1990363959 is an odd 10-digits composite number following 1990363958
and preceding 1990363960 . In scientific notation, it is written as 1.990363959 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1284105600 positive integers (up to 1990363959) that are relatively prime to 1990363959.
1990363959 has 8 divisors, whose sum is 2682354672
The reverse of 1990363959 is 9593630991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety million three hundred sixty-three thousand nine hundred fifty-nine
Scientific notation
1.990363959 × 10^9
Engineering notation
1.990363959 × 10^9
Prime Factorization
93 × 3 × 7133921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990363959
Product of the distinct prime numbers
The prime factorization of 1990363959 is 93 × 3 × 7133921.
Since it has a total of 3 prime factors.
9 , 9 , 87 , 32 , 1000 , 782 , 5161 , 4239 , 47390 , 3449 , 765850 , 235489 , 6666169 , 7277919 , 12449527 , 9848029 , 409560231 , 184505226 , 7981123290 , 9926195163
n×2
3980727918
n×3
5971091877
n×4
7961455836
n×5
9951819795
n÷2
995181979.5
n÷3
663454653
n÷3
497590989.75
n÷5
398072791.8
n2
3961548689286153681
n3
7.8849237329788E+27
n4
1.5693868017585E+37
n5
3.1236509279504E+46
2 √n
44613.49525648
3 √n
1257.8943496916
4 √n
211.21906934858
5 √n
72.407991315461
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
-1990363958
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 1990363959 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990363959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000101000101100110111
3
Ternary
12010201012222001200
4
Quaternary
1312220220230313
5
Quinary
13034013121314
6
Senary
525300223543
8
Octal
16650505467
10
Decimal
1990363959
12
Duodecimal
47669abb3
16
Hexadecimal
76a28b37
20
Vigesimal
1b1jf9hj
36
Base36
wx0enr
md5
9e8203d75d62d3dcae0d1e7b141dce84
sha1
34b31ad98220293c34a272f74f19d3dd818e25c5
sha256
a8469c2a2d6d51b829c04caf04f87ae107c2ed5d15a0cb367be8ea8ab6ea7a32
sha512
d81af3a657e039ca05e90083123bda39995296b1a02f165942668a5c7959a5f64e25cd6c540d5d2257866cbb7252a42d982bb145ec800e0685a862d0757e0e74
ripemd-160
6a3011450ffc614d7b1e39748d88089d72faa6d9
Diameter
3980727918
Circumference
12505825583.129
Area
1.24455722591E+19
Volume
3.302829129819E+28
Surface area
4.9782289036399E+19
Circumference
12505825583.129
Perimeter
7961455836
Area
3961548689286153681
Diagonal
2814799704.8764
Surface area
2.3769292135717E+19
Volume
7.8849237329788E+27
Space diagonal
3447411502.5419
Perimeter
5971091877
Area
1.7154009016254E+18
Altitude
1723705751.271
Surface area
1.7154009016254E+18
Volume
9.2924717345468E+26
Height
938266568.29214