1990203023 is an odd 10-digits composite number following 1990203022
and preceding 1990203024 . In scientific notation, it is written as 1.990203023 × 10^9.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1990033080 positive integers (up to 1990203023) that are relatively prime to 1990203023.
1990203023 has 4 divisors, whose sum is 1990372968
The reverse of 1990203023 is 3203020991
Previous prime number is 12653
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion nine hundred ninety million two hundred three thousand twenty-three
Scientific notation
1.990203023 × 10^9
Engineering notation
1.990203023 × 10^9
Prime Factorization
12653 × 157291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990203023
Product of the distinct prime numbers
The prime factorization of 1990203023 is 12653 × 157291.
Since it has a total of 2 prime factors.
2 , 1 , 86 , 51 , 11 , 363 , 4318 , 2226 , 88471 , 11137 , 795370 , 184648 , 4039823 , 1454868 , 41055292 , 52465687 , 444248365 , 473041482 , 4906062486 , 6058141010
n×2
3980406046
n×3
5970609069
n×4
7960812092
n×5
9951015115
n÷2
995101511.5
n÷3
663401007.66667
n÷3
497550755.75
n÷5
398040604.6
n2
3960908072758338529
n3
7.8830112202287E+27
n4
1.5688792760842E+37
n5
3.1223882779849E+46
2 √n
44611.691550534
3 √n
1257.8604453495
4 √n
211.21479955376
5 √n
72.406820330692
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
-1990203022
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 1990203023 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990203023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101000000001011010001111
3
Ternary
12010200220210022002
4
Quaternary
1312220001122033
5
Quinary
13033442444043
6
Senary
525252542515
8
Octal
16650013217
10
Decimal
1990203023
12
Duodecimal
476621a3b
16
Hexadecimal
76a0168f
20
Vigesimal
1b1if7b3
36
Base36
wwwyhb
md5
dc7be6c481754e621d6495368832a702
sha1
a178ba5b2f964609b1e55f8b6f7aae9305228d47
sha256
5ac6b039e0856731c7907dd40e3aedadcb94185be38e5dc71efbf14bc6f1a959
sha512
71c8c22305a67344fcc8e46d765f84c8df816893843fcb3245319cfff63a6ef29b051415de88d40f5c044b59eef1d48a5566ba16def6cbdb2fc9d096da32ec90
ripemd-160
bcd3c954f68bde9da4cac03682a2dce8108d907f
Diameter
3980406046
Circumference
12504814392.418
Area
1.2443559702922E+19
Volume
3.3020280183515E+28
Surface area
4.9774238811688E+19
Circumference
12504814392.418
Perimeter
7960812092
Area
3960908072758338529
Diagonal
2814572107.0025
Surface area
2.376544843655E+19
Volume
7.8830112202287E+27
Space diagonal
3447132753.2132
Perimeter
5970609069
Area
1.7151235065318E+18
Altitude
1723566376.6066
Surface area
1.7151235065318E+18
Volume
9.2902178166557E+26
Height
938190702.33418