928406989 is an odd 9-digits composite number following 928406988
and preceding 928406990 . In scientific notation, it is written as 9.28406989 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 907906896 positive integers (up to 928406989) that are relatively prime to 928406989.
928406989 has 8 divisors, whose sum is 949021920
The reverse of 928406989 is 989604829
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred twenty-eight million four hundred six thousand nine hundred eighty-nine
Scientific notation
9.28406989 × 10^8
Engineering notation
9.28406989 × 10^6
Prime Factorization
53 × 307 × 57059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
928406989
Product of the distinct prime numbers
The prime factorization of 928406989 is 53 × 307 × 57059.
Since it has a total of 3 prime factors.
8 , 2 , 29 , 29 , 816 , 35 , 4799 , 9325 , 70374 , 87653 , 660637 , 180061 , 4578258 , 201218 , 96431948 , 92403944 , 977251761 , 244330711 , 1216482801 , 9563063796
n×2
1856813978
n×3
2785220967
n×4
3713627956
n×5
4642034945
n÷2
464203494.5
n÷3
309468996.33333
n÷3
232101747.25
n÷5
185681397.8
n2
861939537224046121
n3
8.0023069045423E+26
n4
7.4293976583E+35
n5
6.897504710026E+44
2 √n
30469.771725433
3 √n
975.54236368257
4 √n
174.5559272137
5 √n
62.165249385554
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
-928406988
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 928406989 can be divided by 8 positive divisors.
The sum of these divisors (counting 928406989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111010101100101110111001101
3
Ternary
2101200221221222001
4
Quaternary
313111211313031
5
Quinary
3400133010424
6
Senary
232042552301
8
Octal
6725456715
10
Decimal
928406989
12
Duodecimal
21ab08691
16
Hexadecimal
37565dcd
20
Vigesimal
ea2ah99
36
Base36
fcqzf1
md5
917cd4971f4c439713cc2f39148ee33b
sha1
75f171ec23ae0d7ed4b9120b1e484566d94d5c91
sha256
658d3c25acbe70d1a96ef603eef2c28eab1daf374ca95a441fb6dcddb89396ab
sha512
5cbb8a77344a4fd6a15370ddd0b021683e73224fea40e6e0106c255a7f629436a422821f99bd7f55224ab41efb4696083359beaf9ad8a3fd2c4db8b7f3dd80bd
ripemd-160
5e5eb7316c825e022233e6cf71439bb6fe3cadfa
Diameter
1856813978
Circumference
5833353152.3676
Area
2.7078629179816E+18
Volume
3.3519984777441E+27
Surface area
1.0831451671927E+19
Circumference
5833353152.3676
Perimeter
3713627956
Area
861939537224046121
Diagonal
1312965755.2458
Surface area
5171637223344276726
Volume
8.0023069045423E+26
Space diagonal
1608048075.05
Perimeter
2785220967
Area
3.7323076788111E+17
Altitude
804024037.52502
Surface area
3.7323076788111E+17
Volume
9.4308091288963E+25
Height
437655251.74859