68804984 is an even 8-digits composite number following 68804983
and preceding 68804985 . In scientific notation, it is written as 6.8804984 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 32378752 positive integers (up to 68804984) that are relatively prime to 68804984.
68804984 has 16 divisors, whose sum is 136598400
The reverse of 68804984 is 48940886
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million eight hundred four thousand nine hundred eighty-four
Scientific notation
6.8804984 × 10^7
Engineering notation
6.8804984 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 505919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17201246
Product of the distinct prime numbers
The prime factorization of 68804984 is 2 × 2 × 2 × 17 × 505919.
Since it has a total of 5 prime factors.
4 , 5 , 35 , 57 , 951 , 135 , 7634 , 9090 , 37712 , 45206 , 877335 , 50795 , 2087322 , 7561014 , 55295785 , 18556132 , 325371854 , 898654215 , 674952309 , 2232249095
n×2
137609968
n×3
206414952
n×4
275219936
n×5
344024920
n÷2
34402492
n÷3
22934994.666667
n÷3
17201246
n÷5
13760996.8
n2
4734125823240256
n3
3.2573145152203E+23
n4
2.241194731027E+31
n5
1.542053676092E+39
2 √n
8294.8769731684
3 √n
409.76981725512
4 √n
91.076215189085
5 √n
36.942304154747
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 505919 , 1011838 , 2023676 , 4047352 , 8600623 , 17201246 , 34402492 , 68804984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68804983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68804984 can be divided by 16 positive divisors.
The sum of these divisors (counting 68804984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110011110000101111000
3
Ternary
11210110122200202
4
Quaternary
10012132011320
5
Quinary
120103224414
6
Senary
10454421332
8
Octal
406360570
10
Decimal
68804984
12
Duodecimal
1b061848
16
Hexadecimal
419e178
20
Vigesimal
11a0c94
36
Base36
14yq9k
md5
f359be827fb64ebccf1bb43aab75c3c7
sha1
8b1491ff3869b1b17468bd825f52914f20968f40
sha256
c18a11a43ca1c7e17de0b506e26979d19f910a630d0a7c167c0957aa75c3a7c8
sha512
79579b6950a3a9a52614bb452b1c683220ae061c37c5e36cc67379bc6f5544665cf30adcda9a7d89e6bd9658ba92feca3e74ea723ae27678ef625d3094400072
ripemd-160
5ea6265b4b515b43e35ed426bacfb84eeef1c538
Diameter
137609968
Circumference
432314464.52953
Area
1.4872694907461E+16
Volume
1.3644207135263E+24
Surface area
5.9490779629845E+16
Circumference
432314464.52953
Perimeter
275219936
Area
4734125823240256
Diagonal
97304941.531664
Surface area
28404754939441536
Volume
3.2573145152203E+23
Space diagonal
119173728.10196
Perimeter
206414952
Area
2.049936613819E+15
Altitude
59586864.050982
Surface area
2.049936613819E+15
Volume
3.8387819702828E+22
Height
32434980.510555