245671490 is an even 9-digits composite number following 245671489
and preceding 245671491 . In scientific notation, it is written as 2.45671490 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 95612544 positive integers (up to 245671490) that are relatively prime to 245671490.
245671490 has 16 divisors, whose sum is 454160952
The reverse of 245671490 is 094176542
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred forty-five million six hundred seventy-one thousand four hundred ninety
Scientific notation
2.45671490 × 10^8
Engineering notation
2.45671490 × 10^6
Prime Factorization
2 × 37 × 5 × 663977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245671490
Product of the distinct prime numbers
The prime factorization of 245671490 is 2 × 37 × 5 × 663977.
Since it has a total of 4 prime factors.
8 , 4 , 52 , 98 , 401 , 109 , 2828 , 6876 , 64442 , 90716 , 706449 , 888352 , 3023406 , 9240956 , 43617944 , 35667839 , 138869405 , 700816318 , 4013047115 , 2022156797
n×2
491342980
n×3
737014470
n×4
982685960
n×5
1228357450
n÷2
122835745
n÷3
81890496.666667
n÷3
61417872.5
n÷5
49134298
n2
60354480998820100
n3
1.4827375275157E+25
n4
3.6426633766369E+33
n5
8.9489853930683E+41
2 √n
15673.911126455
3 √n
626.30361717449
4 √n
125.1954916379
5 √n
47.650882909708
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 663977 , 1327954 , 3319885 , 6639770 , 24567149 , 49134298 , 122835745 , 245671490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245671489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245671490 can be divided by 16 positive divisors.
The sum of these divisors (counting 245671490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101001001010011001000010
3
Ternary
122010021101221002
4
Quaternary
32221022121002
5
Quinary
1000342441430
6
Senary
40213332002
8
Octal
1651123102
10
Decimal
245671490
12
Duodecimal
6a337002
16
Hexadecimal
ea4a642
20
Vigesimal
3gf8iea
36
Base36
429lc2
md5
58826e6f621d96038ffe0d707e91d3f5
sha1
8af4154e76eea45f3533d453ae3adf8b631a832b
sha256
ebb7c68ab51ec5a4e88c357b8cb8dbaabaef5db0a9916652a534466125d50e12
sha512
4ee47602fcc56310a02dcfab541e2cd823e42e9cf79067e77ac3f4abbcdb109399e41f5734fbd1404237b7c9df11a9e4d5b2808e6fd5f1760692c00c440628c1
ripemd-160
b4551d4d736a844560ce57e6de1f719b69c91cfa
Diameter
491342980
Circumference
1543599496.3609
Area
1.8960919411712E+17
Volume
6.2108764315269E+25
Surface area
7.5843677646847E+17
Circumference
1543599496.3609
Perimeter
982685960
Area
60354480998820100
Diagonal
347431953.04641
Surface area
362126885992920600
Volume
1.4827375275157E+25
Space diagonal
425515502.65115
Perimeter
737014470
Area
2.6134256888602E+16
Altitude
212757751.32557
Surface area
2.6134256888602E+16
Volume
1.7474229340435E+24
Height
115810651.01547