1900537949 is an odd 10-digits composite number following 1900537948
and preceding 1900537950 . In scientific notation, it is written as 1.900537949 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1900397664 positive integers (up to 1900537949) that are relatively prime to 1900537949.
1900537949 has 4 divisors, whose sum is 1900678236
The reverse of 1900537949 is 9497350091
Previous prime number is 125093
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred million five hundred thirty-seven thousand nine hundred forty-nine
Scientific notation
1.900537949 × 10^9
Engineering notation
1.900537949 × 10^9
Prime Factorization
125093 × 15193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900537949
Product of the distinct prime numbers
The prime factorization of 1900537949 is 125093 × 15193.
Since it has a total of 2 prime factors.
6 , 4 , 14 , 60 , 172 , 667 , 2692 , 5059 , 73684 , 8507 , 829774 , 147537 , 3548566 , 1950274 , 48055483 , 33480295 , 854382206 , 355919187 , 2036736121 , 5854681558
n×2
3801075898
n×3
5701613847
n×4
7602151796
n×5
9502689745
n÷2
950268974.5
n÷3
633512649.66667
n÷3
475134487.25
n÷5
380107589.8
n2
3612044495589126601
n3
6.8648276373437E+27
n4
1.3046865438116E+37
n5
2.4796062880635E+46
2 √n
43595.15969692
3 √n
1238.6792104187
4 √n
208.79453943272
5 √n
71.742302224859
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900537948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900537949 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900537949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010001111110100001011101
3
Ternary
11220110012022221102
4
Quaternary
1301101332201131
5
Quinary
12343014203244
6
Senary
512331042445
8
Octal
16121764135
10
Decimal
1900537949
12
Duodecimal
4505a0425
16
Hexadecimal
7147e85d
20
Vigesimal
19di74h9
36
Base36
vfj4gt
md5
0de786e0a099ea6c2fc19222ee126a88
sha1
a27daa99be5a77d311681c1b410039b8cd56f8e1
sha256
bb657c54397c3059fccf0cf942ebdd053b592b156ad20c7d0106d4ec1c45b843
sha512
31898bd4f811fbe9f018f69d3c51597720346d5e21acdc9f6c0da7615400a3e01b219f49d7aee9a4edfcc231f8df4ec2cf02b65946df291948d4f36b30dfe3f7
ripemd-160
5bfae3fc6e68ad795ad4a12c0e4ad7c786079515
Diameter
3801075898
Circumference
11941432116.894
Area
1.1347572451782E+19
Volume
2.8755322764852E+28
Surface area
4.5390289807129E+19
Circumference
11941432116.894
Perimeter
7602151796
Area
3612044495589126601
Diagonal
2687766543.2805
Surface area
2.1672266973535E+19
Volume
6.8648276373437E+27
Space diagonal
3291828289.3807
Perimeter
5701613847
Area
1.56406114639E+18
Altitude
1645914144.6904
Surface area
1.56406114639E+18
Volume
8.0902769567376E+26
Height
895922181.09352