2549649071 is an odd 10-digits composite number following 2549649070
and preceding 2549649072 . In scientific notation, it is written as 2.549649071 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 2530764288 positive integers (up to 2549649071) that are relatively prime to 2549649071.
2549649071 has 8 divisors, whose sum is 2568568080
The reverse of 2549649071 is 1709469452
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion five hundred forty-nine million six hundred forty-nine thousand seventy-one
Scientific notation
2.549649071 × 10^9
Engineering notation
2.549649071 × 10^9
Prime Factorization
157 × 1019 × 15937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2549649071
Product of the distinct prime numbers
The prime factorization of 2549649071 is 157 × 1019 × 15937.
Since it has a total of 3 prime factors.
1 , 2 , 65 , 52 , 559 , 947 , 2707 , 9910 , 53065 , 53761 , 21017 , 862564 , 2391683 , 7083702 , 34559109 , 14962437 , 589676039 , 421976771 , 9896442585 , 6564355983
n×2
5099298142
n×3
7648947213
n×4
10198596284
n×5
12748245355
n÷2
1274824535.5
n÷3
849883023.66667
n÷3
637412267.75
n÷5
509929814.2
n2
6500710385251163041
n3
1.6574530194596E+28
n4
4.2259235512912E+37
n5
1.0774622056667E+47
2 √n
50494.049857384
3 √n
1366.1345335093
4 √n
224.70881125889
5 √n
76.084480882494
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
-2549649070
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 2549649071 can be divided by 8 positive divisors.
The sum of these divisors (counting 2549649071) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111111110001000111010101111
3
Ternary
20120200121121000002
4
Quaternary
2113332020322233
5
Quinary
20210202232241
6
Senary
1100555454515
8
Octal
22776107257
10
Decimal
2549649071
12
Duodecimal
5b1a5743b
16
Hexadecimal
97f88eaf
20
Vigesimal
1jgf62db
36
Base36
165zttb
md5
44206dd83a27e91e6610b5515969bb9b
sha1
661d0914b7a1318492eb8a2fbb9d0f6b09fdc877
sha256
0503f1f2b6c02b20ff796ea52b54e8a379e5673d61df49ea20fadf3839a63844
sha512
8f656ab2b1f83dc7b3326000dd191a92942b52595c0b58e8a39ea84e8a210f79aef0b86b155ed80096328e76bc2c3d572c98c5e109213d609efd86956919900a
ripemd-160
a5517ca41c1504adb80a44332122f08735bf1e33
Diameter
5099298142
Circumference
16019917581.371
Area
2.042258398942E+19
Volume
6.9427229728059E+28
Surface area
8.169033595768E+19
Circumference
16019917581.371
Perimeter
10198596284
Area
6500710385251163041
Diagonal
3605748295.5002
Surface area
3.9004262311507E+19
Volume
1.6574530194596E+28
Space diagonal
4416121732.4428
Perimeter
7648947213
Area
2.8148901681364E+18
Altitude
2208060866.2214
Surface area
2.8148901681364E+18
Volume
1.95332711593E+27
Height
1201916098.5001