830778861 is an odd 9-digits composite number following 830778860
and preceding 830778862 . In scientific notation, it is written as 8.30778861 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 502770400 positive integers (up to 830778861) that are relatively prime to 830778861.
830778861 has 16 divisors, whose sum is 1118484288
The reverse of 830778861 is 168877038
Previous prime number is 2357
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred thirty million seven hundred seventy-eight thousand eight hundred sixty-one
Scientific notation
8.30778861 × 10^8
Engineering notation
8.30778861 × 10^6
Prime Factorization
3 × 121 × 2357 × 971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
830778861
Product of the distinct prime numbers
The prime factorization of 830778861 is 3 × 121 × 2357 × 971.
Since it has a total of 4 prime factors.
4 , 2 , 43 , 52 , 636 , 602 , 6765 , 8331 , 88921 , 91629 , 8588 , 679320 , 7750101 , 5069256 , 48042914 , 37298546 , 133228553 , 244280345 , 4902784325 , 1141418930
n×2
1661557722
n×3
2492336583
n×4
3323115444
n×5
4153894305
n÷2
415389430.5
n÷3
276926287
n÷3
207694715.25
n÷5
166155772.2
n2
690193515884457321
n3
5.7339818299607E+26
n4
4.7636708936895E+35
n5
3.9575570792382E+44
2 √n
28823.234742131
3 √n
940.07350451312
4 √n
169.77406969891
5 √n
60.799091176074
1 , 3 , 121 , 363 , 971 , 2357 , 2913 , 7071 , 117491 , 285197 , 352473 , 855591 , 2288647 , 6865941 , 276926287 , 830778861
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
-830778860
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 830778861 can be divided by 16 positive divisors.
The sum of these divisors (counting 830778861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100001001010110111101101
3
Ternary
2010220020221100110
4
Quaternary
301201022313231
5
Quinary
3200134410421
6
Senary
214234250233
8
Octal
6141126755
10
Decimal
830778861
12
Duodecimal
1b2286979
16
Hexadecimal
3184aded
20
Vigesimal
cjc7731
36
Base36
dqmh2l
md5
a3492582e49e5124cb34ff1a129bcc7e
sha1
f98f641061d0b9deaaa992ea731c136eb8abf425
sha256
2e78e09adb9f6b2156a7acb62e9f4fb6e197390bf6f6f0f7e7976d80757127d1
sha512
41f02784cee76dc394bd4f3c9a7dd2a076463f96871365f4ef7c2ac8097748705a1bf12133d4d66a0d0c45439bdf87a929e3f500b7926d41056fb3f09c650abf
ripemd-160
a7a9ac8c122d6a31104454f277350ece9c001269
Diameter
1661557722
Circumference
5219937532.9506
Area
2.1683068790579E+18
Volume
2.4018446923763E+27
Surface area
8.6732275162317E+18
Circumference
5219937532.9506
Perimeter
3323115444
Area
690193515884457321
Diagonal
1174898732.5591
Surface area
4141161095306743926
Volume
5.7339818299607E+26
Space diagonal
1438951197.1062
Perimeter
2492336583
Area
2.9886255914162E+17
Altitude
719475598.5531
Surface area
2.9886255914162E+17
Volume
6.7575623919428E+25
Height
391632910.85302