84890405 is an odd 8-digits composite number following 84890404
and preceding 84890406 . In scientific notation, it is written as 8.4890405 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 67877968 positive integers (up to 84890405) that are relatively prime to 84890405.
84890405 has 8 divisors, whose sum is 101920032
The reverse of 84890405 is 50409848
Previous prime number is 5507
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-four million eight hundred ninety thousand four hundred five
Scientific notation
8.4890405 × 10^7
Engineering notation
8.4890405 × 10^6
Prime Factorization
5 × 5507 × 3083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84890405
Product of the distinct prime numbers
The prime factorization of 84890405 is 5 × 5507 × 3083.
Since it has a total of 3 prime factors.
3 , 4 , 10 , 92 , 294 , 386 , 5667 , 6425 , 99094 , 28141 , 516665 , 554976 , 5714141 , 5281815 , 46624689 , 68120056 , 966792672 , 344896761 , 3575814240 , 5823455998
n×2
169780810
n×3
254671215
n×4
339561620
n×5
424452025
n÷2
42445202.5
n÷3
28296801.666667
n÷3
21222601.25
n÷5
16978081
n2
7206380861064025
n3
6.1175258987997E+23
n4
5.193192511471E+31
n5
4.4085221554174E+39
2 √n
9213.5989168186
3 √n
439.49391709943
4 √n
95.987493543787
5 √n
38.527579131296
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
-84890404
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 84890405 can be divided by 8 positive divisors.
The sum of these divisors (counting 84890405) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011110101001100100101
3
Ternary
12220201212202002
4
Quaternary
11003311030211
5
Quinary
133212443110
6
Senary
12231255045
8
Octal
503651445
10
Decimal
84890405
12
Duodecimal
2451a485
16
Hexadecimal
50f5325
20
Vigesimal
16ab605
36
Base36
1ejhut
md5
cef6417f1710d7e9886e7622f71df552
sha1
829c799909cb34b84529c9cb94a31cbec78f2660
sha256
7f16af40138ff7b2fc65f3ba6cd0eb959e10937b04cf223bb94cc3d2d001f848
sha512
5f0443c0f323848f5a68549040df1a2a23e9975181749eba800cd751bf634cfd4460f248cdb18eeb09a3c9ee155c840a9a25c541a1091b5f1b44d73af9aebb81
ripemd-160
b360d8f811fce1a4487b2d9fa127674ed69c3a01
Diameter
169780810
Circumference
533382145.41652
Area
2.2639513172089E+16
Volume
2.5625032562419E+24
Surface area
9.0558052688355E+16
Circumference
533382145.41652
Perimeter
339561620
Area
7206380861064025
Diagonal
120053162.06634
Surface area
43238285166384150
Volume
6.1175258987997E+23
Space diagonal
147034494.5351
Perimeter
254671215
Area
3.1204544475137E+15
Altitude
73517247.26755
Surface area
3.1204544475137E+15
Volume
7.209573411876E+22
Height
40017720.688782