3893721 is an odd 7-digits composite number following 3893720
and preceding 3893722 . In scientific notation, it is written as 3.893721 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 2396112 positive integers (up to 3893721) that are relatively prime to 3893721.
3893721 has 8 divisors, whose sum is 5591040
The reverse of 3893721 is 1273983
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
three million eight hundred ninety-three thousand seven hundred twenty-one
Scientific notation
3.893721 × 10^6
Engineering notation
3.893721 × 10^6
Prime Factorization
3 × 13 × 99839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3893721
Product of the distinct prime numbers
The prime factorization of 3893721 is 3 × 13 × 99839.
Since it has a total of 3 prime factors.
4 , 8 , 100 , 17 , 2 , 383 , 8681 , 6852 , 1195 , 90591 , 341891 , 756376 , 4355953 , 2823878 , 92415776 , 62359206 , 173630837 , 917520833 , 6148385996 , 3323619932
n×2
7787442
n×3
11681163
n×4
15574884
n×5
19468605
n÷2
1946860.5
n÷3
1297907
n÷3
973430.25
n÷5
778744.2
n2
15161063225841
n3
5.9032950264785E+19
n4
2.2985783813795E+26
n5
8.9500229137233E+32
2 √n
1973.2513778026
3 √n
157.32157168532
4 √n
44.421294193243
5 √n
20.800461266417
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
-3893720
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 3893721 can be divided by 8 positive divisors.
The sum of these divisors (counting 3893721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110100111011001
3
Ternary
21022211011220
4
Quaternary
32312213121
5
Quinary
1444044341
6
Senary
215242253
8
Octal
16664731
10
Decimal
3893721
12
Duodecimal
1379389
16
Hexadecimal
3b69d9
20
Vigesimal
146e61
36
Base36
2bgex
md5
2e80cb8ec3c5cb6aa3018b82f8441f16
sha1
6347c86bad1918dadee6760bb81cf2847d390c97
sha256
30adf33e22518542f2b1e0a9c2b819f6325acb2a62838fa00f4c568cfd8072d1
sha512
a0f9833f3e4d7022c6034b63b0080ad9c42f5e9c480e4e1286942e165934102d80e8705873cc3663eb8368d56dd148a093262af9a3819894e28f9330222df5c0
ripemd-160
8f2f60c14430fa3bd26c487889506537602b538e
Diameter
7787442
Circumference
24464970.577457
Area
47629884850912
Volume
2.4727664382877E+20
Surface area
1.9051953940365E+14
Circumference
24464970.577457
Perimeter
15574884
Area
15161063225841
Diagonal
5506553.0462969
Surface area
90966379355046
Volume
5.9032950264785E+19
Space diagonal
6744122.6024979
Perimeter
11681163
Area
6564932950980.2
Altitude
3372061.3012489
Surface area
6564932950980.2
Volume
6.9570999076129E+18
Height
1835517.682099