1639142 is an even 7-digits composite number following 1639141
and preceding 1639143 . In scientific notation, it is written as 1.639142 × 10^6.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 793152 positive integers (up to 1639142) that are relatively prime to 1639142.
1639142 has 16 divisors, whose sum is 2539680
The reverse of 1639142 is 2419361
Previous prime number is 103
Is Prime? no
Number parity even
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million six hundred thirty-nine thousand one hundred forty-two
Scientific notation
1.639142 × 10^6
Engineering notation
1.639142 × 10^6
Prime Factorization
2 × 109 × 103 × 73
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1639142
Product of the distinct prime numbers
The prime factorization of 1639142 is 2 × 109 × 103 × 73.
Since it has a total of 4 prime factors.
5 , 5 , 67 , 35 , 965 , 803 , 8941 , 4938 , 89404 , 30101 , 838324 , 442053 , 3607100 , 4275157 , 12350006 , 94354974 , 654628014 , 654300319 , 3463810846 , 7443698991
n×2
3278284
n×3
4917426
n×4
6556568
n×5
8195710
n÷2
819571
n÷3
546380.66666667
n÷3
409785.5
n÷5
327828.4
n2
2686786496164
n3
4404024590895251288
n4
7.2188216759692E+24
n5
1.1832673799592E+31
2 √n
1280.2898109413
3 √n
117.90680182901
4 √n
35.781137641797
5 √n
17.495377416949
1 , 2 , 73 , 103 , 109 , 146 , 206 , 218 , 7519 , 7957 , 11227 , 15038 , 15914 , 22454 , 819571 , 1639142
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
-1639141
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 1639142 can be divided by 16 positive divisors.
The sum of these divisors (counting 1639142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010000001011100110
3
Ternary
10002021110222
4
Quaternary
12100023212
5
Quinary
404423032
6
Senary
55044342
8
Octal
6201346
10
Decimal
1639142
12
Duodecimal
6706b2
16
Hexadecimal
1902e6
20
Vigesimal
a4hh2
36
Base36
z4rq
md5
4f1d2c90bc0dafef9a10c9915c8b78cc
sha1
187d7207c9ed1b4ba4cec5dcc513b7872e9cea84
sha256
e701df9c8a68884b9869a1e6d738e97b0eabac0f75f260317a2a23c8e640a624
sha512
c2b7f3556c8d6ae377f5a0ba735f3777b7add0346d2cdcf67fd97801a0e846ecb4ab875902b7dea7cb8b131f57a98ad3def1d2a715add1e69b5693d3cfee6ccb
ripemd-160
b9064ba5453fe0fbbebccb7f60df93e37cdc15f2
Diameter
3278284
Circumference
10299032.930781
Area
8440788718113.1
Volume
1.844753506798E+19
Surface area
33763154872452
Circumference
10299032.930781
Perimeter
6556568
Area
2686786496164
Diagonal
2318096.8470554
Surface area
16120718976984
Volume
4404024590895251288
Space diagonal
2839077.2248201
Perimeter
4917426
Area
1163412680111.5
Altitude
1419538.61241
Surface area
1163412680111.5
Volume
5.1901927545572E+17
Height
772698.94901845