1990507384 is an even 10-digits composite number following 1990507383
and preceding 1990507385 . In scientific notation, it is written as 1.990507384 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 982655232 positive integers (up to 1990507384) that are relatively prime to 1990507384.
1990507384 has 16 divisors, whose sum is 3779445600
The reverse of 1990507384 is 4837050991
Previous prime number is 79
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred ninety million five hundred seven thousand three hundred eighty-four
Scientific notation
1.990507384 × 10^9
Engineering notation
1.990507384 × 10^9
Prime Factorization
2 × 2 × 2 × 79 × 3149537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
497626846
Product of the distinct prime numbers
The prime factorization of 1990507384 is 2 × 2 × 2 × 79 × 3149537.
Since it has a total of 5 prime factors.
7 , 2 , 43 , 83 , 802 , 990 , 6441 , 9238 , 39356 , 89635 , 705384 , 637118 , 9066172 , 3960499 , 9750997 , 10914173 , 842899762 , 129648168 , 6384267075 , 3222647485
n×2
3981014768
n×3
5971522152
n×4
7962029536
n×5
9952536920
n÷2
995253692
n÷3
663502461.33333
n÷3
497626846
n÷5
398101476.8
n2
3962119645758523456
n3
7.8866284111738E+27
n4
1.5698392087306E+37
n5
3.1247765366709E+46
2 √n
44615.102644732
3 √n
1257.9245634561
4 √n
211.22287434066
5 √n
72.409034824793
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 3149537 , 6299074 , 12598148 , 25196296 , 248813423 , 497626846 , 995253692 , 1990507384
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990507383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990507384 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990507384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101001001011101101111000
3
Ternary
12010201111020210201
4
Quaternary
1312221023231320
5
Quinary
13034032214014
6
Senary
525303251544
8
Octal
16651135570
10
Decimal
1990507384
12
Duodecimal
476749bb4
16
Hexadecimal
76a4bb78
20
Vigesimal
1b20d894
36
Base36
wx3hbs
md5
12fa32ba8d81e00d1e2a77ec04116079
sha1
9dc109150b70e263f8745345df40df4d9b070de9
sha256
a40b0bae323bce99310e9efa663cc9c566b3e6c6c4496f9958071dde68cf57c0
sha512
afb7fc30171f960467f1724155e699917a48102d39f1c1752e15232f7b58f1e2e74db099d887a20977c459feca352ea8be73836033e0fad1ce30e6fc79d3698d
ripemd-160
72bb9eaf9c2272e947faabff8f92c02a841e6902
Diameter
3981014768
Circumference
12506726748.981
Area
1.2447365971759E+19
Volume
3.3035431837515E+28
Surface area
4.9789463887035E+19
Circumference
12506726748.981
Perimeter
7962029536
Area
3962119645758523456
Diagonal
2815002538.4566
Surface area
2.3772717874551E+19
Volume
7.8866284111738E+27
Space diagonal
3447659921.929
Perimeter
5971522152
Area
1.7156481330301E+18
Altitude
1723829960.9645
Surface area
1.7156481330301E+18
Volume
9.2944807170658E+26
Height
938334179.48553