+27
Surface area
8.3259777735891E+18
Circumference
5114374898.9939
Perimeter
3255912184
Area
662560259369978116
Diagonal
1151138792.1272
Surface area
3975361556219868696
Volume
5.3930950527923E+26
Space diagonal
1409851331.9176
Perimeter
2441934138
Area
2.868970080762E+17
Altitude
704925665.95882
Surface area
2.868970080762E+17
Volume
6.3558234723551E+25
Height
383712930.70905