102989620 is an even 9-digits composite number following 102989619
and preceding 102989621 . In scientific notation, it is written as 1.02989620 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 41156256 positive integers (up to 102989620) that are relatively prime to 102989620.
102989620 has 24 divisors, whose sum is 216486144
The reverse of 102989620 is 026989201
Previous prime number is 1487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred two million nine hundred eighty-nine thousand six hundred twenty
Scientific notation
1.02989620 × 10^8
Engineering notation
1.02989620 × 10^6
Prime Factorization
2 × 2 × 5 × 1487 × 3463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51494810
Product of the distinct prime numbers
The prime factorization of 102989620 is 2 × 2 × 5 × 1487 × 3463.
Since it has a total of 5 prime factors.
5 , 1 , 49 , 85 , 774 , 1000 , 7895 , 9144 , 74893 , 29919 , 907841 , 243678 , 1883742 , 9979777 , 84891810 , 89200113 , 92464406 , 688752566 , 2990369339 , 3379084629
n×2
205979240
n×3
308968860
n×4
411958480
n×5
514948100
n÷2
51494810
n÷3
34329873.333333
n÷3
25747405
n÷5
20597924
n2
10606861827744400
n3
1.0923966690319E+24
n4
1.1250551783286E+32
n5
1.158690052951E+40
2 √n
10148.380166312
3 √n
468.73906771541
4 √n
100.73916897767
5 √n
40.045958332674
1 , 2 , 4 , 5 , 10 , 20 , 1487 , 2974 , 3463 , 5948 , 6926 , 7435 , 13852 , 14870 , 17315 , 29740 , 34630 , 69260 , 5149481 , 10298962 , 20597924 , 25747405 , 51494810 , 102989620
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102989619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102989620 can be divided by 24 positive divisors.
The sum of these divisors (counting 102989620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000110111111100110100
3
Ternary
21011210102012101
4
Quaternary
12020313330310
5
Quinary
202331131440
6
Senary
14115231444
8
Octal
610677464
10
Decimal
102989620
12
Duodecimal
2a5a8584
16
Hexadecimal
6237f34
20
Vigesimal
1c3de10
36
Base36
1pbfas
md5
9cbc0b717e4e1dda73f3e703523140cb
sha1
8bd9d0f3124c29c0d2793e4ac04db400d8846207
sha256
4f37966c37375b92e405630db2f1d093f329f39a46a3830a8deede74cb043fcb
sha512
9c8176ae4421345b864aadf33bc4f4f9207821547e2bba379990d3c8deec0027de624243c4095b4a88118638cf3c6c1b077ee85953bfb08f7c3195350dfc167d
ripemd-160
0d4600e13bc83f5fdf57b87b04f00154f8cad018
Diameter
205979240
Circumference
647102867.17601
Area
3.3322439195684E+16
Volume
4.5758204669821E+24
Surface area
1.3328975678274E+17
Circumference
647102867.17601
Perimeter
411958480
Area
10606861827744400
Diagonal
145649317.38765
Surface area
63641170966466400
Volume
1.0923966690319E+24
Space diagonal
178383254.49221
Perimeter
308968860
Area
4.592905898629E+15
Altitude
89191627.246106
Surface area
4.592905898629E+15
Volume
1.2874018206968E+23
Height
48549772.46255