1990504426 is an even 10-digits composite number following 1990504425
and preceding 1990504427 . In scientific notation, it is written as 1.990504426 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 974076588 positive integers (up to 1990504426) that are relatively prime to 1990504426.
1990504426 has 8 divisors, whose sum is 3049283520
The reverse of 1990504426 is 6244050991
Previous prime number is 47
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion nine hundred ninety million five hundred four thousand four hundred twenty-six
Scientific notation
1.990504426 × 10^9
Engineering notation
1.990504426 × 10^9
Prime Factorization
2 × 47 × 21175579
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990504426 Product of the distinct prime numbers
The prime factorization of 1990504426 is 2 × 47 × 21175579.
Since it has a total of 3 prime factors.
6 , 1 , 20 , 97 , 598 , 951 , 6592 , 455 , 41235 , 78891 , 602612 , 28713 , 7137693 , 2019251 , 26495610 , 33906275 , 280179205 , 527964476 , 9514660881 , 8598301546
n×2
3981008852
n×3
5971513278
n×4
7962017704
n×5
9952522130
n÷2
995252213
n÷3
663501475.33333
n÷3
497626106.5
n÷5
398100885.2
n2
3962107869925589476
n3
7.8865932513763E+27
n4
1.5698298772926E+37
n5
3.124753318818E+46
2 √n44615.06949451
3 √n1257.9239403414
4 √n211.22279586851
5 √n72.409013304044
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
-1990504425 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 1990504426 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990504426) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101001001010111111101010
3
Ternary
12010201111002202011
4
Quaternary
1312221022333222
5
Quinary
13034032120201
6
Senary
525303230134
8
Octal
16651127752
10
Decimal
1990504426
12
Duodecimal
47674834a
16
Hexadecimal
76a4afea
20
Vigesimal
1b20d116
36
Base36
wx3f1m
md5
9ba81a272d5491e9d5a18251f1635ca7
sha1
b47e8a9c05cc7bb9531e6e9f5821560bda0c1243
sha256
a6a44e78c722d009c60750adc473a9614ca2e77986ad5f3122db751f63ff2b77
sha512
6b17293b75ea3b88addef0d3651d5bab839442552ac4185965a7d049d5679f5fbfb1d42e63248aca65620ccfb5f80f5e14fc2901a01050a3702117ccb1495f14
ripemd-160
7504af9b35426311abd8618719a2d83b180d9185
Diameter
3981008852
Circumference
12506708163.319
Area
1.2447328976889E+19
Volume
3.30352845605E+28
Surface area
4.9789315907554E+19
Circumference
12506708163.319
Perimeter
7962017704
Area
3962107869925589476
Diagonal
2814998355.2129
Surface area
2.3772647219554E+19
Volume
7.8865932513763E+27
Space diagonal
3447654798.5227
Perimeter
5971513278
Area
1.7156430339449E+18
Altitude
1723827399.2614
Surface area
1.7156430339449E+18
Volume
9.2944392808471E+26
Height
938332785.07096