1990483937 is an odd 10-digits composite number following 1990483936
and preceding 1990483938 . In scientific notation, it is written as 1.990483937 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1834874640 positive integers (up to 1990483937) that are relatively prime to 1990483937.
1990483937 has 8 divisors, whose sum is 2146509120
The reverse of 1990483937 is 7393840991
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety million four hundred eighty-three thousand nine hundred thirty-seven
Scientific notation
1.990483937 × 10^9
Engineering notation
1.990483937 × 10^9
Prime Factorization
13 × 739 × 207191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990483937
Product of the distinct prime numbers
The prime factorization of 1990483937 is 13 × 739 × 207191.
Since it has a total of 3 prime factors.
7 , 5 , 15 , 12 , 254 , 687 , 3919 , 7952 , 30021 , 6428 , 854881 , 436162 , 6116686 , 684330 , 81608417 , 38886531 , 862514195 , 314739717 , 3335790626 , 8628946530
n×2
3980967874
n×3
5971451811
n×4
7961935748
n×5
9952419685
n÷2
995241968.5
n÷3
663494645.66667
n÷3
497620984.25
n÷5
398096787.4
n2
3962026303455019969
n3
7.8863497149987E+27
n4
1.5697652429269E+37
n5
3.124592500907E+46
2 √n
44614.839874194
3 √n
1257.9196242342
4 √n
211.22225231778
5 √n
72.408864236866
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990483936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990483937 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990483937) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101001000101111111100001
3
Ternary
12010201110001122022
4
Quaternary
1312221011333201
5
Quinary
13034030441222
6
Senary
525302551225
8
Octal
16651057741
10
Decimal
1990483937
12
Duodecimal
476738515
16
Hexadecimal
76a45fe1
20
Vigesimal
1b20a9gh
36
Base36
wx2z8h
md5
9226f01bec3c7a4ee4ea5dfc41b67a67
sha1
93ef637d1c00243cccc46d5b72bc34d2404fa18a
sha256
696b20469c974a09574a7d0fd8b8982874978ba94e37eb4bcac8de0f3633ffe8
sha512
3a741a512a9284d26d990808f25bbcb55561a7c61f1700c33aa0a739afea2653b34e056d1447b22461baff4a712a76534e80190b2bec7c6fedac7c5eefa8ed27
ripemd-160
4682dc75ec449a56fd140a4b229a5a95383fd04a
Diameter
3980967874
Circumference
12506579427.135
Area
1.2447072728264E+19
Volume
3.3034264437707E+28
Surface area
4.9788290913055E+19
Circumference
12506579427.135
Perimeter
7961935748
Area
3962026303455019969
Diagonal
2814969379.3912
Surface area
2.377215782073E+19
Volume
7.8863497149987E+27
Space diagonal
3447619310.5337
Perimeter
5971451811
Area
1.7156077146271E+18
Altitude
1723809655.2669
Surface area
1.7156077146271E+18
Volume
9.2941522704736E+26
Height
938323126.46373