67828745 is an odd 8-digits composite number following 67828744
and preceding 67828746 . In scientific notation, it is written as 6.7828745 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 54262992 positive integers (up to 67828745) that are relatively prime to 67828745.
67828745 has 4 divisors, whose sum is 81394500
The reverse of 67828745 is 54782876
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-seven million eight hundred twenty-eight thousand seven hundred forty-five
Scientific notation
6.7828745 × 10^7
Engineering notation
6.7828745 × 10^6
Prime Factorization
5 × 13565749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67828745
Product of the distinct prime numbers
The prime factorization of 67828745 is 5 × 13565749.
Since it has a total of 2 prime factors.
2 , 2 , 59 , 41 , 505 , 472 , 4963 , 7800 , 50228 , 68926 , 306223 , 991896 , 7157495 , 7742774 , 30114408 , 64062729 , 459944543 , 776632555 , 547052816 , 4037165455
n×2
135657490
n×3
203486235
n×4
271314980
n×5
339143725
n÷2
33914372.5
n÷3
22609581.666667
n÷3
16957186.25
n÷5
13565749
n2
4600738648275025
n3
3.1206232858549E+23
n4
2.1166796109732E+31
n5
1.435717215794E+39
2 √n
8235.8208455502
3 √n
407.82257319648
4 √n
90.751423380299
5 √n
36.83687295958
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67828744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67828745 can be divided by 4 positive divisors.
The sum of these divisors (counting 67828745) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010101111110000001001
3
Ternary
11201122001112202
4
Quaternary
10002233300021
5
Quinary
114331004440
6
Senary
10421445545
8
Octal
402576011
10
Decimal
67828745
12
Duodecimal
1a8708b5
16
Hexadecimal
40afc09
20
Vigesimal
113ibh5
36
Base36
14dszt
md5
3eb62caa473c87492569df65eda17694
sha1
e3e6b21f31dd8e4d01ec55d4894d8715036c7f42
sha256
11db22813036c6082772938c90ff9c3ed997a416619ffcaff17221cdf326cef1
sha512
0760104a76fde453ac0bbadbe0aed98eeebfd93fcad8b649cf6dc717086505c07b81391c66ea8b5b0f6483c134e5d0edb5c3ed4fef2cb8c8235cf3b8a245d0d0
ripemd-160
c03d85629ebc61bca69b5b024d34eac032a2981d
Diameter
135657490
Circumference
426180573.98843
Area
1.4453646738507E+16
Volume
1.3071636252617E+24
Surface area
5.781458695403E+16
Circumference
426180573.98843
Perimeter
271314980
Area
4600738648275025
Diagonal
95924331.097746
Surface area
27604431889650150
Volume
3.1206232858549E+23
Space diagonal
117482832.55363
Perimeter
203486235
Area
1.9921782727895E+15
Altitude
58741416.276817
Surface area
1.9921782727895E+15
Volume
3.6776898115944E+22
Height
31974777.032582