2401981 is an odd 7-digits composite number following 2401980
and preceding 2401982 . In scientific notation, it is written as 2.401981 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 2247168 positive integers (up to 2401981) that are relatively prime to 2401981.
2401981 has 8 divisors, whose sum is 2558520
The reverse of 2401981 is 1891042
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million four hundred one thousand nine hundred eighty-one
Scientific notation
2.401981 × 10^6
Engineering notation
2.401981 × 10^6
Prime Factorization
17 × 617 × 229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2401981
Product of the distinct prime numbers
The prime factorization of 2401981 is 17 × 617 × 229.
Since it has a total of 3 prime factors.
1 , 5 , 43 , 42 , 158 , 356 , 4193 , 7774 , 20857 , 34283 , 870418 , 399031 , 3174699 , 6857501 , 20029696 , 86226238 , 390208878 , 607587219 , 3676023026 , 8982491659
n×2
4803962
n×3
7205943
n×4
9607924
n×5
12009905
n÷2
1200990.5
n÷3
800660.33333333
n÷3
600495.25
n÷5
480396.2
n2
5769512724361
n3
1.3858259943173E+19
n4
3.3287277076563E+25
n5
7.9955407079641E+31
2 √n
1549.8325716025
3 √n
133.92341729329
4 √n
39.36791296986
5 √n
18.884866259524
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
-2401980
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 2401981 can be divided by 8 positive divisors.
The sum of these divisors (counting 2401981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001010011010111101
3
Ternary
11112000220021
4
Quaternary
21022122331
5
Quinary
1103330411
6
Senary
123252141
8
Octal
11123275
10
Decimal
2401981
12
Duodecimal
97a051
16
Hexadecimal
24a6bd
20
Vigesimal
f04j1
36
Base36
1fhdp
md5
3f1e29d4da17dfcc979ae1a61409abfe
sha1
58f142c417876a13bff7bce6688ba02b07b05476
sha256
5c2f911e7b1742c879b2968f5a6fcf738de26ca97383a371a7fb886421c831d9
sha512
9dcfa936f9e18bfd43936857ea6f3db9555eb52d98a6e954428d080352c7168091adcb113d982fec0fc91ebf5aeed81354c983f55accbe13175a594358aae43c
ripemd-160
d8e2a8cb2007a8ec0159c4bb59193c154e3135bb
Diameter
4803962
Circumference
15092091.727325
Area
18125458789645
Volume
5.8049343505348E+19
Surface area
72501835158581
Circumference
15092091.727325
Perimeter
9607924
Area
5769512724361
Diagonal
3396914.1067625
Surface area
34617076346166
Volume
1.3858259943173E+19
Space diagonal
4160353.1308151
Perimeter
7205943
Area
2498272293377.1
Altitude
2080176.5654075
Surface area
2498272293377.1
Volume
1.6332115968773E+18
Height
1132304.7022542