1900121437 is an odd 10-digits prime number following 1900121436
and preceding 1900121438 . In scientific notation, it is written as 1.900121437 × 10^9.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 1900121436 positive integers (up to 1900121437) that are relatively prime to 1900121437.
1900121437 has 2 divisors, whose sum is 1900121438
The reverse of 1900121437 is 7341210091
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion nine hundred million one hundred twenty-one thousand four hundred thirty-seven
Scientific notation
1.900121437 × 10^9
Engineering notation
1.900121437 × 10^9
Prime Factorization
1900121437
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1900121437 Product of the distinct prime numbers
The prime factorization of 1900121437 is 1900121437.
Since it has a total of 1 prime factors.
4 , 8 , 97 , 13 , 375 , 50 , 9469 , 3348 , 43128 , 43797 , 568434 , 831367 , 5516910 , 465198 , 43447871 , 92620332 , 816490567 , 530188982 , 8087287427 , 7330407402
n×2
3800242874
n×3
5700364311
n×4
7600485748
n×5
9500607185
n÷2
950060718.5
n÷3
633373812.33333
n÷3
475030359.25
n÷5
380024287.4
n2
3610461475346944969
n3
6.8603152467694E+27
n4
1.3035432064964E+37
n5
2.4768903907196E+46
2 √n43590.382391073
3 √n1238.5887163125
4 √n208.78309891146
5 √n71.739157415294
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1900121438 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
950060719 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
43590.382402544 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999989474 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900121437 can be divided by 2 positive divisors.
The sum of these divisors (counting 1900121437) is 1900121438, the average is 950060719.
Base
System
Value
2
Binary
1110001010000011000110101011101
3
Ternary
11220102102011121001
4
Quaternary
1301100120311131
5
Quinary
12342412341222
6
Senary
512314110301
8
Octal
16120306535
10
Decimal
1900121437
12
Duodecimal
45041b391
16
Hexadecimal
71418d5d
20
Vigesimal
19dff3bh
36
Base36
vfa731
md5
77c6b685adfe671fa2f35a6b8bb1d197
sha1
137ca519c7115be294325ba8736140f80b4115ee
sha256
72bb7f9ef7580d5283ba6d3aa4031c50de17189d7b78ea4f69b19c8e5c10702d
sha512
5cd90cbb886dd5dc87d69ce1ef26f7273c3bf4f382407709e49e1972ca3d7f9be0a2316f60f4e6477e9e256a4efd27dc00a7a4eb6479b835070739cd1ad286bf
ripemd-160
76e7a713aafd8302edf605c9852d21c3fd50827f
Diameter
3800242874
Circumference
11938815094.815
Area
1.1342599247019E+19
Volume
2.8736421307414E+28
Surface area
4.5370396988076E+19
Circumference
11938815094.815
Perimeter
7600485748
Area
3610461475346944969
Diagonal
2687177506.3613
Surface area
2.1662768852082E+19
Volume
6.8603152467694E+27
Space diagonal
3291106869.4348
Perimeter
5700364311
Area
1.5633756785177E+18
Altitude
1645553434.7174
Surface area
1.5633756785177E+18
Volume
8.0849590534468E+26
Height
895725835.45375