103680721 is an odd 9-digits composite number following 103680720
and preceding 103680722 . In scientific notation, it is written as 1.03680721 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 103137700 positive integers (up to 103680721) that are relatively prime to 103680721.
103680721 has 4 divisors, whose sum is 104223744
The reverse of 103680721 is 127086301
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred three million six hundred eighty thousand seven hundred twenty-one
Scientific notation
1.03680721 × 10^8
Engineering notation
1.03680721 × 10^6
Prime Factorization
191 × 542831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
103680721
Product of the distinct prime numbers
The prime factorization of 103680721 is 191 × 542831.
Since it has a total of 2 prime factors.
5 , 7 , 52 , 3 , 632 , 970 , 8183 , 4888 , 84617 , 72942 , 206231 , 191210 , 2978487 , 4102321 , 6168286 , 53071917 , 833610485 , 85230590 , 7149569747 , 8515713397
n×2
207361442
n×3
311042163
n×4
414722884
n×5
518403605
n÷2
51840360.5
n÷3
34560240.333333
n÷3
25920180.25
n÷5
20736144.2
n2
10749691907079841
n3
1.1145358074539E+24
n4
1.1555587609714E+32
n5
1.1980916549538E+40
2 √n
10182.373053468
3 √n
469.78520591134
4 √n
100.90774526006
5 √n
40.099559488449
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-103680720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 103680721 can be divided by 4 positive divisors.
The sum of these divisors (counting 103680721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100000101011010001
3
Ternary
21020002112012201
4
Quaternary
12023200223101
5
Quinary
203020240341
6
Senary
14142123201
8
Octal
613405321
10
Decimal
103680721
12
Duodecimal
2a880501
16
Hexadecimal
62e0ad1
20
Vigesimal
1c801g1
36
Base36
1pq8k1
md5
c531d852adcff6e7f489f5ddc1c7f85e
sha1
5d1a9f59298435e33a4429b89a9ecd72cb590ba1
sha256
30707c7800faa3ceac0f71b2fd83167bfb21708ee5c349cb843e6c87b3edc16d
sha512
610d1cb7b290fe9a54335ed9a581fed1523428bd7c4d9fed524f5ea8e17a0a23ed82b9e171a3128f2629adf22d93af59300332c762c5f8e1eb7e15f1daac0840
ripemd-160
d989c671fa53c731b63573647855b1cdadc7c4e6
Diameter
207361442
Circumference
651445182.82499
Area
3.3771153123636E+16
Volume
4.6685566731466E+24
Surface area
1.3508461249454E+17
Circumference
651445182.82499
Perimeter
414722884
Area
10749691907079841
Diagonal
146626681.79482
Surface area
64498151442479046
Volume
1.1145358074539E+24
Space diagonal
179580276.53737
Perimeter
311042163
Area
4.6547531371936E+15
Altitude
89790138.268687
Surface area
4.6547531371936E+15
Volume
1.3134930455431E+23
Height
48875560.598274