2549888961 is an odd 10-digits composite number following 2549888960
and preceding 2549888962 . In scientific notation, it is written as 2.549888961 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 1696376112 positive integers (up to 2549888961) that are relatively prime to 2549888961.
2549888961 has 8 divisors, whose sum is 3406951680
The reverse of 2549888961 is 1698889452
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
two billion five hundred forty-nine million eight hundred eighty-eight thousand nine hundred sixty-one
Scientific notation
2.549888961 × 10^9
Engineering notation
2.549888961 × 10^9
Prime Factorization
3 × 479 × 1774453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2549888961
Product of the distinct prime numbers
The prime factorization of 2549888961 is 3 × 479 × 1774453.
Since it has a total of 3 prime factors.
1 , 2 , 34 , 33 , 400 , 238 , 7098 , 6392 , 47377 , 55450 , 776136 , 931591 , 2968943 , 277518 , 50950002 , 66893864 , 635386492 , 770357689 , 9572252756 , 3594301639
n×2
5099777922
n×3
7649666883
n×4
10199555844
n×5
12749444805
n÷2
1274944480.5
n÷3
849962987
n÷3
637472240.25
n÷5
509977792.2
n2
6501933713429659521
n3
1.6579209001028E+28
n4
4.2275142013833E+37
n5
1.0779691794578E+47
2 √n
50496.425229911
3 √n
1366.1773775409
4 √n
224.71409664263
5 √n
76.085912547695
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
-2549888960
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 2549888961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2549888961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111111111000011011111000001
3
Ternary
20120201001210001220
4
Quaternary
2113333003133001
5
Quinary
20210232421321
6
Senary
1101004545253
8
Octal
22777033701
10
Decimal
2549888961
12
Duodecimal
5b1b52229
16
Hexadecimal
97fc37c1
20
Vigesimal
1jggg281
36
Base36
1664ywx
md5
eb25ff68d25ff8f8112211cab59d954b
sha1
42fe19dbd3266b2e9a802bbe14a68cc73eaaf366
sha256
2454546593309c213f011a8704601e7974547ce0f05c7b4d93c9f04edd1da1e9
sha512
8fd009500ea8db9516abe0cf887b1d44d9b8cf99e0f7d4fdf00e0929b4fbae1d475074bcfc8ba8264b410e9144334d1a3b90a64852ceddc2ec299c505f84a842
ripemd-160
08202e87a387293e2f7cbb822884eda24c6d47c8
Diameter
5099777922
Circumference
16021424854.695
Area
2.0426427188238E+19
Volume
6.9446828266613E+28
Surface area
8.1705708752954E+19
Circumference
16021424854.695
Perimeter
10199555844
Area
6501933713429659521
Diagonal
3606087551.1916
Surface area
3.9011602280578E+19
Volume
1.6579209001028E+28
Space diagonal
4416537234.111
Perimeter
7649666883
Area
2.8154198847763E+18
Altitude
2208268617.0555
Surface area
2.8154198847763E+18
Volume
1.953878518556E+27
Height
1202029183.7305