1629389986 is an even 10-digits composite number following 1629389985
and preceding 1629389987 . In scientific notation, it is written as 1.629389986 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 697178160 positive integers (up to 1629389986) that are relatively prime to 1629389986.
1629389986 has 16 divisors, whose sum is 2797767360
The reverse of 1629389986 is 6899839261
Previous prime number is 619
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion six hundred twenty-nine million three hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
1.629389986 × 10^9
Engineering notation
1.629389986 × 10^9
Prime Factorization
2 × 7 × 619 × 188021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1629389986
Product of the distinct prime numbers
The prime factorization of 1629389986 is 2 × 7 × 619 × 188021.
Since it has a total of 4 prime factors.
9 , 4 , 53 , 65 , 855 , 768 , 725 , 684 , 4980 , 19770 , 106969 , 991794 , 10367 , 6296644 , 83610833 , 10134906 , 251142851 , 316105758 , 3208714787 , 2898898267
n×2
3258779972
n×3
4888169958
n×4
6517559944
n×5
8146949930
n÷2
814694993
n÷3
543129995.33333
n÷3
407347496.5
n÷5
325877997.2
n2
2654911726477080196
n3
4.3258865808357E+27
n4
7.0485562753855E+36
n5
1.1484847010871E+46
2 √n
40365.703090619
3 √n
1176.7250920582
4 √n
200.91217755681
5 √n
69.567277644529
1 , 2 , 7 , 14 , 619 , 1238 , 4333 , 8666 , 188021 , 376042 , 1316147 , 2632294 , 116384999 , 232769998 , 814694993 , 1629389986
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
-1629389985
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 1629389986 can be divided by 16 positive divisors.
The sum of these divisors (counting 1629389986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001000111101000010010100010
3
Ternary
11012112222120212021
4
Quaternary
1201013220102202
5
Quinary
11314110434421
6
Senary
425403252054
8
Octal
14107502242
10
Decimal
1629389986
12
Duodecimal
39581a02a
16
Hexadecimal
611e84a2
20
Vigesimal
1593dej6
36
Base36
qy3hcy
md5
0084af4851bac137861a34622c540d4f
sha1
671d11e4e1502e2a6bfdbe0620a7248d10178057
sha256
27c73ea883e1f85ddf6e25bc77394802289a9cb66ed9c2bf45c7aaa500e34dc4
sha512
0d70ce1ba5b8939b4b35c1420a6579ef7ee05ac0b2330dae011c5a1380ac9585209223b2a801ffcc342e2acb405f123ab8446cadb4032e0da26368b3f84b1570
ripemd-160
71bd173f9b896c877ab7c89dbd6be9d810946d0e
Diameter
3258779972
Circumference
10237759219.701
Area
8.3406511758298E+18
Volume
1.8120231336822E+28
Surface area
3.3362604703319E+19
Circumference
10237759219.701
Perimeter
6517559944
Area
2654911726477080196
Diagonal
2304305416.5961
Surface area
1.5929470358862E+19
Volume
4.3258865808357E+27
Space diagonal
2822186241.0959
Perimeter
4888169958
Area
1.1496104999672E+18
Altitude
1411093120.548
Surface area
1.1496104999672E+18
Volume
5.098106226588E+26
Height
768101805.53204