808212138 is an even 9-digits composite number following 808212137
and preceding 808212139 . In scientific notation, it is written as 8.08212138 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 269310656 positive integers (up to 808212138) that are relatively prime to 808212138.
808212138 has 16 divisors, whose sum is 1616984640
The reverse of 808212138 is 831212808
Previous prime number is 3089
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
eight hundred eight million two hundred twelve thousand one hundred thirty-eight
Scientific notation
8.08212138 × 10^8
Engineering notation
8.08212138 × 10^6
Prime Factorization
2 × 3 × 3089 × 43607
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
808212138 Product of the distinct prime numbers
The prime factorization of 808212138 is 2 × 3 × 3089 × 43607.
Since it has a total of 4 prime factors.
5 , 5 , 61 , 65 , 735 , 51 , 9344 , 9435 , 13568 , 5737 , 456289 , 281286 , 9440298 , 3806857 , 17368241 , 30444869 , 210799827 , 169608552 , 3033492443 , 5936612754
n×2
1616424276
n×3
2424636414
n×4
3232848552
n×5
4041060690
n÷2
404106069
n÷3
269404046
n÷3
202053034.5
n÷5
161642427.6
n2
653206860010531044
n3
5.2792971288538E+26
n4
4.2667920196482E+35
n5
3.4484731006012E+44
2 √n28429.072056611
3 √n931.48340669578
4 √n168.60922885955
5 √n60.465141522966
1 , 2 , 3 , 6 , 3089 , 6178 , 9267 , 18534 , 43607 , 87214 , 130821 , 261642 , 134702023 , 269404046 , 404106069 , 808212138
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
-808212137 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 808212138 can be divided by 16 positive divisors.
The sum of these divisors (counting 808212138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000001011000101011010101010
3
Ternary
2002022210102121220
4
Quaternary
300023011122222
5
Quinary
3123400242023
6
Senary
212110442510
8
Octal
6013053252
10
Decimal
808212138
12
Duodecimal
1a6803436
16
Hexadecimal
302c56aa
20
Vigesimal
ccb6a6i
36
Base36
dd6sh6
md5
ba0ca3efebeefa37ea51c2eb8b806f16
sha1
d1137056d6b936f76bf144b1d988e596f4cc5e33
sha256
2fd47e2e6661e082f5dc693f698d3c7f376ccd9f79ef09c8abcf683c768ecb7e
sha512
6140fdb8c43094457445d8c9e8a652b382b92e67bbb1fc61ce862839fb87d36f9983adf83c8167ff83bdd1c2540ac78c1ddfa0afd7c8826a79bd851229771526
ripemd-160
e48790f6544bf4bbe88dcdc12c010d9ceead96a9
Diameter
1616424276
Circumference
5078146630.5658
Area
2.0521098726835E+18
Volume
2.21138681015E+27
Surface area
8.2084394907342E+18
Circumference
5078146630.5658
Perimeter
3232848552
Area
653206860010531044
Diagonal
1142984566.8342
Surface area
3919241160063186264
Volume
5.2792971288538E+26
Space diagonal
1399864486.3099
Perimeter
2424636414
Area
2.8284686734769E+17
Altitude
699932243.15493
Surface area
2.8284686734769E+17
Volume
6.221711332852E+25
Height
380994855.61139