1949389964 is an even 10-digits composite number following 1949389963
and preceding 1949389965 . In scientific notation, it is written as 1.949389964 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 12 positive divisors.
There are 974567904 positive integers (up to 1949389964) that are relatively prime to 1949389964.
1949389964 has 12 divisors, whose sum is 3411877224
The reverse of 1949389964 is 4699839491
Previous prime number is 8923
Is Prime? no Number parity even Number length 10 Sum of Digits 62 Digital Root 8
Name
one billion nine hundred forty-nine million three hundred eighty-nine thousand nine hundred sixty-four
Scientific notation
1.949389964 × 10^9
Engineering notation
1.949389964 × 10^9
Prime Factorization
2 × 2 × 8923 × 54617
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
974694982 Product of the distinct prime numbers
The prime factorization of 1949389964 is 2 × 2 × 8923 × 54617.
Since it has a total of 4 prime factors.
8 , 5 , 95 , 1 , 850 , 269 , 7605 , 6852 , 74049 , 39559 , 493934 , 783771 , 3070763 , 7699445 , 89145935 , 38163208 , 387089436 , 51112142 , 4284486459 , 6509470292
n×2
3898779928
n×3
5848169892
n×4
7797559856
n×5
9746949820
n÷2
974694982
n÷3
649796654.66667
n÷3
487347491
n÷5
389877992.8
n2
3800121231743921296
n3
7.4079181911449E+27
n4
1.4440921375951E+37
n5
2.8150987201192E+46
2 √n44151.896493809
3 √n1249.2026838577
4 √n210.12352674988
5 √n72.107384862319
1 , 2 , 4 , 8923 , 17846 , 35692 , 54617 , 109234 , 218468 , 487347491 , 974694982 , 1949389964
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1949389963 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1949389964 can be divided by 12 positive divisors.
The sum of these divisors (counting 1949389964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100001100010101010010001100
3
Ternary
12000212010021022022
4
Quaternary
1310030111102030
5
Quinary
12443020434324
6
Senary
521234105312
8
Octal
16414252214
10
Decimal
1949389964
12
Duodecimal
464a1b238
16
Hexadecimal
7431548c
20
Vigesimal
1a93dei4
36
Base36
w8m6x8
md5
542895f9261a2d908941481913811766
sha1
29c7a9bf7bdbf704a21f74d32ce2ec6d53c0edf6
sha256
a5def5ac18ed64d37a898a0c080603f0402e7ce5cf2603511893ec77a370518a
sha512
8643c512bc726fda89bcb1145faf297a12e22d4c4fc885fc092da60edbf0b5d83e1744d25298cd84b2f9f829ce20c89c544b5739205ded9d183fe1bbd0ac9deb
ripemd-160
34125b9e1a72a7e6205859955d1575d3e284dd25
Diameter
3898779928
Circumference
12248378379.768
Area
1.1938432944397E+19
Volume
3.1030215156927E+28
Surface area
4.7753731777589E+19
Circumference
12248378379.768
Perimeter
7797559856
Area
3800121231743921296
Diagonal
2756853725.4428
Surface area
2.2800727390464E+19
Volume
7.4079181911449E+27
Space diagonal
3376442461.4129
Perimeter
5848169892
Area
1.6455007620754E+18
Altitude
1688221230.7064
Surface area
1.6455007620754E+18
Volume
8.7303153123896E+26
Height
918951241.81427