245853138 is an even 9-digits composite number following 245853137
and preceding 245853139 . In scientific notation, it is written as 2.45853138 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 78982400 positive integers (up to 245853138) that are relatively prime to 245853138.
245853138 has 32 divisors, whose sum is 509810112
The reverse of 245853138 is 831358542
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred forty-five million eight hundred fifty-three thousand one hundred thirty-eight
Scientific notation
2.45853138 × 10^8
Engineering notation
2.45853138 × 10^6
Prime Factorization
2 × 3 × 41 × 83 × 12041
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
245853138
Product of the distinct prime numbers
The prime factorization of 245853138 is 2 × 3 × 41 × 83 × 12041.
Since it has a total of 5 prime factors.
1 , 9 , 92 , 2 , 162 , 764 , 8209 , 5219 , 48366 , 504 , 77334 , 584857 , 6436884 , 3859844 , 77068243 , 17479421 , 758004574 , 405726972 , 8351679456 , 304331320
n×2
491706276
n×3
737559414
n×4
983412552
n×5
1229265690
n÷2
122926569
n÷3
81951046
n÷3
61463284.5
n÷5
49170627.6
n2
60443765464447044
n3
1.486028941197E+25
n4
3.6534487835211E+33
n5
8.9821184795094E+41
2 √n
15679.704652831
3 √n
626.45794083583
4 √n
125.21862741953
5 √n
47.657927380948
1 , 2 , 3 , 6 , 41 , 82 , 83 , 123 , 166 , 246 , 249 , 498 , 3403 , 6806 , 10209 , 12041 , 20418 , 24082 , 36123 , 72246 , 493681 , 987362 , 999403 , 1481043 , 1998806 , 2962086 , 2998209 , 5996418 , 40975523 , 81951046 , 122926569 , 245853138
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245853137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245853138 can be divided by 32 positive divisors.
The sum of these divisors (counting 245853138) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101001110110101111010010
3
Ternary
122010121122002210
4
Quaternary
32221312233102
5
Quinary
1000414300023
6
Senary
40221252550
8
Octal
1651665722
10
Decimal
245853138
12
Duodecimal
6a404156
16
Hexadecimal
ea76bd2
20
Vigesimal
3ggbcgi
36
Base36
42dhhu
md5
fd78de7c96b3c1038d286913a9e045e9
sha1
e00e43f16891f7573d5d9a1ab494c2fdcd1f2d7e
sha256
e035bb5c6e3a70df5712567038418647e70d9495bac11967398072cf115f9c3d
sha512
fb88fcc0a8b3b3a97d125c35eb37ad44ededd350d4f1f5f5b5f0cd3d8de5444e859cf3b2a50b67e09286f16f7633b89dc784249804c557e7237542cd18dc5188
ripemd-160
225c35309bdb43105036a90b8923b07beaf464b6
Diameter
491706276
Circumference
1544740824.4056
Area
1.8988968953841E+17
Volume
6.2246634729152E+25
Surface area
7.5955875815365E+17
Circumference
1544740824.4056
Perimeter
983412552
Area
60443765464447044
Diagonal
347688842.11158
Surface area
362662592786682264
Volume
1.486028941197E+25
Space diagonal
425830126.21624
Perimeter
737559414
Area
2.61729181963E+16
Altitude
212915063.10812
Surface area
2.61729181963E+16
Volume
1.7513019022665E+24
Height
115896280.70386