86781004 is an even 8-digits composite number following 86781003
and preceding 86781005 . In scientific notation, it is written as 8.6781004 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 42992208 positive integers (up to 86781004) that are relatively prime to 86781004.
86781004 has 12 divisors, whose sum is 153260800
The reverse of 86781004 is 40018768
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-six million seven hundred eighty-one thousand four
Scientific notation
8.6781004 × 10^7
Engineering notation
8.6781004 × 10^6
Prime Factorization
2 × 2 × 109 × 199039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43390502
Product of the distinct prime numbers
The prime factorization of 86781004 is 2 × 2 × 109 × 199039.
Since it has a total of 4 prime factors.
8 , 3 , 47 , 52 , 128 , 932 , 706 , 306 , 77805 , 51371 , 893350 , 506734 , 9148443 , 790064 , 54221932 , 12875321 , 780985621 , 164379377 , 4365755360 , 1684744193
n×2
173562008
n×3
260343012
n×4
347124016
n×5
433905020
n÷2
43390502
n÷3
28927001.333333
n÷3
21695251
n÷5
17356200.8
n2
7530942655248016
n3
6.5354276468885E+23
n4
5.6715097276634E+31
n5
4.921793083624E+39
2 √n
9315.63223834
3 √n
442.7326560165
4 √n
96.517522960031
5 √n
38.697680450146
1 , 2 , 4 , 109 , 218 , 436 , 199039 , 398078 , 796156 , 21695251 , 43390502 , 86781004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86781003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86781004 can be divided by 12 positive divisors.
The sum of these divisors (counting 86781004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011000010110001001100
3
Ternary
20001021221011021
4
Quaternary
11023002301030
5
Quinary
134203443004
6
Senary
12340003524
8
Octal
513026114
10
Decimal
86781004
12
Duodecimal
250905a4
16
Hexadecimal
52c2c4c
20
Vigesimal
1727ca4
36
Base36
1fo0ng
md5
53197266c344c58c73fad6af0407487c
sha1
d3958dee06a5fbfb4a7aa4f4a3e9816e7c1e6d5b
sha256
ad581d37610af2f6ee7cc498c4d42cfa9533f4b9a5ebec3a698318f8c111a048
sha512
8491ec6e71c7a790373ce71bbcb19d2109e9d3bf27f4a0d26b4c232591080e907b0e90242165f8f2e96da2a76acbe75e02c976ea3e59b8ad4daa92f167272dbc
ripemd-160
77eb9ebe26bb72904e060768175e43464b53d6f2
Diameter
173562008
Circumference
545261129.27509
Area
2.3659154120333E+16
Volume
2.7375535311377E+24
Surface area
9.4636616481333E+16
Circumference
545261129.27509
Perimeter
347124016
Area
7530942655248016
Diagonal
122726872.81315
Surface area
45185655931488096
Volume
6.5354276468885E+23
Space diagonal
150309108.05984
Perimeter
260343012
Area
3.2609938269443E+15
Altitude
75154554.029919
Surface area
3.2609938269443E+15
Volume
7.7020753451148E+22
Height
40908957.604385