245103681 is an odd 9-digits composite number following 245103680
and preceding 245103682 . In scientific notation, it is written as 2.45103681 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 163349792 positive integers (up to 245103681) that are relatively prime to 245103681.
245103681 has 8 divisors, whose sum is 326910240
The reverse of 245103681 is 186301542
Previous prime number is 3593
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred forty-five million one hundred three thousand six hundred eighty-one
Scientific notation
2.45103681 × 10^8
Engineering notation
2.45103681 × 10^6
Prime Factorization
3 × 3593 × 22739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245103681
Product of the distinct prime numbers
The prime factorization of 245103681 is 3 × 3593 × 22739.
Since it has a total of 3 prime factors.
4 , 6 , 5 , 37 , 72 , 431 , 5326 , 6120 , 83438 , 47819 , 891943 , 432560 , 6765382 , 1272847 , 86512223 , 24123352 , 561077404 , 227894653 , 6863291764 , 6077489440
n×2
490207362
n×3
735311043
n×4
980414724
n×5
1225518405
n÷2
122551840.5
n÷3
81701227
n÷3
61275920.25
n÷5
49020736.2
n2
60075814439749761
n3
1.4724803258256E+25
n4
3.6091034805992E+33
n5
8.8460454820479E+41
2 √n
15655.787460233
3 √n
625.82072955969
4 √n
125.12308923709
5 √n
47.628835867311
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
-245103680
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 245103681 can be divided by 8 positive divisors.
The sum of these divisors (counting 245103681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110111111110001000001
3
Ternary
122002012120001010
4
Quaternary
32212333301001
5
Quinary
1000221304211
6
Senary
40153231133
8
Octal
1646776101
10
Decimal
245103681
12
Duodecimal
6a1024a9
16
Hexadecimal
e9bfc41
20
Vigesimal
3gbhj41
36
Base36
41xf7l
md5
3e87ce9072a21947cdde4b0122e73c0a
sha1
5053ccf6592823b36cbde31c1a945318f43628d1
sha256
04e8541cefc019dee6a051b1bbf163baa84b730ac3466eebbf2f3529908e391f
sha512
cf7a13f7e5c4576ca01cc0ced75b38f99595f802c4fcc905635cedd338e6a1be46b832fd906569cbe18b3a9a1e0443af50221c2102cb1f0fd16efcf33a8a58c9
ripemd-160
7ef8de93e06e95c7927b85cd30f022bf5523093a
Diameter
490207362
Circumference
1540031847.1948
Area
1.8873373730234E+17
Volume
6.1679111655588E+25
Surface area
7.5493494920937E+17
Circumference
1540031847.1948
Perimeter
980414724
Area
60075814439749761
Diagonal
346628949.85777
Surface area
360454886638498566
Volume
1.4724803258256E+25
Space diagonal
424532028.61415
Perimeter
735311043
Area
2.6013590728932E+16
Altitude
212266014.30708
Surface area
2.6013590728932E+16
Volume
1.7353347059251E+24
Height
115542983.28592