1990402533 is an odd 10-digits composite number following 1990402532
and preceding 1990402534 . In scientific notation, it is written as 1.990402533 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1110920832 positive integers (up to 1990402533) that are relatively prime to 1990402533.
1990402533 has 8 divisors, whose sum is 2069022208
The reverse of 1990402533 is 3352040991
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion nine hundred ninety million four hundred two thousand five hundred thirty-three
Scientific notation
1.990402533 × 10^9
Engineering notation
1.990402533 × 10^9
Prime Factorization
63 × 43 × 734737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990402533
Product of the distinct prime numbers
The prime factorization of 1990402533 is 63 × 43 × 734737.
Since it has a total of 3 prime factors.
7 , 7 , 20 , 1 , 184 , 508 , 9915 , 5200 , 53828 , 50539 , 605457 , 87389 , 1947034 , 6314856 , 83600131 , 60680838 , 966062982 , 42534475 , 5825967782 , 723376716
n×2
3980805066
n×3
5971207599
n×4
7961610132
n×5
9952012665
n÷2
995201266.5
n÷3
663467511
n÷3
497600633.25
n÷5
398080506.6
n2
3961702243372816089
n3
7.885382180201E+27
n4
1.5695084665145E+37
n5
3.1239536273154E+46
2 √n
44613.927567521
3 √n
1257.9024757938
4 √n
211.22009271734
5 √n
72.408271972091
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
-1990402532
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 1990402533 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990402533) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000110010000111100101
3
Ternary
12010201021220222100
4
Quaternary
1312220302013211
5
Quinary
13034020340113
6
Senary
525301122313
8
Octal
16650620745
10
Decimal
1990402533
12
Duodecimal
4766b9399
16
Hexadecimal
76a321e5
20
Vigesimal
1b20066d
36
Base36
wx18f9
md5
6104e6448397e8064fa09abaa7e822f9
sha1
e140578f29837e580ed401fe6d2fa15af0a99137
sha256
e678f91ac946332962f9e141b39e6365ff0293dd11f368596e34c0cd1e91d7dc
sha512
5836736ffa74a3ccf2dfa88a0097fe83c24232f985c09cbef17430e5057439376b18a7e1a9195d3a20e7899d93b3af788cc9f08f906e07c4fb27d81ef5218934
ripemd-160
f7ea384a119228bd4357cbc2f83d48c460a0d6c9
Diameter
3980805066
Circumference
12506067950.719
Area
1.244605466349E+19
Volume
3.3030211637423E+28
Surface area
4.9784218653961E+19
Circumference
12506067950.719
Perimeter
7961610132
Area
3961702243372816089
Diagonal
2814854256.7504
Surface area
2.3770213460237E+19
Volume
7.885382180201E+27
Space diagonal
3447478314.6698
Perimeter
5971207599
Area
1.7154673924953E+18
Altitude
1723739157.3349
Surface area
1.7154673924953E+18
Volume
9.2930120197795E+26
Height
938284752.25012