1990504429 is an odd 10-digits composite number following 1990504428
and preceding 1990504430 . In scientific notation, it is written as 1.990504429 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1829615040 positive integers (up to 1990504429) that are relatively prime to 1990504429.
1990504429 has 8 divisors, whose sum is 1998943232
The reverse of 1990504429 is 9244050991
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred ninety million five hundred four thousand four hundred twenty-nine
Scientific notation
1.990504429 × 10^9
Engineering notation
1.990504429 × 10^9
Prime Factorization
703 × 373 × 7591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990504429
Product of the distinct prime numbers
The prime factorization of 1990504429 is 703 × 373 × 7591.
Since it has a total of 3 prime factors.
10 , 4 , 73 , 29 , 830 , 882 , 3653 , 9658 , 62541 , 21433 , 555407 , 393315 , 3799006 , 2426947 , 13305373 , 18988051 , 305638830 , 197769529 , 5512692200 , 2422270862
n×2
3981008858
n×3
5971513287
n×4
7962017716
n×5
9952522145
n÷2
995252214.5
n÷3
663501476.33333
n÷3
497626107.25
n÷5
398100885.8
n2
3962107881868616041
n3
7.8865932870353E+27
n4
1.5698298867565E+37
n5
3.1247533423655E+46
2 √n
44615.069528131
3 √n
1257.9239409734
4 √n
211.2227959481
5 √n
72.40901332587
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
-1990504428
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 1990504429 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990504429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101001001010111111101101
3
Ternary
12010201111002202021
4
Quaternary
1312221022333231
5
Quinary
13034032120204
6
Senary
525303230141
8
Octal
16651127755
10
Decimal
1990504429
12
Duodecimal
476748351
16
Hexadecimal
76a4afed
20
Vigesimal
1b20d119
36
Base36
wx3f1p
md5
d4c05329f59fe03d424b1d9c5919d163
sha1
d503e41530a6390f7d2f28605560fc498aaa3aff
sha256
a5fe334c6edcb1b70191201e734ecc9d4964f24a9d69ac19ac9345e439ac411e
sha512
71c99fc50c0f093f77345c29b4345802cbccaea1cab52011790b90154ffc128bcf9d43aed2c70c907251813700391b34f79b0be7709d1cb8c07115a902bdf1aa
ripemd-160
23fd5a9cd8f00158684a7e0491c4d8419b8f5e72
Diameter
3981008858
Circumference
12506708182.169
Area
1.2447329014409E+19
Volume
3.3035284709868E+28
Surface area
4.9789316057635E+19
Circumference
12506708182.169
Perimeter
7962017716
Area
3962107881868616041
Diagonal
2814998359.4555
Surface area
2.3772647291212E+19
Volume
7.8865932870353E+27
Space diagonal
3447654803.7189
Perimeter
5971513287
Area
1.7156430391164E+18
Altitude
1723827401.8594
Surface area
1.7156430391164E+18
Volume
9.2944393228716E+26
Height
938332786.48517