84878889 is an odd 8-digits composite number following 84878888
and preceding 84878890 . In scientific notation, it is written as 8.4878889 × 10^7.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 56585924 positive integers (up to 84878889) that are relatively prime to 84878889.
84878889 has 4 divisors, whose sum is 113171856
The reverse of 84878889 is 98887848
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-four million eight hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
8.4878889 × 10^7
Engineering notation
8.4878889 × 10^6
Prime Factorization
3 × 28292963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84878889
Product of the distinct prime numbers
The prime factorization of 84878889 is 3 × 28292963.
Since it has a total of 2 prime factors.
4 , 6 , 7 , 23 , 115 , 152 , 6921 , 8152 , 18090 , 75891 , 750353 , 119602 , 7156643 , 9071819 , 33788760 , 75849324 , 304331355 , 903226000 , 1988584453 , 4001212142
n×2
169757778
n×3
254636667
n×4
339515556
n×5
424394445
n÷2
42439444.5
n÷3
28292963
n÷3
21219722.25
n÷5
16975777.8
n2
7204425797874321
n3
6.1150365760651E+23
n4
5.1903751077077E+31
n5
4.4055327263549E+39
2 √n
9212.9739498166
3 √n
439.47404268673
4 √n
95.984238028005
5 √n
38.526533765382
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84878888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84878889 can be divided by 4 positive divisors.
The sum of these divisors (counting 84878889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011110010011000101001
3
Ternary
12220201021221120
4
Quaternary
11003302120221
5
Quinary
133212111024
6
Senary
12231125453
8
Octal
503623051
10
Decimal
84878889
12
Duodecimal
24513889
16
Hexadecimal
50f2629
20
Vigesimal
16a9h49
36
Base36
1ej8yx
md5
0c73822089457f84dcf6eb2ab0b6a842
sha1
a5e5544f830348c0647fb30393ab2c1ec951dc18
sha256
3f6d38d4c7aeddacfcdad83874989198c0bc0b790c6ff2a127e86549f5a5b5d2
sha512
8a6838b334598655a53bd208a3693581ab9bf1ebfc44ab5c02487aa81f2f230566ed725733c781a20d95392ad04ce9e88e0a874fc796a41332486130a525f082
ripemd-160
62109c3ae697843098b61472b3e97e3c2fd3e375
Diameter
169757778
Circumference
533309788.25453
Area
2.2633371159935E+16
Volume
2.5614605311732E+24
Surface area
9.0533484639739E+16
Circumference
533309788.25453
Perimeter
339515556
Area
7204425797874321
Diagonal
120036875.98296
Surface area
43226554787245926
Volume
6.1150365760651E+23
Space diagonal
147014548.238
Perimeter
254636667
Area
3.1196078803196E+15
Altitude
73507274.119
Surface area
3.1196078803196E+15
Volume
7.206639716899E+22
Height
40012291.99432