87942706 is an even 8-digits composite number following 87942705
and preceding 87942707 . In scientific notation, it is written as 8.7942706 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 43971352 positive integers (up to 87942706) that are relatively prime to 87942706.
87942706 has 4 divisors, whose sum is 131914062
The reverse of 87942706 is 60724978
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million nine hundred forty-two thousand seven hundred six
Scientific notation
8.7942706 × 10^7
Engineering notation
8.7942706 × 10^6
Prime Factorization
2 × 43971353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87942706
Product of the distinct prime numbers
The prime factorization of 87942706 is 2 × 43971353.
Since it has a total of 2 prime factors.
4 , 5 , 75 , 86 , 252 , 224 , 4113 , 2436 , 46653 , 46654 , 867017 , 49065 , 760148 , 245113 , 91735102 , 57944077 , 370632635 , 95914958 , 5559625199 , 5209319658
n×2
175885412
n×3
263828118
n×4
351770824
n×5
439713530
n÷2
43971353
n÷3
29314235.333333
n÷3
21985676.5
n÷5
17588541.2
n2
7733919538602436
n3
6.8014181221097E+23
n4
5.9813511429577E+31
n5
5.2601620504789E+39
2 √n
9377.7772419694
3 √n
444.69946631196
4 √n
96.838924209067
5 √n
38.800736113425
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
-87942705
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 87942706 can be divided by 4 positive divisors.
The sum of these divisors (counting 87942706) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001111011110011000110010
3
Ternary
20010110221201021
4
Quaternary
11033132120302
5
Quinary
140003131311
6
Senary
12420530054
8
Octal
517363062
10
Decimal
87942706
12
Duodecimal
2555092a
16
Hexadecimal
53de632
20
Vigesimal
179cgf6
36
Base36
1gcx0y
md5
f3f6c09919e4108da54b4b7f1e38d78f
sha1
b725ea780e5acea2c9382d2f6ef1a3bc0fc932a1
sha256
a0646e7b7f299a4fdcf3f4f60089ef36861dc0773f86a82563d7d53f696377d8
sha512
06535cae19d0efd33175958e7a94b10f04a2b089341834c84c18ef50cb516e63df356c82a5e3647c5e79111c4a009bc5ae68734b9cc2b9e3ae677c2163f4961d
ripemd-160
cb2467b90e3c40c3b4d300a4a59492f8569fdf26
Diameter
175885412
Circumference
552560318.21281
Area
2.4296824805928E+16
Volume
2.848971360855E+24
Surface area
9.7187299223712E+16
Circumference
552560318.21281
Perimeter
351770824
Area
7733919538602436
Diagonal
124369767.53699
Surface area
46403517231614616
Volume
6.8014181221097E+23
Space diagonal
152321234.94709
Perimeter
263828118
Area
3.3488853956273E+15
Altitude
76160617.473546
Surface area
3.3488853956273E+15
Volume
8.0155481263814E+22
Height
41456589.178997