84890247 is an odd 8-digits composite number following 84890246
and preceding 84890248 . In scientific notation, it is written as 8.4890247 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 50181120 positive integers (up to 84890247) that are relatively prime to 84890247.
84890247 has 32 divisors, whose sum is 126786240
The reverse of 84890247 is 74209848
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million eight hundred ninety thousand two hundred forty-seven
Scientific notation
8.4890247 × 10^7
Engineering notation
8.4890247 × 10^6
Prime Factorization
3 × 13 × 37 × 89 × 661
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84890247
Product of the distinct prime numbers
The prime factorization of 84890247 is 3 × 13 × 37 × 89 × 661.
Since it has a total of 5 prime factors.
6 , 5 , 22 , 8 , 834 , 969 , 7594 , 6550 , 18548 , 84800 , 958632 , 282017 , 8484624 , 9645706 , 89761826 , 22983416 , 774955564 , 739510861 , 6486524936 , 1333157958
n×2
169780494
n×3
254670741
n×4
339560988
n×5
424451235
n÷2
42445123.5
n÷3
28296749
n÷3
21222561.75
n÷5
16978049.4
n2
7206354035721009
n3
6.117491740618E+23
n4
5.1931538488152E+31
n5
4.4084811293493E+39
2 √n
9213.5903425321
3 √n
439.49364443382
4 √n
95.987448880216
5 √n
38.527564789599
1 , 3 , 13 , 37 , 39 , 89 , 111 , 267 , 481 , 661 , 1157 , 1443 , 1983 , 3293 , 3471 , 8593 , 9879 , 24457 , 25779 , 42809 , 58829 , 73371 , 128427 , 176487 , 317941 , 764777 , 953823 , 2176673 , 2294331 , 6530019 , 28296749 , 84890247
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84890246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84890247 can be divided by 32 positive divisors.
The sum of these divisors (counting 84890247) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000011110101001010000111
3
Ternary
12220201212112020
4
Quaternary
11003311022013
5
Quinary
133212441442
6
Senary
12231254223
8
Octal
503651207
10
Decimal
84890247
12
Duodecimal
2451a373
16
Hexadecimal
50f5287
20
Vigesimal
16ab5c7
36
Base36
1ejhqf
md5
d0cbfa6692bc129248107a03148f4c86
sha1
30965a027b8165450a192e2b4e8071ffdfa7114b
sha256
f014e0b57675e9277e74c05fa37beeae659446801244147dade6a85bf2a8a4e8
sha512
fc6f101f86c28fa42021bbfef7afee75327cd7a5f9f75c321d652f77a4c1e79d853a2594f1a24688084d66d83ffbb7b9d5789e7445db78db4d490149ba5dd3dc
ripemd-160
b7fb90794f9aca77e344b8960bbe85ea48201b9d
Diameter
169780494
Circumference
533381152.67325
Area
2.2639428897788E+16
Volume
2.5624889480962E+24
Surface area
9.0557715591153E+16
Circumference
533381152.67325
Perimeter
339560988
Area
7206354035721009
Diagonal
120052938.6206
Surface area
43238124214326054
Volume
6.117491740618E+23
Space diagonal
147034220.87107
Perimeter
254670741
Area
3.1204428317995E+15
Altitude
73517110.435536
Surface area
3.1204428317995E+15
Volume
7.2095331560728E+22
Height
40017646.206867