1990221575 is an odd 10-digits composite number following 1990221574
and preceding 1990221576 . In scientific notation, it is written as 1.990221575 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1591668960 positive integers (up to 1990221575) that are relatively prime to 1990221575.
1990221575 has 8 divisors, whose sum is 2070491280
The reverse of 1990221575 is 5751220991
Previous prime number is 3659
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion nine hundred ninety million two hundred twenty-one thousand five hundred seventy-five
Scientific notation
1.990221575 × 10^9
Engineering notation
1.990221575 × 10^9
Prime Factorization
25 × 3659 × 21757
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990221575 Product of the distinct prime numbers
The prime factorization of 1990221575 is 25 × 3659 × 21757.
Since it has a total of 3 prime factors.
9 , 2 , 11 , 69 , 30 , 878 , 7869 , 687 , 83333 , 81802 , 702826 , 348336 , 3182585 , 9878708 , 77105367 , 66983994 , 577756443 , 313809669 , 7440597603 , 5657839779
n×2
3980443150
n×3
5970664725
n×4
7960886300
n×5
9951107875
n÷2
995110787.5
n÷3
663407191.66667
n÷3
497555393.75
n÷5
398044315
n2
3960981917595480625
n3
7.8832316705834E+27
n4
1.5689377751518E+37
n5
3.1225338099397E+46
2 √n44611.899477606
3 √n1257.8643537873
4 √n211.21529177028
5 √n72.406955320571
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
-1990221574 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 1990221575 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990221575) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000000101111100000111
3
Ternary
12010200221201202012
4
Quaternary
1312220011330013
5
Quinary
13033444042300
6
Senary
525253204435
8
Octal
16650057407
10
Decimal
1990221575
12
Duodecimal
47663071b
16
Hexadecimal
76a05f07
20
Vigesimal
1b1ihdif
36
Base36
wwxcsn
md5
2f2c8acce8a6b3141c8c2287bd561007
sha1
8d967a5699a54bd380bead67a3daa7207e2817fa
sha256
775b3cb93356e19e74ef33b004940dfae054fd255e4e8531fa397b6e4f49fad5
sha512
96e34d99f5c72418de9a28ed678df02c5f304a2de568b4a0373d69bb6400fcf6802dd712aafc4da09a51f6a657bd7a5999de8ba90abad933839ed5989205f52a
ripemd-160
7aa12005acd8bb191521d31edcb9c392fa2411ed
Diameter
3980443150
Circumference
12504930958.072
Area
1.244379169332E+19
Volume
3.3021203603802E+28
Surface area
4.977516677328E+19
Circumference
12504930958.072
Perimeter
7960886300
Area
3960981917595480625
Diagonal
2814598343.4925
Surface area
2.3765891505573E+19
Volume
7.8832316705834E+27
Space diagonal
3447164886.2198
Perimeter
5970664725
Area
1.7151554822842E+18
Altitude
1723582443.1099
Surface area
1.7151554822842E+18
Volume
9.2904776198901E+26
Height
938199447.83085