3923981 is an odd 7-digits prime number following 3923980
and preceding 3923982 . In scientific notation, it is written as 3.923981 × 10^6.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 3923980 positive integers (up to 3923981) that are relatively prime to 3923981.
3923981 has 2 divisors, whose sum is 3923982
The reverse of 3923981 is 1893293
Previous prime number is 1
Is Prime? yes Number parity odd Number length 7 Sum of Digits 35 Digital Root 8
Name
three million nine hundred twenty-three thousand nine hundred eighty-one
Scientific notation
3.923981 × 10^6
Engineering notation
3.923981 × 10^6
Prime Factorization
3923981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
3923981 Product of the distinct prime numbers
The prime factorization of 3923981 is 3923981.
Since it has a total of 1 prime factors.
4 , 6 , 9 , 64 , 786 , 758 , 330 , 6717 , 76513 , 27476 , 767787 , 604135 , 111431 , 2376826 , 94255796 , 54851950 , 110928541 , 238511142 , 6174513660 , 8279161335
n×2
7847962
n×3
11771943
n×4
15695924
n×5
19619905
n÷2
1961990.5
n÷3
1307993.6666667
n÷3
980995.25
n÷5
784796.2
n2
15397626888361
n3
6.0419995355018E+19
n4
2.3708691379318E+26
n5
9.3032454507307E+32
2 √n1980.9040865221
3 √n157.7280613083
4 √n44.507348679989
5 √n20.832691331919
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
3923982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
1961991 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1980.9043389321 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999994903137 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3923981 can be divided by 2 positive divisors.
The sum of these divisors (counting 3923981) is 3923982, the average is 1961991.
Base
System
Value
2
Binary
1110111110000000001101
3
Ternary
21101100200122
4
Quaternary
32332000031
5
Quinary
2001031411
6
Senary
220034325
8
Octal
16760015
10
Decimal
3923981
12
Duodecimal
13929a5
16
Hexadecimal
3be00d
20
Vigesimal
14a9j1
36
Base36
2c3rh
md5
15d7d7dde43701051b8f14aa6c35a63f
sha1
8677630eac0f0ce602f580fd2a51c36c671b85d1
sha256
06ef180d78f3aae7fddee8deddc55087c0632c12b2a87a6252e62949142a44c3
sha512
29889340102b92339cb7996891739c79e1fe474ca801c6a5351fae078090808dd10c8768dc3cc2aa8884528664283effda30abc208dd858cebc95a092f83dbc3
ripemd-160
a1b32124dbb3a3dcb061897d6e526c1b217a7368
Diameter
7847962
Circumference
24655099.764852
Area
48373071515192
Volume
2.5308668471634E+20
Surface area
1.9349228606077E+14
Circumference
24655099.764852
Perimeter
15695924
Area
15397626888361
Diagonal
5549347.1486943
Surface area
92385761330166
Volume
6.0419995355018E+19
Space diagonal
6796534.4599349
Perimeter
11771943
Area
6667368021657.5
Altitude
3398267.2299675
Surface area
6667368021657.5
Volume
7.1205647391321E+18
Height
1849782.3828981