1990065512 is an even 10-digits composite number following 1990065511
and preceding 1990065513 . In scientific notation, it is written as 1.990065512 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 994896000 positive integers (up to 1990065512) that are relatively prime to 1990065512.
1990065512 has 16 divisors, whose sum is 3731885700
The reverse of 1990065512 is 2155600991
Previous prime number is 10501
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion nine hundred ninety million sixty-five thousand five hundred twelve
Scientific notation
1.990065512 × 10^9
Engineering notation
1.990065512 × 10^9
Prime Factorization
2 × 2 × 2 × 10501 × 23689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
497516378
Product of the distinct prime numbers
The prime factorization of 1990065512 is 2 × 2 × 2 × 10501 × 23689.
Since it has a total of 5 prime factors.
8 , 3 , 66 , 17 , 547 , 473 , 2187 , 2464 , 98674 , 36253 , 113815 , 646397 , 1695266 , 305232 , 14634963 , 21662991 , 955927367 , 559833142 , 2345648822 , 3073500412
n×2
3980131024
n×3
5970196536
n×4
7960262048
n×5
9950327560
n÷2
995032756
n÷3
663355170.66667
n÷3
497516378
n÷5
398013102.4
n2
3960360742051822144
n3
7.8813773278361E+27
n4
1.5684457207185E+37
n5
3.1213097362459E+46
2 √n
44610.150324786
3 √n
1257.8314744975
4 √n
211.21115104271
5 √n
72.405819728307
1 , 2 , 4 , 8 , 10501 , 21002 , 23689 , 42004 , 47378 , 84008 , 94756 , 189512 , 248758189 , 497516378 , 995032756 , 1990065512
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
-1990065511
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 1990065512 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990065512) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110100111011111110101101000
3
Ternary
12010200122210200002
4
Quaternary
1312213133311220
5
Quinary
13033424044022
6
Senary
525250002132
8
Octal
16647376550
10
Decimal
1990065512
12
Duodecimal
476576348
16
Hexadecimal
769dfd68
20
Vigesimal
1b1hi3fc
36
Base36
wwu0dk
md5
094b3c25bd90c15b9459241c4c8585b7
sha1
4a7dbefc15c72b29b158294ca622f83191404221
sha256
3bfb702ecd5ccf2bdbf3c3d83ea4eaea7c432dc97d256327f8b74471a41b2112
sha512
739b7da81f43e1ab0c0685ed191b32f120b608b3b30046e1b7415b0c2176ffd86a8d7af474a9b08aeaf5aebe0d098e0e74703c3bfd82f426e3136cc6772f2109
ripemd-160
e4d26c28c042e9e8b18114bbc4d1cd4e2c71eeac
Diameter
3980131024
Circumference
12503950385.323
Area
1.2441840212795E+19
Volume
3.3013436151065E+28
Surface area
4.9767360851182E+19
Circumference
12503950385.323
Perimeter
7960262048
Area
3960360742051822144
Diagonal
2814377637.0814
Surface area
2.3762164452311E+19
Volume
7.8813773278361E+27
Space diagonal
3446894577.1746
Perimeter
5970196536
Area
1.7148865053837E+18
Altitude
1723447288.5873
Surface area
1.7148865053837E+18
Volume
9.2882922560046E+26
Height
938125879.02712