1628476989 is an odd 10-digits composite number following 1628476988
and preceding 1628476990 . In scientific notation, it is written as 1.628476989 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 1082692416 positive integers (up to 1628476989) that are relatively prime to 1628476989.
1628476989 has 8 divisors, whose sum is 2177220480
The reverse of 1628476989 is 9896748261
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion six hundred twenty-eight million four hundred seventy-six thousand nine hundred eighty-nine
Scientific notation
1.628476989 × 10^9
Engineering notation
1.628476989 × 10^9
Prime Factorization
3 × 367 × 1479089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1628476989
Product of the distinct prime numbers
The prime factorization of 1628476989 is 3 × 367 × 1479089.
Since it has a total of 3 prime factors.
7 , 9 , 16 , 62 , 448 , 987 , 546 , 7641 , 13171 , 9357 , 649029 , 762850 , 2865742 , 2547434 , 43914713 , 52413569 , 636431583 , 440703198 , 1126668214 , 7386126620
n×2
3256953978
n×3
4885430967
n×4
6513907956
n×5
8142384945
n÷2
814238494.5
n÷3
542825663
n÷3
407119247.25
n÷5
325695397.8
n2
2651937303702506121
n3
4.3186188753502E+27
n4
7.0327714627689E+36
n5
1.1452706496015E+46
2 √n
40354.392437503
3 √n
1176.5052659855
4 √n
200.88402733294
5 √n
69.559479762277
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
-1628476988
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 1628476989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1628476989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001000100001001011000111101
3
Ternary
11012111021012110120
4
Quaternary
1201010021120331
5
Quinary
11313342230424
6
Senary
425331525153
8
Octal
14104113075
10
Decimal
1628476989
12
Duodecimal
3954597b9
16
Hexadecimal
6110963d
20
Vigesimal
158hjc99
36
Base36
qxjwvx
md5
65835612d7837bd9d05cfd0f027df56b
sha1
df29b844d1aabe78dff2aad7d01fa6c21965b29b
sha256
4e54dd733b842192490d5d36423c07238b8d7c2c213fc69ddceb4701f339d5dc
sha512
6a87636461ccbb04c93c5760a198ba5c5e937a4a2000c85db0630cee726d3312d8f2e6e847decee5c089cef48ffe3b655d172151d9c8b9f79276aade84b3ddc9
ripemd-160
58dbdb6b6a2eb252a6274ac52aad71d6663c60df
Diameter
3256953978
Circumference
10232022690.365
Area
8.3313067510925E+18
Volume
1.8089788443273E+28
Surface area
3.332522700437E+19
Circumference
10232022690.365
Perimeter
6513907956
Area
2651937303702506121
Diagonal
2303014243.8563
Surface area
1.5911623822215E+19
Volume
4.3186188753502E+27
Space diagonal
2820604883.9048
Perimeter
4885430967
Area
1.148322537125E+18
Altitude
1410302441.9524
Surface area
1.148322537125E+18
Volume
5.089541153534E+26
Height
767671414.61877