4018981 is an odd 7-digits prime number following 4018980
and preceding 4018982 . In scientific notation, it is written as 4.018981 × 10^6.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 4018980 positive integers (up to 4018981) that are relatively prime to 4018981.
4018981 has 2 divisors, whose sum is 4018982
The reverse of 4018981 is 1898104
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
four million eighteen thousand nine hundred eighty-one
Scientific notation
4.018981 × 10^6
Engineering notation
4.018981 × 10^6
Prime Factorization
4018981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
4018981
Product of the distinct prime numbers
The prime factorization of 4018981 is 4018981.
Since it has a total of 1 prime factors.
7 , 10 , 93 , 17 , 317 , 415 , 6621 , 2174 , 62391 , 38024 , 916817 , 32256 , 7633414 , 4627481 , 19162781 , 87040449 , 458161556 , 151981929 , 9628552033 , 3438191173
n×2
8037962
n×3
12056943
n×4
16075924
n×5
20094905
n÷2
2009490.5
n÷3
1339660.3333333
n÷3
1004745.25
n÷5
803796.2
n2
16152208278361
n3
6.4915418178776E+19
n4
2.6089383226755E+26
n5
1.0485273549005E+33
2 √n
2004.7396339675
3 √n
158.9907962448
4 √n
44.774318911263
5 √n
20.932600770946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
4018982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
2009491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2004.7398833764
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999995023615
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4018981 can be divided by 2 positive divisors.
The sum of these divisors (counting 4018981) is 4018982, the average is 2009491.
Base
System
Value
2
Binary
1111010101001100100101
3
Ternary
21120012000011
4
Quaternary
33111030211
5
Quinary
2012101411
6
Senary
222050221
8
Octal
17251445
10
Decimal
4018981
12
Duodecimal
1419971
16
Hexadecimal
3d5325
20
Vigesimal
152791
36
Base36
2e52d
md5
ea89736fe3995d0f8c7f10941ec4e7f4
sha1
171f094fe1374823571ff4e095aaa73a5e16282f
sha256
1ae4934ccb95a996c24073835ced387d4a24f5ead4e1b082f5dfdd8c4685e8e4
sha512
20eab1193861a7c99b73d126b52c73cc0927259010fe1b82f152bdcf78feec72374f61647223bb487b3708034fde5a84158d2313f62c283768be9b8124e69a60
ripemd-160
2388a74163ea3011dc69e470cc43168f0185effa
Diameter
8037962
Circumference
25252002.369034
Area
50743658866551
Volume
2.7191706780687E+20
Surface area
2.029746354662E+14
Circumference
25252002.369034
Perimeter
16075924
Area
16152208278361
Diagonal
5683697.4371198
Surface area
96913249670166
Volume
6.4915418178776E+19
Space diagonal
6961079.286654
Perimeter
12056943
Area
6994111348139
Altitude
3480539.643327
Surface area
6994111348139
Volume
7.6503553996288E+18
Height
1894565.8123733