2113643 is an odd 7-digits composite number following 2113642
and preceding 2113644 . In scientific notation, it is written as 2.113643 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1811688 positive integers (up to 2113643) that are relatively prime to 2113643.
2113643 has 4 divisors, whose sum is 2415600
The reverse of 2113643 is 3463112
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million one hundred thirteen thousand six hundred forty-three
Scientific notation
2.113643 × 10^6
Engineering notation
2.113643 × 10^6
Prime Factorization
7 × 301949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2113643
Product of the distinct prime numbers
The prime factorization of 2113643 is 7 × 301949.
Since it has a total of 2 prime factors.
4 , 10 , 30 , 87 , 151 , 868 , 348 , 2233 , 66049 , 36457 , 155496 , 972205 , 2787817 , 7294346 , 66683834 , 52850450 , 93951517 , 964078583 , 3830382407 , 3068668138
n×2
4227286
n×3
6340929
n×4
8454572
n×5
10568215
n÷2
1056821.5
n÷3
704547.66666667
n÷3
528410.75
n÷5
422728.6
n2
4467486731449
n3
9.4426720575201E+18
n4
1.9958437695673E+25
n5
4.2185012126395E+31
2 √n
1453.8373361556
3 √n
128.33463464508
4 √n
38.129218929262
5 √n
18.407988194268
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2113642
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2113643 can be divided by 4 positive divisors.
The sum of these divisors (counting 2113643) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000100000001101011
3
Ternary
10222101101002
4
Quaternary
20010001223
5
Quinary
1020114033
6
Senary
113145215
8
Octal
10040153
10
Decimal
2113643
12
Duodecimal
85b20b
16
Hexadecimal
20406b
20
Vigesimal
d4423
36
Base36
19awb
md5
ac8a76cf6ec6f2be489dde171b51e8b4
sha1
fc16115723b865acbac62610f16462c77c8cc8bc
sha256
aca6055d417c85c526dd883ac6c596352329f179b0108a60fccf3c61e795166c
sha512
c1e500ac0b6408b292256b09c64f362a8577cdc9b268a54a18e5c1f79edcc605251beccf4f7964c8a216e499d31d8aa14252e7e5cf21435ab7835d8e82f60ebe
ripemd-160
4bc7ebcbb0afcb752e18edfb77feb668c7db35ef
Diameter
4227286
Circumference
13280410.642223
Area
14035023495530
Volume
3.955337222155E+19
Surface area
56140093982120
Circumference
13280410.642223
Perimeter
8454572
Area
4467486731449
Diagonal
2989142.596615
Surface area
26804920388694
Volume
9.4426720575201E+18
Space diagonal
3660937.0650623
Perimeter
6340929
Area
1934478500252.4
Altitude
1830468.5325312
Surface area
1934478500252.4
Volume
1.1128295740655E+18
Height
996380.86553832