1237921390 is an even 10-digits composite number following 1237921389
and preceding 1237921391 . In scientific notation, it is written as 1.237921390 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 494660896 positive integers (up to 1237921390) that are relatively prime to 1237921390.
1237921390 has 16 divisors, whose sum is 2230543008
The reverse of 1237921390 is 0931297321
Previous prime number is 983
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred thirty-seven million nine hundred twenty-one thousand three hundred ninety
Scientific notation
1.237921390 × 10^9
Engineering notation
1.237921390 × 10^9
Prime Factorization
2 × 5 × 983 × 125933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1237921390
Product of the distinct prime numbers
The prime factorization of 1237921390 is 2 × 5 × 983 × 125933.
Since it has a total of 4 prime factors.
10 , 4 , 60 , 89 , 797 , 950 , 6556 , 7941 , 45605 , 94424 , 945438 , 451325 , 2792260 , 3613039 , 26930761 , 77982146 , 96342737 , 142021289 , 2677674301 , 3632623884
n×2
2475842780
n×3
3713764170
n×4
4951685560
n×5
6189606950
n÷2
618960695
n÷3
412640463.33333
n÷3
309480347.5
n÷5
247584278
n2
1532449367819532100
n3
1.8970518515158E+27
n4
2.3484010649305E+36
n5
2.9071359105762E+45
2 √n
35184.107065549
3 √n
1073.7364320807
4 √n
187.57427079839
5 √n
65.847397273156
1 , 2 , 5 , 10 , 983 , 1966 , 4915 , 9830 , 125933 , 251866 , 629665 , 1259330 , 123792139 , 247584278 , 618960695 , 1237921390
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
-1237921389
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 1237921390 can be divided by 16 positive divisors.
The sum of these divisors (counting 1237921390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001110010010010111001101110
3
Ternary
10012021100220220101
4
Quaternary
1021302102321232
5
Quinary
10013401441030
6
Senary
322500541314
8
Octal
11162227156
10
Decimal
1237921390
12
Duodecimal
2a66b183a
16
Hexadecimal
49c92e6e
20
Vigesimal
j6h039a
36
Base36
kh0y9a
md5
43e2eddffe3dbff51e8b02f0eedb11fa
sha1
0ffaba4d83f3b210cbb28f6c262a9067690b5794
sha256
60b8e0e5542531f080eb9fdc5a9eb5d131fbc0f30bf44d84a0b3f0d73a48160b
sha512
f1337d5f0ed63015ccc7fd1e0918f8b4cea591340e47ce16b417ca14dab2b630dd57c8335070e5be9b1b6ef0a862f0cf3356ca980467077e84759f70eff62f6a
ripemd-160
72c9dda91883764b6cbe698ab58a5f33d33549da
Diameter
2475842780
Circumference
7778089489.0913
Area
4.8143316759402E+18
Volume
7.9463522136012E+27
Surface area
1.9257326703761E+19
Circumference
7778089489.0913
Perimeter
4951685560
Area
1532449367819532100
Diagonal
1750685218.8898
Surface area
9194696206917192600
Volume
1.8970518515158E+27
Space diagonal
2144142743.2563
Perimeter
3713764170
Area
6.6357004127256E+17
Altitude
1072071371.6281
Surface area
6.6357004127256E+17
Volume
2.2356970474488E+26
Height
583561739.62992