87888980 is an even 8-digits composite number following 87888979
and preceding 87888981 . In scientific notation, it is written as 8.7888980 × 10^7.
The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors.
There are 31646208 positive integers (up to 87888980) that are relatively prime to 87888980.
87888980 has 24 divisors, whose sum is 162395520
The reverse of 87888980 is 08988878
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-seven million eight hundred eighty-eight thousand nine hundred eighty
Scientific notation
8.7888980 × 10^7
Engineering notation
8.7888980 × 10^6
Prime Factorization
2 × 2 × 85 × 23 × 11239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43944490
Product of the distinct prime numbers
The prime factorization of 87888980 is 2 × 2 × 85 × 23 × 11239.
Since it has a total of 5 prime factors.
3 , 9 , 17 , 45 , 363 , 508 , 9566 , 3801 , 43765 , 13723 , 342329 , 241979 , 3125273 , 5303529 , 4158323 , 29020276 , 205256725 , 839579307 , 4311977205 , 4159804479
n×2
175777960
n×3
263666940
n×4
351555920
n×5
439444900
n÷2
43944490
n÷3
29296326.666667
n÷3
21972245
n÷5
17577796
n2
7724472805440400
n3
6.788960359079E+23
n4
5.9667480121988E+31
n5
5.2441139670918E+39
2 √n
9374.9122662561
3 √n
444.60888919412
4 √n
96.82413059902
5 √n
38.795994121639
1 , 2 , 4 , 23 , 46 , 85 , 92 , 170 , 340 , 1955 , 3910 , 7820 , 11239 , 22478 , 44956 , 258497 , 516994 , 955315 , 1033988 , 1910630 , 3821260 , 21972245 , 43944490 , 87888980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87888979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87888980 can be divided by 24 positive divisors.
The sum of these divisors (counting 87888980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111010001010001010100
3
Ternary
20010101020000102
4
Quaternary
11033101101110
5
Quinary
134444421410
6
Senary
12415433232
8
Octal
517212124
10
Decimal
87888980
12
Duodecimal
25525818
16
Hexadecimal
53d1454
20
Vigesimal
1796290
36
Base36
1gbrkk
md5
2a6cd5263885b6eaa84091c954767bdd
sha1
7dad4f25ba623b5f3119de26ce5cd90396bfc34d
sha256
4321eb85ce35632bc76c2abdc0013d74d0cd26d66182d79a7399b173cbda6903
sha512
f948289aa2765e3bd69381d6077ed6bf0e4f9a82b07b753cbfec0445fcecd7133eb436828dfcdc6c601b5e2be02d04101cd1b3a3eb74ec76492c9f75e0e1c075
ripemd-160
d0924c4ca17db46dcee4f1132040da06b262aa41
Diameter
175777960
Circumference
552222747.799
Area
2.4267147018426E+16
Volume
2.8437530652793E+24
Surface area
9.7068588073703E+16
Circumference
552222747.799
Perimeter
351555920
Area
7724472805440400
Diagonal
124293787.49914
Surface area
46346836832642400
Volume
6.788960359079E+23
Space diagonal
152228178.7854
Perimeter
263666940
Area
3.3447948401767E+15
Altitude
76114089.392702
Surface area
3.3447948401767E+15
Volume
8.0008665118523E+22
Height
41431262.499713