245856091 is an odd 9-digits composite number following 245856090
and preceding 245856092 . In scientific notation, it is written as 2.45856091 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 213594240 positive integers (up to 245856091) that are relatively prime to 245856091.
245856091 has 8 divisors, whose sum is 280342944
The reverse of 245856091 is 190658542
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-five million eight hundred fifty-six thousand ninety-one
Scientific notation
2.45856091 × 10^8
Engineering notation
2.45856091 × 10^6
Prime Factorization
13 × 17 × 1112471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245856091
Product of the distinct prime numbers
The prime factorization of 245856091 is 13 × 17 × 1112471.
Since it has a total of 3 prime factors.
7 , 9 , 44 , 44 , 421 , 204 , 6897 , 4749 , 91844 , 40506 , 833256 , 199766 , 8549360 , 1135844 , 15665274 , 22268963 , 750923663 , 61884779 , 3322333374 , 588353672
n×2
491712182
n×3
737568273
n×4
983424364
n×5
1229280455
n÷2
122928045.5
n÷3
81952030.333333
n÷3
61464022.75
n÷5
49171218.2
n2
60445217481800281
n3
1.486082488972E+25
n4
3.6536243164221E+33
n5
8.9826579241809E+41
2 √n
15679.798818862
3 √n
626.46044900379
4 √n
125.21900342545
5 √n
47.658041866519
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
-245856090
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 245856091 can be divided by 8 positive divisors.
The sum of these divisors (counting 245856091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101001110111011101011011
3
Ternary
122010121210011011
4
Quaternary
32221313131123
5
Quinary
1000414343331
6
Senary
40221314351
8
Octal
1651673533
10
Decimal
245856091
12
Duodecimal
6a4059b7
16
Hexadecimal
ea7775b
20
Vigesimal
3ggc04b
36
Base36
42djrv
md5
e1e9a8b68176b264da73f5090dde095b
sha1
248c508535219178ad6db611890f7e982f5141a6
sha256
864c0ccb1a5e0e593304e230a50f53f4655b2b9b2f06a7114ff13be7aae7abec
sha512
83aac0b26ddf7e90e079d35e855a43eb41c8023e9423b999d99f6b22451fb292f6b8356dc100f8d8a60ed7367be30d6799a9f08470967de1619ed13b86f546c5
ripemd-160
19a05dad1693983219a9a6a0f8a8cc7b9b9c3a7b
Diameter
491712182
Circumference
1544759378.6518
Area
1.8989425118546E+17
Volume
6.2248877733106E+25
Surface area
7.5957700474184E+17
Circumference
1544759378.6518
Perimeter
983424364
Area
60445217481800281
Diagonal
347693018.28423
Surface area
362671304890801686
Volume
1.486082488972E+25
Space diagonal
425835240.96228
Perimeter
737568273
Area
2.6173546938257E+16
Altitude
212917620.48114
Surface area
2.6173546938257E+16
Volume
1.7513650089245E+24
Height
115897672.76141