3845981 is an odd 7-digits prime number following 3845980
and preceding 3845982 . In scientific notation, it is written as 3.845981 × 10^6.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 3845980 positive integers (up to 3845981) that are relatively prime to 3845981.
3845981 has 2 divisors, whose sum is 3845982
The reverse of 3845981 is 1895483
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
three million eight hundred forty-five thousand nine hundred eighty-one
Scientific notation
3.845981 × 10^6
Engineering notation
3.845981 × 10^6
Prime Factorization
3845981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
3845981
Product of the distinct prime numbers
The prime factorization of 3845981 is 3845981.
Since it has a total of 1 prime factors.
6 , 1 , 79 , 6 , 955 , 955 , 5610 , 1039 , 51787 , 8177 , 914861 , 257344 , 7742034 , 165767 , 40502198 , 58295224 , 889249757 , 135240367 , 7944052854 , 758964123
n×2
7691962
n×3
11537943
n×4
15383924
n×5
19229905
n÷2
1922990.5
n÷3
1281993.6666667
n÷3
961495.25
n÷5
769196.2
n2
14791569852361
n3
5.6888096612353E+19
n4
2.1879053869727E+26
n5
8.4146425480948E+32
2 √n
1961.1172835912
3 √n
156.67596494282
4 √n
44.284503876539
5 √n
20.749203346174
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
3845982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1922991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1961.1175385479
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999994799768
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3845981 can be divided by 2 positive divisors.
The sum of these divisors (counting 3845981) is 3845982, the average is 1922991.
Base
System
Value
2
Binary
1110101010111101011101
3
Ternary
21020101200202
4
Quaternary
32222331131
5
Quinary
1441032411
6
Senary
214233245
8
Octal
16527535
10
Decimal
3845981
12
Duodecimal
1355825
16
Hexadecimal
3aaf5d
20
Vigesimal
140ej1
36
Base36
2afkt
md5
4b28ad2ba9d1418e65b103ddd8d6198f
sha1
1a7be9066d8e80bb7b1fe223539359df5c35d816
sha256
9379cb92a1052200a566735db2c4f4e524eb01e3871b27ee358e074ec4739b91
sha512
b85161fab1f17059d6597d4d992c03a1dcfcf481230605bc8c1b20ae35d86a5d74298e2de5afa60a5de5f03daceee75705ecb155b9af88f02901f9bb0199d31f
ripemd-160
c5acbe576efc07195bc31de8d98458e9f31a780a
Diameter
7691962
Circumference
24165011.310892
Area
46469087183238
Volume
2.3829230185877E+20
Surface area
1.8587634873295E+14
Circumference
24165011.310892
Perimeter
15383924
Area
14791569852361
Diagonal
5439038.4908292
Surface area
88749419114166
Volume
5.6888096612353E+19
Space diagonal
6661434.4969446
Perimeter
11537943
Area
6404937626998.3
Altitude
3330717.2484723
Surface area
6404937626998.3
Volume
6.7043264805651E+18
Height
1813012.8302764