1900495649 is an odd 10-digits composite number following 1900495648
and preceding 1900495650 . In scientific notation, it is written as 1.900495649 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 1740916800 positive integers (up to 1900495649) that are relatively prime to 1900495649.
1900495649 has 16 divisors, whose sum is 2062362624
The reverse of 1900495649 is 9465940091
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred million four hundred ninety-five thousand six hundred forty-nine
Scientific notation
1.900495649 × 10^9
Engineering notation
1.900495649 × 10^9
Prime Factorization
13 × 631 × 191 × 1213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900495649
Product of the distinct prime numbers
The prime factorization of 1900495649 is 13 × 631 × 191 × 1213.
Since it has a total of 4 prime factors.
1 , 1 , 39 , 37 , 469 , 311 , 2710 , 9715 , 99841 , 99847 , 842118 , 723935 , 5317670 , 5910804 , 10164577 , 74673864 , 547075514 , 665078013 , 913305335 , 3701006040
n×2
3800991298
n×3
5701486947
n×4
7601982596
n×5
9502478245
n÷2
950247824.5
n÷3
633498549.66667
n÷3
475123912.25
n÷5
380099129.8
n2
3611883711867931201
n3
6.864369279099E+27
n4
1.3045703948057E+37
n5
2.4793303591424E+46
2 √n
43594.674548619
3 √n
1238.6700206488
4 √n
208.79337764551
5 √n
71.741982870393
1 , 13 , 191 , 631 , 1213 , 2483 , 8203 , 15769 , 120521 , 231683 , 765403 , 1566773 , 3011879 , 9950239 , 146191973 , 1900495649
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900495648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900495649 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900495649) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010001110100001100100001
3
Ternary
11220110010011220202
4
Quaternary
1301101310030201
5
Quinary
12343011330044
6
Senary
512330114545
8
Octal
16121641441
10
Decimal
1900495649
12
Duodecimal
45057ba55
16
Hexadecimal
71474321
20
Vigesimal
19di1j29
36
Base36
vfi7tt
md5
8ab0615b6fb59e77dfad4b8c8129d221
sha1
abf7addcccbb5d4d7d642e15c865070922082095
sha256
24d07a33d8817eda758c4236c76f9973ad365366c50c59bf043945f27a9595d9
sha512
05c00d751466a06f416b6f41ef96d3a6ab617766f4b6557ffc29db71a6f18be7f859cf7e0f7ab84159fbe34462180f927ec3dc12ed8d7d3b3e9f5ed9745be1a9
ripemd-160
fb037c3c90815510febaaaba8a74cddc31d0edaa
Diameter
3800991298
Circumference
11941166338.156
Area
1.1347067334825E+19
Volume
2.8753402798326E+28
Surface area
4.53882693393E+19
Circumference
11941166338.156
Perimeter
7601982596
Area
3611883711867931201
Diagonal
2687706722.0469
Surface area
2.1671302271208E+19
Volume
6.864369279099E+27
Space diagonal
3291755023.6316
Perimeter
5701486947
Area
1.5639915249964E+18
Altitude
1645877511.8158
Surface area
1.5639915249964E+18
Volume
8.0897367763658E+26
Height
895902240.68229