78122011 is an odd 8-digits composite number following 78122010
and preceding 78122012 . In scientific notation, it is written as 7.8122011 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 71020000 positive integers (up to 78122011) that are relatively prime to 78122011.
78122011 has 4 divisors, whose sum is 85224024
The reverse of 78122011 is 11022187
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-eight million one hundred twenty-two thousand eleven
Scientific notation
7.8122011 × 10^7
Engineering notation
7.8122011 × 10^6
Prime Factorization
11 × 7102001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78122011
Product of the distinct prime numbers
The prime factorization of 78122011 is 11 × 7102001.
Since it has a total of 2 prime factors.
5 , 2 , 10 , 82 , 88 , 563 , 6466 , 9909 , 83100 , 95039 , 240551 , 743250 , 4025070 , 5626130 , 30428391 , 79384366 , 18348750 , 410431014 , 9644628167 , 8671799347
n×2
156244022
n×3
234366033
n×4
312488044
n×5
390610055
n÷2
39061005.5
n÷3
26040670.333333
n÷3
19530502.75
n÷5
15624402.2
n2
6103048602684121
n3
4.7678243007242E+23
n4
3.7247202246725E+31
n5
2.9098263436378E+39
2 √n
8838.665679841
3 √n
427.48853474033
4 √n
94.014178078846
5 √n
37.892624207806
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78122010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78122011 can be divided by 4 positive divisors.
The sum of these divisors (counting 78122011) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010000000110000011011
3
Ternary
12110000000020211
4
Quaternary
10222000300123
5
Quinary
124444401021
6
Senary
11430231551
8
Octal
452006033
10
Decimal
78122011
12
Duodecimal
221b55b7
16
Hexadecimal
4a80c1b
20
Vigesimal
148550b
36
Base36
1aifbv
md5
e3a3f7f30ac3c79747b24b24ba957bd6
sha1
8f712ab42ac23c763eebb3baee3eb509d721b722
sha256
d0f8317173a829eb554de7cc831b2d6e2c69ead0cfa6e7da9f0397579924c5b0
sha512
f59b037626220c916bc52adc89e7de033c89dcea2f533cea81e061f4eb6c7df41f2c14b477d4603ea82c47e21fe163aa71a2866da0f9985872c4b8233094844a
ripemd-160
e6cc0d2b5dac6a92d340d3e582bcfb09d22d9b35
Diameter
156244022
Circumference
490855071.68252
Area
1.9173292654694E+16
Volume
1.9971415729016E+24
Surface area
7.6693170618776E+16
Circumference
490855071.68252
Perimeter
312488044
Area
6103048602684121
Diagonal
110481207.47606
Surface area
36618291616104726
Volume
4.7678243007242E+23
Space diagonal
135311292.24145
Perimeter
234366033
Area
2.6426975652278E+15
Altitude
67655646.120727
Surface area
2.6426975652278E+15
Volume
5.6189348242469E+22
Height
36827069.158687