2489968 is an even 7-digits composite number following 2489967
and preceding 2489969 . In scientific notation, it is written as 2.489968 × 10^6.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 1149120 positive integers (up to 2489968) that are relatively prime to 2489968.
2489968 has 20 divisors, whose sum is 5195848
The reverse of 2489968 is 8699842
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 46
Digital Root 1
Name
two million four hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
2.489968 × 10^6
Engineering notation
2.489968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 11971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
311246
Product of the distinct prime numbers
The prime factorization of 2489968 is 2 × 2 × 2 × 2 × 13 × 11971.
Since it has a total of 6 prime factors.
10 , 1 , 61 , 91 , 623 , 835 , 7751 , 5519 , 14494 , 88607 , 165474 , 854359 , 5100487 , 845070 , 78644731 , 58883805 , 882981508 , 904202841 , 7436987205 , 460332871
n×2
4979936
n×3
7469904
n×4
9959872
n×5
12449840
n÷2
1244984
n÷3
829989.33333333
n÷3
622492
n÷5
497993.6
n2
6199940641024
n3
1.5437653798049E+19
n4
3.8439263952221E+25
n5
9.5712537184584E+31
2 √n
1577.9632441854
3 √n
135.53909720851
4 √n
39.723585490051
5 √n
19.021236839931
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 11971 , 23942 , 47884 , 95768 , 155623 , 191536 , 311246 , 622492 , 1244984 , 2489968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2489967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2489968 can be divided by 20 positive divisors.
The sum of these divisors (counting 2489968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001011111111001110000
3
Ternary
11200111121001
4
Quaternary
21133321300
5
Quinary
1114134333
6
Senary
125211344
8
Octal
11377160
10
Decimal
2489968
12
Duodecimal
a00b54
16
Hexadecimal
25fe70
20
Vigesimal
fb4i8
36
Base36
1hd9s
md5
773e48b96b4b60a385c08d5b6e74ee15
sha1
f7d20ee11c4494cb31694081bfdb022e04909d32
sha256
42cde91284123d68c865988d3a753fee0774a0a80d10a73aa9a9b6d8e9a1d189
sha512
2bcb633a2bf5945e1c9560e67516b0b33aa32af0a79073a5e03f050cbb2bd50fb5aa3c15c74f0164a635f2cc013a2a693913eae1f9baec41c906070f3e3f47dd
ripemd-160
77d4c1dd186f5e86251ec7188161494f8f06c463
Diameter
4979936
Circumference
15644930.352947
Area
19477687970534
Volume
6.4665093014152E+19
Surface area
77910751882135
Circumference
15644930.352947
Perimeter
9959872
Area
6199940641024
Diagonal
3521346.515475
Surface area
37199643846144
Volume
1.5437653798049E+19
Space diagonal
4312751.0852207
Perimeter
7469904
Area
2684653048541.2
Altitude
2156375.5426103
Surface area
2684653048541.2
Volume
1.8193449477018E+18
Height
1173782.171825