102980 is an even 6-digits composite number following 102979
and preceding 102981 . In scientific notation, it is written as 1.02980 × 10^5.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 38880 positive integers (up to 102980) that are relatively prime to 102980.
102980 has 24 divisors, whose sum is 228480
The reverse of 102980 is 089201
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred two thousand nine hundred eighty
Scientific notation
1.02980 × 10^5
Engineering notation
1.02980 × 10^3
Prime Factorization
2 × 2 × 19 × 5 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51490
Product of the distinct prime numbers
The prime factorization of 102980 is 2 × 2 × 19 × 5 × 271.
Since it has a total of 5 prime factors.
8 , 10 , 47 , 32 , 567 , 625 , 6009 , 6866 , 70632 , 428 , 576081 , 417338 , 6913794 , 7293344 , 76430373 , 92944235 , 838159489 , 902569257 , 2355869370 , 9311077267
n×2
205960
n×3
308940
n×4
411920
n×5
514900
n÷2
51490
n÷3
34326.666666667
n÷3
25745
n÷5
20596
n2
10604880400
n3
1092090583592000
n4
1.124634882983E+20
n5
1.1581490024959E+25
2 √n
320.90497035727
3 √n
46.872447268393
4 √n
17.913820652146
5 √n
10.058902011411
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 271 , 380 , 542 , 1084 , 1355 , 2710 , 5149 , 5420 , 10298 , 20596 , 25745 , 51490 , 102980
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
-102979
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 102980 can be divided by 24 positive divisors.
The sum of these divisors (counting 102980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11001001001000100
3
Ternary
12020021002
4
Quaternary
121021010
5
Quinary
11243410
6
Senary
2112432
8
Octal
311104
10
Decimal
102980
12
Duodecimal
4b718
16
Hexadecimal
19244
20
Vigesimal
ch90
36
Base36
27gk
md5
b54ebbed071f0e9265e88eb8ed58e10e
sha1
19304dfdb97844bb12343de7ff4a3030260d8a8e
sha256
d156cd97a4d8a8c76a5d76266e00a61af9fcb6d132fbfd0dcb690271c8ef0f57
sha512
cdcbccc110ffb52c5b370b79cb3690d5930e3636055868961ebc3daeec74474fb275e792fc56a6d0848720ef1ce3eaa7109c8bf354258a5260e365f204cca85e
ripemd-160
53030ff3d6c081282d6afae8f44167a6966ed7c6
Diameter
205960
Circumference
647042.42293335
Area
33316214356.838
Volume
4.5745383392896E+15
Surface area
133264857427.35
Circumference
647042.42293335
Perimeter
411920
Area
10604880400
Diagonal
145635.71265318
Surface area
63629282400
Volume
1092090583592000
Space diagonal
178366.59216344
Perimeter
308940
Area
4592047915.2478
Altitude
89183.296081721
Surface area
4592047915.2478
Volume
1.2870410955465E+14
Height
48545.23755106