87120622 is an even 8-digits composite number following 87120621
and preceding 87120623 . In scientific notation, it is written as 8.7120622 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 43560310 positive integers (up to 87120622) that are relatively prime to 87120622.
87120622 has 4 divisors, whose sum is 130680936
The reverse of 87120622 is 22602178
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-seven million one hundred twenty thousand six hundred twenty-two
Scientific notation
8.7120622 × 10^7
Engineering notation
8.7120622 × 10^6
Prime Factorization
2 × 43560311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87120622
Product of the distinct prime numbers
The prime factorization of 87120622 is 2 × 43560311.
Since it has a total of 2 prime factors.
5 , 7 , 1 , 21 , 5 , 384 , 5058 , 2272 , 82580 , 96403 , 588922 , 448308 , 2748454 , 60993 , 39921422 , 1634334 , 692812881 , 780017322 , 1868339319 , 2670007778
n×2
174241244
n×3
261361866
n×4
348482488
n×5
435603110
n÷2
43560311
n÷3
29040207.333333
n÷3
21780155.5
n÷5
17424124.4
n2
7590002777666884
n3
6.6124576297207E+23
n4
5.7608142164991E+31
n5
5.0188571776784E+39
2 √n
9333.8428313316
3 √n
443.30944991028
4 √n
96.611815174603
5 √n
38.727921869856
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
-87120621
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 87120622 can be divided by 4 positive divisors.
The sum of these divisors (counting 87120622) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100010101101011101110
3
Ternary
20001221012000201
4
Quaternary
11030111223232
5
Quinary
134300324442
6
Senary
12351144114
8
Octal
514255356
10
Decimal
87120622
12
Duodecimal
2521503a
16
Hexadecimal
5315aee
20
Vigesimal
174a1b2
36
Base36
1fvapa
md5
9007dd502a1ee061eb29443d69afc4c5
sha1
11396bab6be4b564282e4105b38883cd227c57fa
sha256
d74d6bba10eefaf31bdca5c5da6d408f8c7e63b789d33beed837f35adb8e3c31
sha512
b5a372819f11178d60d6e9859fbd19a648a0450b072b0e9ed2a538db129fe7855e22e43f290ca37c3b8fb88b1c1eec3da38e5357ed320e7576a7cd42a80bdfd0
ripemd-160
103175001fb1207a6b2c6e0cb1ef2884520ab19d
Diameter
174241244
Circumference
547395012.10275
Area
2.3844696967044E+16
Volume
2.7698197748939E+24
Surface area
9.5378787868178E+16
Circumference
547395012.10275
Perimeter
348482488
Area
7590002777666884
Diagonal
123207165.19478
Surface area
45540016666001304
Volume
6.6124576297207E+23
Space diagonal
150897343.691
Perimeter
261361866
Area
3.286567610127E+15
Altitude
75448671.845501
Surface area
3.286567610127E+15
Volume
7.7928560504737E+22
Height
41069055.064927