84043945 is an odd 8-digits composite number following 84043944
and preceding 84043946 . In scientific notation, it is written as 8.4043945 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 65066160 positive integers (up to 84043945) that are relatively prime to 84043945.
84043945 has 8 divisors, whose sum is 104106240
The reverse of 84043945 is 54934048
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-four million forty-three thousand nine hundred forty-five
Scientific notation
8.4043945 × 10^7
Engineering notation
8.4043945 × 10^6
Prime Factorization
5 × 31 × 542219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84043945
Product of the distinct prime numbers
The prime factorization of 84043945 is 5 × 31 × 542219.
Since it has a total of 3 prime factors.
8 , 5 , 90 , 57 , 775 , 756 , 8514 , 3602 , 92426 , 56239 , 154775 , 100347 , 56219 , 5476948 , 36418359 , 55408553 , 220931927 , 331337852 , 168189871 , 1772404916
n×2
168087890
n×3
252131835
n×4
336175780
n×5
420219725
n÷2
42021972.5
n÷3
28014648.333333
n÷3
21010986.25
n÷5
16808789
n2
7063384691163025
n3
5.9363471449795E+23
n4
4.9891403295356E+31
n5
4.1930703545277E+39
2 √n
9167.548472738
3 √n
438.02827288426
4 √n
95.747315746907
5 √n
38.450437525143
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
-84043944
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 84043945 can be divided by 8 positive divisors.
The sum of these divisors (counting 84043945) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000000100110100010101001
3
Ternary
12212010212121201
4
Quaternary
11000212202221
5
Quinary
133003401240
6
Senary
12201204201
8
Octal
500464251
10
Decimal
84043945
12
Duodecimal
24190661
16
Hexadecimal
50268a9
20
Vigesimal
16559h5
36
Base36
1e1cq1
md5
73ddbc84a40e039e47ec1a8586c05063
sha1
f36905d19d84399077dcec2f0903acbe0eaa8198
sha256
09328d674fa560e857450fa8e707a9c1fe2f1ed781c0cbf45bec48da36f468d5
sha512
d4ad6cc72d3553a6fab51e46f09cd82a1b278c2af21896a12959ff4b3676a199a25e5e68dba929a255c0c22651d0a9d04aa6a7a51d1168972a3789fd0d6a14f4
ripemd-160
13f9004a67162402388cc8a6755c9806c6101e8d
Diameter
168087890
Circumference
528063680.38141
Area
2.2190277455236E+16
Volume
2.4866112773102E+24
Surface area
8.8761109820945E+16
Circumference
528063680.38141
Perimeter
336175780
Area
7063384691163025
Diagonal
118856086.85434
Surface area
42380308146978150
Volume
5.9363471449795E+23
Space diagonal
145568382.80852
Perimeter
252131835
Area
3.0585352896246E+15
Altitude
72784191.404262
Surface area
3.0585352896246E+15
Volume
6.9960522028206E+22
Height
39618695.618113