1990369569 is an odd 10-digits composite number following 1990369568
and preceding 1990369570 . In scientific notation, it is written as 1.990369569 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1326782160 positive integers (up to 1990369569) that are relatively prime to 1990369569.
1990369569 has 8 divisors, whose sum is 2654087872
The reverse of 1990369569 is 9659630991
Previous prime number is 52903
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion nine hundred ninety million three hundred sixty-nine thousand five hundred sixty-nine
Scientific notation
1.990369569 × 10^9
Engineering notation
1.990369569 × 10^9
Prime Factorization
3 × 52903 × 12541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990369569
Product of the distinct prime numbers
The prime factorization of 1990369569 is 3 × 52903 × 12541.
Since it has a total of 3 prime factors.
5 , 10 , 27 , 24 , 166 , 922 , 4238 , 7476 , 97348 , 26604 , 117249 , 636165 , 6256051 , 8976199 , 27872458 , 10887530 , 837022508 , 871583175 , 8066123548 , 8826705059
n×2
3980739138
n×3
5971108707
n×4
7961478276
n×5
9951847845
n÷2
995184784.5
n÷3
663456523
n÷3
497592392.25
n÷5
398073913.8
n2
3961571021201245761
n3
7.8849904060312E+27
n4
1.5694044956021E+37
n5
3.1236949494983E+46
2 √n
44613.558129788
3 √n
1257.8955315157
4 √n
211.21921818288
5 √n
72.408032132958
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
-1990369568
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 1990369569 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990369569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000101010000100100001
3
Ternary
12010201020020202110
4
Quaternary
1312220222010201
5
Quinary
13034013311234
6
Senary
525300305533
8
Octal
16650520441
10
Decimal
1990369569
12
Duodecimal
4766a22a9
16
Hexadecimal
76a2a121
20
Vigesimal
1b1jg3i9
36
Base36
wx0izl
md5
f1b6c62e514644a6958667ae3ffbc1e2
sha1
5e77a4ce2fc39a94dd5e1b30039f13886a3a5ea0
sha256
1889863dbf683036abd3b5554d73df28aca1513111b301e2b53b5521c36fb31c
sha512
d87a4eeff558e6523be4788c7ab4e6a906e80a488d5b0c6b78aba695c4f44b5ed55df11071dc87f21bcd300f2adfc5e1fc4b150c40acf0df771d5411a966300b
ripemd-160
1a138c968cfdb95205e12895fdd876e554e3f257
Diameter
3980739138
Circumference
12505860831.798
Area
1.244564241688E+19
Volume
3.3028570577618E+28
Surface area
4.978256966752E+19
Circumference
12505860831.798
Perimeter
7961478276
Area
3961571021201245761
Diagonal
2814807638.6145
Surface area
2.3769426127207E+19
Volume
7.8849904060312E+27
Space diagonal
3447421219.347
Perimeter
5971108707
Area
1.7154105716283E+18
Altitude
1723710609.6735
Surface area
1.7154105716283E+18
Volume
9.2925503094926E+26
Height
938269212.8715