245084909 is an odd 9-digits composite number following 245084908
and preceding 245084910 . In scientific notation, it is written as 2.45084909 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 242915904 positive integers (up to 245084909) that are relatively prime to 245084909.
245084909 has 4 divisors, whose sum is 247253916
The reverse of 245084909 is 909480542
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred forty-five million eighty-four thousand nine hundred nine
Scientific notation
2.45084909 × 10^8
Engineering notation
2.45084909 × 10^6
Prime Factorization
113 × 2168893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245084909
Product of the distinct prime numbers
The prime factorization of 245084909 is 113 × 2168893.
Since it has a total of 2 prime factors.
5 , 9 , 39 , 24 , 559 , 84 , 1977 , 4250 , 15349 , 87995 , 994658 , 808324 , 6160525 , 9979785 , 47645645 , 71755963 , 910505772 , 351212275 , 5178235495 , 3346593225
n×2
490169818
n×3
735254727
n×4
980339636
n×5
1225424545
n÷2
122542454.5
n÷3
81694969.666667
n÷3
61271227.25
n÷5
49016981.8
n2
60066612619538281
n3
1.4721420287798E+25
n4
3.6079979515857E+33
n5
8.8426584963656E+41
2 √n
15655.187926052
3 √n
625.8047523664
4 √n
125.12069343658
5 √n
47.628106285532
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
-245084908
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 245084909 can be divided by 4 positive divisors.
The sum of these divisors (counting 245084909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100110111011001011101101
3
Ternary
122002011121021212
4
Quaternary
32212323023231
5
Quinary
1000220204114
6
Senary
40153004205
8
Octal
1646731355
10
Decimal
245084909
12
Duodecimal
6a0b3665
16
Hexadecimal
e9bb2ed
20
Vigesimal
3gbfc59
36
Base36
41x0q5
md5
6351cd6f465e1e7a95ea18425ebe1f3f
sha1
7546312419febf8444d8ff7bcfe60391f463ae45
sha256
fe612ca99d8d6114801be1f4b02f800036fe50bc70f07c79cbbcb1b5cd0cd716
sha512
f5f97cbde3b844fcc7cd789bca9086d7682df4a8be90ebe9eb4d5489e177375b6b64bda6be83d747f225ffa473cef93946a279999712d99c0f2a6806baefd6d1
ripemd-160
93e2bd051864dda591acc1c3bc69d74a16f4bec4
Diameter
490169818
Circumference
1539913899.2402
Area
1.8870482893157E+17
Volume
6.1664941102071E+25
Surface area
7.5481931572626E+17
Circumference
1539913899.2402
Perimeter
980339636
Area
60066612619538281
Diagonal
346602402.24078
Surface area
360399675717229686
Volume
1.4721420287798E+25
Space diagonal
424499514.55639
Perimeter
735254727
Area
2.60096062239E+16
Altitude
212249757.2782
Surface area
2.60096062239E+16
Volume
1.7349360190332E+24
Height
115534134.08026