87938862 is an even 8-digits composite number following 87938861
and preceding 87938863 . In scientific notation, it is written as 8.7938862 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 25927200 positive integers (up to 87938862) that are relatively prime to 87938862.
87938862 has 16 divisors, whose sum is 145200384
The reverse of 87938862 is 26883978
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million nine hundred thirty-eight thousand eight hundred sixty-two
Scientific notation
8.7938862 × 10^7
Engineering notation
8.7938862 × 10^6
Prime Factorization
2 × 111 × 11 × 36011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87938862
Product of the distinct prime numbers
The prime factorization of 87938862 is 2 × 111 × 11 × 36011.
Since it has a total of 4 prime factors.
8 , 1 , 72 , 82 , 600 , 277 , 2605 , 4028 , 71385 , 40906 , 644830 , 886417 , 4413083 , 8112146 , 4713893 , 27905318 , 844040634 , 525656571 , 4440818964 , 9711819213
n×2
175877724
n×3
263816586
n×4
351755448
n×5
439694310
n÷2
43969431
n÷3
29312954
n÷3
21984715.5
n÷5
17587772.4
n2
7733243449855044
n3
6.8005262854921E+23
n4
5.9803054254726E+31
n5
5.2590125352849E+39
2 √n
9377.5722871114
3 √n
444.69298690534
4 √n
96.837865977682
5 √n
38.800396909313
1 , 2 , 11 , 22 , 111 , 222 , 1221 , 2442 , 36011 , 72022 , 396121 , 792242 , 3997221 , 7994442 , 43969431 , 87938862
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
-87938861
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 87938862 can be divided by 16 positive divisors.
The sum of these divisors (counting 87938862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111011101011100101110
3
Ternary
20010110202102220
4
Quaternary
11033131130232
5
Quinary
140003020422
6
Senary
12420500210
8
Octal
517353456
10
Decimal
87938862
12
Duodecimal
2554a666
16
Hexadecimal
53dd72e
20
Vigesimal
179c732
36
Base36
1gcu26
md5
5f0ac09fbd0d48c52fc68c6bcb3a34e6
sha1
e58d400ec42bc6ef7b76376a054c637fd9a1cd24
sha256
3bef6e0d1add791422f6b72983a951cef7d3a29e27f2e57de9faacb6bf19c2bc
sha512
0d066f59cf4b9a104950aa0fb8c3ac3aa99cc8be80770425663194472cf0f01a2140863782ef3a2425a428e60a1e7e278b9e8201b14a4e50243e1c47392f7051
ripemd-160
fe3dc29b7141469b57a4299ecc85b2e66cec0043
Diameter
175877724
Circumference
552536165.64849
Area
2.4294700810486E+16
Volume
2.8485977892062E+24
Surface area
9.7178803241944E+16
Circumference
552536165.64849
Perimeter
351755448
Area
7733243449855044
Diagonal
124364331.30006
Surface area
46399460699130264
Volume
6.8005262854921E+23
Space diagonal
152314576.94379
Perimeter
263816586
Area
3.348592640612E+15
Altitude
76157288.471894
Surface area
3.348592640612E+15
Volume
8.014497086848E+22
Height
41454777.100019