88949987 is an odd 8-digits composite number following 88949986
and preceding 88949988 . In scientific notation, it is written as 8.8949987 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 76148352 positive integers (up to 88949987) that are relatively prime to 88949987.
88949987 has 8 divisors, whose sum is 101783136
The reverse of 88949987 is 78994988
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
eighty-eight million nine hundred forty-nine thousand nine hundred eighty-seven
Scientific notation
8.8949987 × 10^7
Engineering notation
8.8949987 × 10^6
Prime Factorization
7 × 853 × 14897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
88949987
Product of the distinct prime numbers
The prime factorization of 88949987 is 7 × 853 × 14897.
Since it has a total of 3 prime factors.
4 , 2 , 46 , 46 , 606 , 295 , 4051 , 8301 , 38969 , 72432 , 768061 , 445907 , 7293788 , 55251 , 56031496 , 34069009 , 229146251 , 331817114 , 5065586888 , 6373077902
n×2
177899974
n×3
266849961
n×4
355799948
n×5
444749935
n÷2
44474993.5
n÷3
29649995.666667
n÷3
22237496.75
n÷5
17789997.4
n2
7912100187300169
n3
7.0378120880305E+23
n4
6.2601329373875E+31
n5
5.5683874339889E+39
2 √n
9431.3300758695
3 √n
446.39086269104
4 √n
97.115035271936
5 √n
38.889215091738
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
-88949986
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 88949987 can be divided by 8 positive divisors.
The sum of these divisors (counting 88949987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010011010100010011100011
3
Ternary
20012101010102222
4
Quaternary
11103110103203
5
Quinary
140232344422
6
Senary
12454301255
8
Octal
523242343
10
Decimal
88949987
12
Duodecimal
2595782b
16
Hexadecimal
54d44e3
20
Vigesimal
17fiej7
36
Base36
1gyi8z
md5
151bbfd25d8e59ba9a6878f56a15bc83
sha1
79b6ddefa29bd5764c4421755c594eb07c240c07
sha256
90c4780f81b80f3a7a91c1a42ba7c0b8903697a158179aae915fe34231045f55
sha512
5bf0b11e67d1286e7613f9127399ca5daa8229f0fa76aa408e4e9e2f6db368cfe3e5c6ecbab9418b69d866134a08d9d1916291c7bcac4f0403fad0417bb54d99
ripemd-160
30f3eb3770191ec1879fb8177bee08927ac4ba62
Diameter
177899974
Circumference
558889251.39222
Area
2.4856595822889E+16
Volume
2.9479918337469E+24
Surface area
9.9426383291555E+16
Circumference
558889251.39222
Perimeter
355799948
Area
7912100187300169
Diagonal
125794277.98831
Surface area
47472601123801014
Volume
7.0378120880305E+23
Space diagonal
154065896.81659
Perimeter
266849961
Area
3.4260398797448E+15
Altitude
77032948.408296
Surface area
3.4260398797448E+15
Volume
8.2941410869383E+22
Height
41931425.996104