1949665616 is an even 10-digits composite number following 1949665615
and preceding 1949665617 . In scientific notation, it is written as 1.949665616 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors.
There are 974832800 positive integers (up to 1949665616) that are relatively prime to 1949665616.
1949665616 has 10 divisors, whose sum is 3777477162
The reverse of 1949665616 is 6165669491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred forty-nine million six hundred sixty-five thousand six hundred sixteen
Scientific notation
1.949665616 × 10^9
Engineering notation
1.949665616 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 121854101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
243708202
Product of the distinct prime numbers
The prime factorization of 1949665616 is 2 × 2 × 2 × 2 × 121854101.
Since it has a total of 5 prime factors.
6 , 2 , 80 , 62 , 196 , 804 , 1689 , 8180 , 62664 , 79916 , 558853 , 74387 , 8578260 , 2405380 , 15214922 , 893889 , 186461826 , 977830552 , 181554707 , 4722437830
n×2
3899331232
n×3
5848996848
n×4
7798662464
n×5
9748328080
n÷2
974832808
n÷3
649888538.66667
n÷3
487416404
n÷5
389933123.2
n2
3801196014212659456
n3
7.4110611685867E+27
n4
1.4449091138466E+37
n5
2.8170896175118E+46
2 √n
44155.018016076
3 √n
1249.2615619333
4 √n
210.13095444526
5 √n
72.109424004929
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1949665615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1949665616 can be divided by 10 positive divisors.
The sum of these divisors (counting 1949665616) is 1, the average is 0.1.
Base
System
Value
2
Binary
1110100001101011000100101010000
3
Ternary
12000212122021102122
4
Quaternary
1310031120211100
5
Quinary
12443103244431
6
Senary
521244033412
8
Octal
16415304520
10
Decimal
1949665616
12
Duodecimal
464b32868
16
Hexadecimal
74358950
20
Vigesimal
1a95840g
36
Base36
w8s3m8
md5
b75840d1345ebc995029fad729a2ef71
sha1
4c9f2411a87f04dd70b7baff4f4dd4e7148c6b14
sha256
12521945a8d7298bf71b584fbd6dc388c71740e7dff1f76f23efbe91922ca829
sha512
39f76132165fd1664c2d41ea20728a2aab4f7971b4b4ad4ee546a0b878be80e86676eccfa03dd44c72d841701ac9709e6d810cd6f8abf98fac52caa40a5c15f7
ripemd-160
9e04d38af73b783eabf608fde496a4e035ba0135
Diameter
3899331232
Circumference
12250110352.364
Area
1.1941809473105E+19
Volume
3.1043380430049E+28
Surface area
4.7767237892421E+19
Circumference
12250110352.364
Perimeter
7798662464
Area
3801196014212659456
Diagonal
2757243556.2397
Surface area
2.2807176085276E+19
Volume
7.4110611685867E+27
Space diagonal
3376919904.6821
Perimeter
5848996848
Area
1.6459661565362E+18
Altitude
1688459952.341
Surface area
1.6459661565362E+18
Volume
8.7340193468266E+26
Height
919081185.41323