1630973721 is an odd 10-digits composite number following 1630973720
and preceding 1630973722 . In scientific notation, it is written as 1.630973721 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1003363200 positive integers (up to 1630973721) that are relatively prime to 1630973721.
1630973721 has 16 divisors, whose sum is 2342641280
The reverse of 1630973721 is 1273790361
Previous prime number is 7351
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred thirty million nine hundred seventy-three thousand seven hundred twenty-one
Scientific notation
1.630973721 × 10^9
Engineering notation
1.630973721 × 10^9
Prime Factorization
3 × 13 × 7351 × 5689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1630973721
Product of the distinct prime numbers
The prime factorization of 1630973721 is 3 × 13 × 7351 × 5689.
Since it has a total of 4 prime factors.
10 , 9 , 26 , 100 , 919 , 259 , 2028 , 5900 , 14083 , 12573 , 632792 , 499322 , 7669524 , 2668807 , 53691608 , 36148943 , 214498847 , 586729728 , 6384902854 , 2323831683
n×2
3261947442
n×3
4892921163
n×4
6523894884
n×5
8154868605
n÷2
815486860.5
n÷3
543657907
n÷3
407743430.25
n÷5
326194744.2
n2
2660075278592585841
n3
4.3385128752663E+27
n4
7.0760004877794E+36
n5
1.1540770845351E+46
2 √n
40385.315660522
3 √n
1177.1062198125
4 √n
200.96098044278
5 √n
69.580795994679
1 , 3 , 13 , 39 , 5689 , 7351 , 17067 , 22053 , 73957 , 95563 , 221871 , 286689 , 41819839 , 125459517 , 543657907 , 1630973721
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
-1630973720
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 1630973721 can be divided by 16 positive divisors.
The sum of these divisors (counting 1630973721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001001101101010111100011001
3
Ternary
11012122222001100010
4
Quaternary
1201031222330121
5
Quinary
11320012124341
6
Senary
425501232133
8
Octal
14115527431
10
Decimal
1630973721
12
Duodecimal
396262649
16
Hexadecimal
6136af19
20
Vigesimal
159dbe61
36
Base36
qz1fdl
md5
e35867ea3da4b831d6646636fcdca10c
sha1
4751552971cd93277cba8098e20d86125c5f8a19
sha256
d2c03f2414acbc4666302fb6e56621ac200cb85e07943603cdc6d1bb19797f5f
sha512
b2d0f3144499932ea613e434f0b3b0e701fec44d0b718a73656864c5a2f2bb6b780904c93d3f58c6518458be4e6f417f5f98231b63ea6b125deb1a6446e4bd58
ripemd-160
a8b4ade536ef37c77d446857aff4acc5cff9a994
Diameter
3261947442
Circumference
10247710120.183
Area
8.3568729532223E+18
Volume
1.8173120235255E+28
Surface area
3.3427491812889E+19
Circumference
10247710120.183
Perimeter
6523894884
Area
2660075278592585841
Diagonal
2306545156.1123
Surface area
1.5960451671556E+19
Volume
4.3385128752663E+27
Space diagonal
2824929350.5817
Perimeter
4892921163
Area
1.1518463836201E+18
Altitude
1412464675.2908
Surface area
1.1518463836201E+18
Volume
5.1129864572765E+26
Height
768848385.37077