1990369566 is an even 10-digits composite number following 1990369565
and preceding 1990369567 . In scientific notation, it is written as 1.990369566 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 663456516 positive integers (up to 1990369566) that are relatively prime to 1990369566.
1990369566 has 12 divisors, whose sum is 4312467432
The reverse of 1990369566 is 6659630991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety million three hundred sixty-nine thousand five hundred sixty-six
Scientific notation
1.990369566 × 10^9
Engineering notation
1.990369566 × 10^9
Prime Factorization
2 × 3 × 3 × 110576087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
663456522
Product of the distinct prime numbers
The prime factorization of 1990369566 is 2 × 3 × 3 × 110576087.
Since it has a total of 4 prime factors.
7 , 7 , 93 , 23 , 551 , 39 , 764 , 2933 , 55506 , 51614 , 178367 , 913430 , 6603923 , 7184616 , 34176383 , 50233905 , 733039512 , 766722385 , 7484164179 , 9630229922
n×2
3980739132
n×3
5971108698
n×4
7961478264
n×5
9951847830
n÷2
995184783
n÷3
663456522
n÷3
497592391.5
n÷5
398073913.2
n2
3961571009259028356
n3
7.8849903703771E+27
n4
1.5694044861402E+37
n5
3.1236949259572E+46
2 √n
44613.558096166
3 √n
1257.8955308837
4 √n
211.21921810329
5 √n
72.40803211113
1 , 2 , 3 , 6 , 9 , 18 , 110576087 , 221152174 , 331728261 , 663456522 , 995184783 , 1990369566
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990369565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990369566 can be divided by 12 positive divisors.
The sum of these divisors (counting 1990369566) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110101000101010000100011110
3
Ternary
12010201020020202100
4
Quaternary
1312220222010132
5
Quinary
13034013311231
6
Senary
525300305530
8
Octal
16650520436
10
Decimal
1990369566
12
Duodecimal
4766a22a6
16
Hexadecimal
76a2a11e
20
Vigesimal
1b1jg3i6
36
Base36
wx0izi
md5
97aa8e9f5f75b274dadac2c315dbd8e5
sha1
81bde4c5850fd8ed1fca261c2996ca36cf6e30e0
sha256
4670eb873570a53c2c6ca3652083838fdea5718372c6b2812a48666310ee3c3b
sha512
9635d9245a7f2ffbbed62082c887432d789bcfbe12b59287e483e63a84afd3847832d25e33da19c1f77bfc553c445dbd8e44f89d69ccf6b1c4b78edc2e9fcd9f
ripemd-160
01de3a6bee9cbe55def5884cf909ab495976a8c1
Diameter
3980739132
Circumference
12505860812.949
Area
1.2445642379362E+19
Volume
3.3028570428271E+28
Surface area
4.978256951745E+19
Circumference
12505860812.949
Perimeter
7961478264
Area
3961571009259028356
Diagonal
2814807634.3719
Surface area
2.3769426055554E+19
Volume
7.8849903703771E+27
Space diagonal
3447421214.1508
Perimeter
5971108698
Area
1.7154105664571E+18
Altitude
1723710607.0754
Surface area
1.7154105664571E+18
Volume
9.2925502674738E+26
Height
938269211.45728