2142009 is an odd 7-digits composite number following 2142008
and preceding 2142010 . In scientific notation, it is written as 2.142009 × 10^6.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 1428000 positive integers (up to 2142009) that are relatively prime to 2142009.
2142009 has 4 divisors, whose sum is 2380020
The reverse of 2142009 is 9002412
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million one hundred forty-two thousand nine
Scientific notation
2.142009 × 10^6
Engineering notation
2.142009 × 10^6
Prime Factorization
9 × 238001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2142009
Product of the distinct prime numbers
The prime factorization of 2142009 is 9 × 238001.
Since it has a total of 2 prime factors.
10 , 8 , 95 , 86 , 637 , 963 , 9512 , 8994 , 32127 , 6365 , 219557 , 930741 , 2200292 , 7729782 , 62795797 , 20085006 , 676435854 , 35073362 , 7217909794 , 2783535550
n×2
4284018
n×3
6426027
n×4
8568036
n×5
10710045
n÷2
1071004.5
n÷3
714003
n÷3
535502.25
n÷5
428401.8
n2
4588202556081
n3
9.8279711689485E+18
n4
2.1051602695628E+25
n5
4.509272243846E+31
2 √n
1463.5603848151
3 √n
128.90618742697
4 √n
38.256507744632
5 √n
18.457133703125
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
-2142008
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 2142009 can be divided by 4 positive divisors.
The sum of these divisors (counting 2142009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001010111100111001
3
Ternary
11000211021200
4
Quaternary
20022330321
5
Quinary
1022021014
6
Senary
113524413
8
Octal
10127471
10
Decimal
2142009
12
Duodecimal
873709
16
Hexadecimal
20af39
20
Vigesimal
d7f09
36
Base36
19ws9
md5
23f6b72f0fb77956656959b9c8bfbd7e
sha1
b7ab8c624b75750bbf0c594822511e1042dc0173
sha256
27a6a2403ff6ccee85e74a2be50d7199a9fa07ae822129ad452ee5b9f5e99a00
sha512
a473f65812285f0b645cceea66183e51ad35a90ccfa2fb46e9f5d7a192565561687bc28700e08e33d7f07ffbffa686799d67352559ff1d8f12249c054ac73981
ripemd-160
a41f470c0cc3bc71c955d6fc4035d62542f9f2e6
Diameter
4284018
Circumference
13458639.476646
Area
14414263443366
Volume
4.1167309365415E+19
Surface area
57657053773464
Circumference
13458639.476646
Perimeter
8568036
Area
4588202556081
Diagonal
3029258.1785252
Surface area
27529215336486
Volume
9.8279711689485E+18
Space diagonal
3710068.4182698
Perimeter
6426027
Area
1986749985637.4
Altitude
1855034.2091349
Surface area
1986749985637.4
Volume
1.1582375098116E+18
Height
1009752.7261751