87959968 is an even 8-digits composite number following 87959967
and preceding 87959969 . In scientific notation, it is written as 8.7959968 × 10^7.
The sum of its digits is 61. It has a total of 7 prime factors and 24 positive divisors.
There are 41664960 positive integers (up to 87959968) that are relatively prime to 87959968.
87959968 has 24 divisors, whose sum is 182286720
The reverse of 87959968 is 86995978
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
eighty-seven million nine hundred fifty-nine thousand nine hundred sixty-eight
Scientific notation
8.7959968 × 10^7
Engineering notation
8.7959968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 19 × 144671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5497498
Product of the distinct prime numbers
The prime factorization of 87959968 is 2 × 2 × 2 × 2 × 2 × 19 × 144671.
Since it has a total of 7 prime factors.
5 , 6 , 34 , 24 , 805 , 138 , 5514 , 3282 , 7548 , 96521 , 770779 , 937045 , 277743 , 7051319 , 61973940 , 79810190 , 783258034 , 246617434 , 4512355311 , 8539581164
n×2
175919936
n×3
263879904
n×4
351839872
n×5
439799840
n÷2
43979984
n÷3
29319989.333333
n÷3
21989992
n÷5
17591993.6
n2
7736955970561024
n3
6.8054239958796E+23
n4
5.98604876904E+31
n5
5.265326581712E+39
2 √n
9378.697564161
3 √n
444.72856063307
4 √n
96.843675912065
5 √n
38.802259208985
1 , 2 , 4 , 8 , 16 , 19 , 32 , 38 , 76 , 152 , 304 , 608 , 144671 , 289342 , 578684 , 1157368 , 2314736 , 2748749 , 4629472 , 5497498 , 10994996 , 21989992 , 43979984 , 87959968
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
-87959967
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 87959968 can be divided by 24 positive divisors.
The sum of these divisors (counting 87959968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111100010100110100000
3
Ternary
20010111211101121
4
Quaternary
11033202212200
5
Quinary
140004204333
6
Senary
12421142024
8
Octal
517424640
10
Decimal
87959968
12
Duodecimal
2555a914
16
Hexadecimal
53e29a0
20
Vigesimal
179eji8
36
Base36
1gdacg
md5
fd0da7f8bd7a49c8f1f3f49011d03058
sha1
eb1110a27d601c60181a1d921d000730a9861775
sha256
9517770e89d08f13b7c5b768c387e6daab9c56a8c9d1b5ebd1b308de02a2a666
sha512
37e77798af3e7c7a75cf8d699c37b0bca6fac8090c65135481793cee620799635338c569eb3d2d5cb874fe74c3fc915b413106635564c89b5e26f2679aeb6e56
ripemd-160
2d7e35b05778008bb3cfb3946700d401b65d93b6
Diameter
175919936
Circumference
552668778.55759
Area
2.4306364038262E+16
Volume
2.8506493373359E+24
Surface area
9.7225456153049E+16
Circumference
552668778.55759
Perimeter
351839872
Area
7736955970561024
Diagonal
124394179.6915
Surface area
46421735823366144
Volume
6.8054239958796E+23
Space diagonal
152351133.60813
Perimeter
263879904
Area
3.3502002092338E+15
Altitude
76175566.804066
Surface area
3.3502002092338E+15
Volume
8.0202690938935E+22
Height
41464726.563834