87863321 is an odd 8-digits composite number following 87863320
and preceding 87863322 . In scientific notation, it is written as 8.7863321 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 69517728 positive integers (up to 87863321) that are relatively prime to 87863321.
87863321 has 8 divisors, whose sum is 96553800
The reverse of 87863321 is 12336878
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eight hundred sixty-three thousand three hundred twenty-one
Scientific notation
8.7863321 × 10^7
Engineering notation
8.7863321 × 10^6
Prime Factorization
49 × 13 × 137933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87863321
Product of the distinct prime numbers
The prime factorization of 87863321 is 49 × 13 × 137933.
Since it has a total of 3 prime factors.
5 , 1 , 33 , 54 , 862 , 555 , 7269 , 5289 , 94010 , 1918 , 237056 , 402312 , 5441820 , 3732904 , 42929680 , 65254721 , 830207119 , 998532885 , 4790980569 , 961561949
n×2
175726642
n×3
263589963
n×4
351453284
n×5
439316605
n÷2
43931660.5
n÷3
29287773.666667
n÷3
21965830.25
n÷5
17572664.2
n2
7719963177149041
n3
6.7830160274203E+23
n4
5.9597831456537E+31
n5
5.2364633961696E+39
2 √n
9373.5436735527
3 √n
444.56561744428
4 √n
96.817062925668
5 √n
38.793728575531
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87863320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87863321 can be divided by 8 positive divisors.
The sum of these divisors (counting 87863321) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111001011000000011001
3
Ternary
20010022220211002
4
Quaternary
11033023000121
5
Quinary
134443111241
6
Senary
12415114345
8
Octal
517130031
10
Decimal
87863321
12
Duodecimal
255129b5
16
Hexadecimal
53cb019
20
Vigesimal
1792i61
36
Base36
1gb7rt
md5
31f9508c8e6a87077e7789b8138cef74
sha1
f224484621a52996a88735a2397e80eac5967e7f
sha256
3ae64baf8ac81ef1136f6bcfe6753b89f788f915a2953fa40a14859e50eec232
sha512
1108be580e6e019633d571e9d017a400187d5dd3e19302c3d117389c4945a22e838d70ee81996b47c486dc15d7a9ae9e0c37c99c6af823231fcaeebdf00aba35
ripemd-160
098a6faf033ef0707d4d7bbd70153f97aab56081
Diameter
175726642
Circumference
552061527.5472
Area
2.4252979603315E+16
Volume
2.8412631094567E+24
Surface area
9.7011918413261E+16
Circumference
552061527.5472
Perimeter
351453284
Area
7719963177149041
Diagonal
124257500.19334
Surface area
46319779062894246
Volume
6.7830160274203E+23
Space diagonal
152183736.09373
Perimeter
263589963
Area
3.3428421138457E+15
Altitude
76091868.046867
Surface area
3.3428421138457E+15
Volume
7.9938610498098E+22
Height
41419166.731114