1990990433 is an odd 10-digits prime number following 1990990432
and preceding 1990990434 . In scientific notation, it is written as 1.990990433 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 1990990432 positive integers (up to 1990990433) that are relatively prime to 1990990433.
1990990433 has 2 divisors, whose sum is 1990990434
The reverse of 1990990433 is 3340990991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety million nine hundred ninety thousand four hundred thirty-three
Scientific notation
1.990990433 × 10^9
Engineering notation
1.990990433 × 10^9
Prime Factorization
1990990433
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1990990433
Product of the distinct prime numbers
The prime factorization of 1990990433 is 1990990433.
Since it has a total of 1 prime factors.
8 , 2 , 2 , 34 , 367 , 620 , 9772 , 4423 , 15585 , 10035 , 728807 , 739771 , 3318212 , 9318908 , 30419063 , 36190675 , 840344145 , 344045273 , 7393790608 , 6207111818
n×2
3981980866
n×3
5972971299
n×4
7963961732
n×5
9954952165
n÷2
995495216.5
n÷3
663663477.66667
n÷3
497747608.25
n÷5
398198086.6
n2
3964042904297527489
n3
7.8923714984579E+27
n4
1.5713636147112E+37
n5
3.1285699236542E+46
2 √n
44620.515830725
3 √n
1258.0263113924
4 √n
211.23568787192
5 √n
72.41254887527
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1990990434
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
995495217
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44620.515841931
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989955
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990990433 can be divided by 2 positive divisors.
The sum of these divisors (counting 1990990433) is 1990990434, the average is 995495217.
Base
System
Value
2
Binary
1110110101011000001101001100001
3
Ternary
12010202101210102102
4
Quaternary
1312223001221201
5
Quinary
13034143143213
6
Senary
525321500145
8
Octal
16653015141
10
Decimal
1990990433
12
Duodecimal
476941655
16
Hexadecimal
76ac1a61
20
Vigesimal
1b23dg1d
36
Base36
wxdu1t
md5
2ab51bf90147d4bce21875d3be92956b
sha1
3c2ec2d0538a728cf7693cecab7bb4022f6a3114
sha256
8f4c2c4c3c0a6cd9dcfe6a614c629b6fd5711cf556a770bee55dbe3b95f4bcd9
sha512
5ef6613eebc390739a681268dbe39e42d5ec086796dfa0a46359c9a71bb581c7721881f0bf2bfb3413d72924f51cb3ed841cdd6d57337134cfae6a2fe5805308
ripemd-160
25b9f8822c82e97a7b161800bf84ed47262a6735
Diameter
3981980866
Circumference
12509761835.361
Area
1.2453408066656E+19
Volume
3.3059488425276E+28
Surface area
4.9813632266623E+19
Circumference
12509761835.361
Perimeter
7963961732
Area
3964042904297527489
Diagonal
2815685672.9037
Surface area
2.3784257425785E+19
Volume
7.8923714984579E+27
Space diagonal
3448496587.3396
Perimeter
5972971299
Area
1.7164809284066E+18
Altitude
1724248293.6698
Surface area
1.7164809284066E+18
Volume
9.3012490103384E+26
Height
938561890.96789