2561432 is an even 7-digits composite number following 2561431
and preceding 2561433 . In scientific notation, it is written as 2.561432 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 1280712 positive integers (up to 2561432) that are relatively prime to 2561432.
2561432 has 8 divisors, whose sum is 4802700
The reverse of 2561432 is 2341652
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million five hundred sixty-one thousand four hundred thirty-two
Scientific notation
2.561432 × 10^6
Engineering notation
2.561432 × 10^6
Prime Factorization
2 × 2 × 2 × 320179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640358
Product of the distinct prime numbers
The prime factorization of 2561432 is 2 × 2 × 2 × 320179.
Since it has a total of 4 prime factors.
2 , 8 , 22 , 74 , 980 , 125 , 105 , 7410 , 56045 , 79255 , 101604 , 324959 , 7505827 , 1418101 , 23421324 , 49398539 , 120647029 , 708408479 , 5913807646 , 2886746760
n×2
5122864
n×3
7684296
n×4
10245728
n×5
12807160
n÷2
1280716
n÷3
853810.66666667
n÷3
640358
n÷5
512286.4
n2
6560933890624
n3
1.6805386017329E+19
n4
4.3045853517139E+25
n5
1.1025902666611E+32
2 √n
1600.4474374374
3 √n
136.8235781208
4 √n
40.005592577006
5 √n
19.129189355891
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2561431
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2561432 can be divided by 8 positive divisors.
The sum of these divisors (counting 2561432) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001010110011000
3
Ternary
11211010121212
4
Quaternary
21301112120
5
Quinary
1123431212
6
Senary
130522252
8
Octal
11612630
10
Decimal
2561432
12
Duodecimal
a36388
16
Hexadecimal
271598
20
Vigesimal
g03bc
36
Base36
1iwew
md5
c7e4900834a877df05b7b7d69f897d4c
sha1
6943d9ad1d4fe8b87e0238cbc393d1b6aaeae66a
sha256
191bfd01e4427783b25c76c6cb97765f60ecdb5ec5d65f1a509e8b7b5b2db812
sha512
a837fe9371898a00b352b72fb83b010e10e2441c21a24cfca971db76b5d1eee622d899e20280b4a869c82f91a013bfee78471d800467731eddaab3ca95fb2cbc
ripemd-160
4683995d058415152cd3792fed001df41c2002d3
Diameter
5122864
Circumference
16093951.90774
Area
20611781711473
Volume
7.0394236337041E+19
Surface area
82447126845891
Circumference
16093951.90774
Perimeter
10245728
Area
6560933890624
Diagonal
3622411.8734964
Surface area
39365603343744
Volume
1.6805386017329E+19
Space diagonal
4436530.3641328
Perimeter
7684296
Area
2840967710915.3
Altitude
2218265.1820664
Surface area
2840967710915.3
Volume
1.9805337355518E+18
Height
1207470.6244988