1981102 is an even 7-digits composite number following 1981101
and preceding 1981103 . In scientific notation, it is written as 1.981102 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 958392 positive integers (up to 1981102) that are relatively prime to 1981102.
1981102 has 16 divisors, whose sum is 3070080
The reverse of 1981102 is 2011891
Previous prime number is 103
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million nine hundred eighty-one thousand one hundred two
Scientific notation
1.981102 × 10^6
Engineering notation
1.981102 × 10^6
Prime Factorization
2 × 59 × 103 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1981102
Product of the distinct prime numbers
The prime factorization of 1981102 is 2 × 59 × 103 × 163.
Since it has a total of 4 prime factors.
4 , 7 , 97 , 5 , 399 , 451 , 9605 , 2328 , 73718 , 82430 , 756430 , 428020 , 9405787 , 7042661 , 44948964 , 59744419 , 827385802 , 260707620 , 2326662638 , 9148137531
n×2
3962204
n×3
5943306
n×4
7924408
n×5
9905510
n÷2
990551
n÷3
660367.33333333
n÷3
495275.5
n÷5
396220.4
n2
3924765134404
n3
7775360057298033208
n4
1.5403781360233E+25
n5
3.0516462060321E+31
2 √n
1407.5162521264
3 √n
125.59401536119
4 √n
37.516879562757
5 √n
18.171106228585
1 , 2 , 59 , 103 , 118 , 163 , 206 , 326 , 6077 , 9617 , 12154 , 16789 , 19234 , 33578 , 990551 , 1981102
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1981101
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1981102 can be divided by 16 positive divisors.
The sum of these divisors (counting 1981102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100011101010101110
3
Ternary
10201122120011
4
Quaternary
13203222232
5
Quinary
1001343402
6
Senary
110243434
8
Octal
7435256
10
Decimal
1981102
12
Duodecimal
7b657a
16
Hexadecimal
1e3aae
20
Vigesimal
c7cf2
36
Base36
16gmm
md5
8f1d58a086f3b5afd56ad1a31827debb
sha1
3e1df3a7ff730e4d1ee3481d745303c1c79b3e70
sha256
2b9f0b0a435ff6b55fe67c3c52ccda0ccc22983854420535f0e89db291fa162a
sha512
37327d8d3d077697799093edf4f14dce8d706feb3759cab2939e898452d4e47de7f53da7a7f992468059a54546dd0d2b898d29d662fd5b2613d6b8b9825a146b
ripemd-160
8510ca9eb83a015e59d0f7fa373605ff8d22a0f8
Diameter
3962204
Circumference
12447630.978424
Area
12330013313309
Volume
3.2569352046697E+19
Surface area
49320053253236
Circumference
12447630.978424
Perimeter
7924408
Area
3924765134404
Diagonal
2801701.3168445
Surface area
23548590806424
Volume
7775360057298033208
Space diagonal
3431369.3189763
Perimeter
5943306
Area
1699473155140.7
Altitude
1715684.6594882
Surface area
1699473155140.7
Volume
9.1633497044708E+17
Height
933900.43894815