84857440 is an even 8-digits composite number following 84857439
and preceding 84857441 . In scientific notation, it is written as 8.4857440 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 33942912 positive integers (up to 84857440) that are relatively prime to 84857440.
84857440 has 24 divisors, whose sum is 200476080
The reverse of 84857440 is 04475848
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-four million eight hundred fifty-seven thousand four hundred forty
Scientific notation
8.4857440 × 10^7
Engineering notation
8.4857440 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 530359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5303590
Product of the distinct prime numbers
The prime factorization of 84857440 is 2 × 2 × 2 × 2 × 2 × 5 × 530359.
Since it has a total of 7 prime factors.
5 , 1 , 37 , 100 , 413 , 659 , 2530 , 5604 , 26413 , 53553 , 99109 , 362925 , 982452 , 2488150 , 24117326 , 72587067 , 652665554 , 204403314 , 3634667563 , 6317199720
n×2
169714880
n×3
254572320
n×4
339429760
n×5
424287200
n÷2
42428720
n÷3
28285813.333333
n÷3
21214360
n÷5
16971488
n2
7200785123353600
n3
6.1104019155787E+23
n4
5.1851306392711E+31
n5
4.399969121141E+39
2 √n
9211.8098113237
3 √n
439.43702102376
4 √n
95.978173619442
5 √n
38.524586428009
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 530359 , 1060718 , 2121436 , 2651795 , 4242872 , 5303590 , 8485744 , 10607180 , 16971488 , 21214360 , 42428720 , 84857440
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
-84857439
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 84857440 can be divided by 24 positive divisors.
The sum of these divisors (counting 84857440) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011101101001001100000
3
Ternary
12220200012112011
4
Quaternary
11003231021200
5
Quinary
133210414230
6
Senary
12230442304
8
Octal
503551140
10
Decimal
84857440
12
Duodecimal
24503394
16
Hexadecimal
50ed260
20
Vigesimal
16a73c0
36
Base36
1eisf4
md5
26f69b26ab24e47f793c8c560986f8e7
sha1
79c9e51404d2035041da5e5f5dccb04a6faf2e08
sha256
3dace2c51ca3ef88def37b597fa74845e42970a88c8d924f3cffd2695bcf768e
sha512
f4df842250afc1dc4a8a43c8bf9ef199aaffbf103b19ef72d9efd11dfe291c3be3958c7f85fdb16b39501fe911418f73f0005cb3873c3912c285c4ca89672723
ripemd-160
21efb480831fb1e5354b52ba7ccb6108a0b1e5e8
Diameter
169714880
Circumference
533175020.21287
Area
2.2621933643606E+16
Volume
2.5595191691284E+24
Surface area
9.0487734574425E+16
Circumference
533175020.21287
Perimeter
339429760
Area
7200785123353600
Diagonal
120006542.51626
Surface area
43204710740121600
Volume
6.1104019155787E+23
Space diagonal
146977397.48023
Perimeter
254572320
Area
3.1180314220086E+15
Altitude
73488698.740114
Surface area
3.1180314220086E+15
Volume
7.201177717135E+22
Height
40002180.838754