243399897 is an odd 9-digits composite number following 243399896
and preceding 243399898 . In scientific notation, it is written as 2.43399897 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 140963328 positive integers (up to 243399897) that are relatively prime to 243399897.
243399897 has 12 divisors, whose sum is 351780260
The reverse of 243399897 is 798993342
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred forty-three million three hundred ninety-nine thousand eight hundred ninety-seven
Scientific notation
2.43399897 × 10^8
Engineering notation
2.43399897 × 10^6
Prime Factorization
1989 × 3 × 3 × 13597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81133299
Product of the distinct prime numbers
The prime factorization of 243399897 is 1989 × 3 × 3 × 13597.
Since it has a total of 4 prime factors.
8 , 6 , 35 , 76 , 37 , 702 , 5143 , 4162 , 40186 , 18595 , 509032 , 494401 , 7674622 , 9397483 , 76416182 , 80757548 , 847892898 , 279466187 , 3243785196 , 5132470597
n×2
486799794
n×3
730199691
n×4
973599588
n×5
1216999485
n÷2
121699948.5
n÷3
81133299
n÷3
60849974.25
n÷5
48679979.4
n2
59243509859610609
n3
1.4419864197748E+25
n4
3.5097934604858E+33
n5
8.5428336677351E+41
2 √n
15601.278697594
3 √n
624.3672717708
4 √n
124.9050787502
5 √n
47.562434718006
1 , 3 , 9 , 1989 , 5967 , 13597 , 17901 , 40791 , 122373 , 27044433 , 81133299 , 243399897
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-243399896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243399897 can be divided by 12 positive divisors.
The sum of these divisors (counting 243399897) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100000011111110011011001
3
Ternary
121221222222220000
4
Quaternary
32200133303121
5
Quinary
444302244042
6
Senary
40052523213
8
Octal
1640376331
10
Decimal
243399897
12
Duodecimal
69620509
16
Hexadecimal
e81fcd9
20
Vigesimal
3g14jeh
36
Base36
40wwk9
md5
38d8bfa479b53866b4f400091f894673
sha1
9ef967abc532489267c2a8348edc1f21bb1cd9fd
sha256
8c4f430d43fa45f8a97fb247ec66e00c46dc8b3e9a10249b39cbae3ffa5763e6
sha512
f2f223da8325f13d4d255d6df26c044b3629e4c53100325bb15adb933ebaf05474426349be3e631ee5b391f87187416d49d505e482217aac5292e2db8d4051fb
ripemd-160
ab6b854e44bed8b739959f481795db2a115fc51d
Diameter
486799794
Circumference
1529326656.5994
Area
1.8611897534783E+17
Volume
6.0401785905876E+25
Surface area
7.4447590139131E+17
Circumference
1529326656.5994
Perimeter
973599588
Area
59243509859610609
Diagonal
344219435.41761
Surface area
355461059157663654
Volume
1.4419864197748E+25
Space diagonal
421580988.16103
Perimeter
730199691
Area
2.5653192273888E+16
Altitude
210790494.08052
Surface area
2.5653192273888E+16
Volume
1.6993972930028E+24
Height
114739811.80587