1288893530 is an even 10-digits composite number following 1288893529
and preceding 1288893531 . In scientific notation, it is written as 1.288893530 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 508295760 positive integers (up to 1288893530) that are relatively prime to 1288893530.
1288893530 has 16 divisors, whose sum is 2352685824
The reverse of 1288893530 is 0353988821
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred eighty-eight million eight hundred ninety-three thousand five hundred thirty
Scientific notation
1.288893530 × 10^9
Engineering notation
1.288893530 × 10^9
Prime Factorization
2 × 5 × 71 × 1815343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1288893530
Product of the distinct prime numbers
The prime factorization of 1288893530 is 2 × 5 × 71 × 1815343.
Since it has a total of 4 prime factors.
1 , 9 , 94 , 70 , 923 , 739 , 1588 , 5824 , 81710 , 75319 , 268609 , 738263 , 419863 , 6388321 , 35039475 , 30962269 , 565495300 , 850064328 , 6059061528 , 805567497
n×2
2577787060
n×3
3866680590
n×4
5155574120
n×5
6444467650
n÷2
644446765
n÷3
429631176.66667
n÷3
322223382.5
n÷5
257778706
n2
1661246531675860900
n3
2.141169906412E+27
n4
2.7597400390051E+36
n5
3.5570110807556E+45
2 √n
35901.163351624
3 √n
1088.275906927
4 √n
189.47602315761
5 √n
66.38094163511
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 1815343 , 3630686 , 9076715 , 18153430 , 128889353 , 257778706 , 644446765 , 1288893530
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
-1288893529
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 1288893530 can be divided by 16 positive divisors.
The sum of these divisors (counting 1288893530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100101111010001011010
3
Ternary
10022211021120112102
4
Quaternary
1030310233101122
5
Quinary
10114424043110
6
Senary
331521243402
8
Octal
11464572132
10
Decimal
1288893530
12
Duodecimal
2bb793562
16
Hexadecimal
4cd2f45a
20
Vigesimal
102fbdga
36
Base36
lbdgm2
md5
3524735587c9dec15ff3dba961989fe8
sha1
45e781ffd7ce4669009b712e7f228b8e7740746c
sha256
fa145071d8a9fb7655bd627312cef733110b9b0df08d876257dc691076d9a85e
sha512
adebfc85ca31d8956718800c7d1bc23f5dfe98c7acd07e9e0c60254bd949c9399710726adaafcdc1709f281351b3b94d966eeb82a5905fa9075eb757720e5805
ripemd-160
27ed2c01b76dbd28c7f8c1f563cc0496beba8b60
Diameter
2577787060
Circumference
8098356890.2148
Area
5.2189598997144E+18
Volume
8.9689115307618E+27
Surface area
2.0875839598858E+19
Circumference
8098356890.2148
Perimeter
5155574120
Area
1661246531675860900
Diagonal
1822770710.5809
Surface area
9.9674791900552E+18
Volume
2.141169906412E+27
Space diagonal
2232429079.5068
Perimeter
3866680590
Area
7.1934084919004E+17
Altitude
1116214539.7534
Surface area
7.1934084919004E+17
Volume
2.5233929341608E+26
Height
607590236.86031