2546989 is an odd 7-digits composite number following 2546988
and preceding 2546990 . In scientific notation, it is written as 2.546989 × 10^6.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 2543740 positive integers (up to 2546989) that are relatively prime to 2546989.
2546989 has 4 divisors, whose sum is 2550240
The reverse of 2546989 is 9896452
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7
Name
two million five hundred forty-six thousand nine hundred eighty-nine
Scientific notation
2.546989 × 10^6
Engineering notation
2.546989 × 10^6
Prime Factorization
1319 × 1931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2546989
Product of the distinct prime numbers
The prime factorization of 2546989 is 1319 × 1931.
Since it has a total of 2 prime factors.
1 , 1 , 38 , 53 , 164 , 543 , 4705 , 3852 , 36448 , 22006 , 545153 , 965358 , 6270970 , 3020833 , 99555420 , 96080313 , 160883543 , 435186553 , 8755614230 , 9822158918
n×2
5093978
n×3
7640967
n×4
10187956
n×5
12734945
n÷2
1273494.5
n÷3
848996.33333333
n÷3
636747.25
n÷5
509397.8
n2
6487152966121
n3
1.6522707246028E+19
n4
4.2083153605852E+25
n5
1.0718532931942E+32
2 √n
1595.9288831273
3 √n
136.56592681838
4 √n
39.949078626763
5 √n
19.107568001693
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
-2546988
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 2546989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2546989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101110100101101
3
Ternary
11210101210221
4
Quaternary
21231310231
5
Quinary
1123000424
6
Senary
130331341
8
Octal
11556455
10
Decimal
2546989
12
Duodecimal
a29b51
16
Hexadecimal
26dd2d
20
Vigesimal
fi799
36
Base36
1il9p
md5
ff66682c6b7f99ac53ed5d3b10175f9c
sha1
edd8ac53a0d292b7d6c165aa4967460057f5af63
sha256
00ffd41d772df791d1da2a1fb4d2842f26f650a9d3acc4fff15de247a29801ed
sha512
6216c59d9f2ee984f1bf75e4037fd5c73f7d108b42b8b50e7bb9835f032c043582ef09e489657a9bd38ae485d89afa7041e45408f6f1383390f8b67339e9524d
ripemd-160
e2c897d0916ec56a6ccf6e059a59cf3876480e85
Diameter
5093978
Circumference
16003203.862348
Area
20379992101079
Volume
6.9210154268713E+19
Surface area
81519968404316
Circumference
16003203.862348
Perimeter
10187956
Area
6487152966121
Diagonal
3601986.3870151
Surface area
38922917796726
Volume
1.6522707246028E+19
Space diagonal
4411514.354319
Perimeter
7640967
Area
2809019633448.2
Altitude
2205757.1771595
Surface area
2809019633448.2
Volume
1.947219722871E+18
Height
1200662.129005