245402020 is an even 9-digits composite number following 245402019
and preceding 245402021 . In scientific notation, it is written as 2.45402020 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 98160800 positive integers (up to 245402020) that are relatively prime to 245402020.
245402020 has 12 divisors, whose sum is 515344284
The reverse of 245402020 is 020204542
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred forty-five million four hundred two thousand twenty
Scientific notation
2.45402020 × 10^8
Engineering notation
2.45402020 × 10^6
Prime Factorization
2 × 2 × 5 × 12270101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122701010
Product of the distinct prime numbers
The prime factorization of 245402020 is 2 × 2 × 5 × 12270101.
Since it has a total of 4 prime factors.
4 , 2 , 54 , 32 , 178 , 624 , 9670 , 5930 , 44290 , 75772 , 469222 , 20026 , 1329571 , 6901424 , 18133703 , 74114589 , 282551781 , 850491631 , 3806470337 , 9149666046
n×2
490804040
n×3
736206060
n×4
981608080
n×5
1227010100
n÷2
122701010
n÷3
81800673.333333
n÷3
61350505
n÷5
49080404
n2
60222151420080400
n3
1.4778637607234E+25
n4
3.6267075216631E+33
n5
8.9000135176532E+41
2 √n
15665.312636523
3 √n
626.07454191673
4 √n
125.16114667309
5 √n
47.640424943364
1 , 2 , 4 , 5 , 10 , 20 , 12270101 , 24540202 , 49080404 , 61350505 , 122701010 , 245402020
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
-245402019
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 245402020 can be divided by 12 positive divisors.
The sum of these divisors (counting 245402020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101000001000100110100100
3
Ternary
122002202201021201
4
Quaternary
32220020212210
5
Quinary
1000310331040
6
Senary
40203452244
8
Octal
1650104644
10
Decimal
245402020
12
Duodecimal
6a227084
16
Hexadecimal
ea089a4
20
Vigesimal
3gdf510
36
Base36
423tes
md5
059c7584926fd79625de11ae729e169d
sha1
398604d8958db92bc92695d093e8a94f3422caad
sha256
f5f7acf2cafd7abc429a4f9f08b2ab049c2676bc599d8e70022389441308e88d
sha512
0fa8c8ec78927995238dcac0f8bc0bd21319b3101d4a61ca7b928a29e5528afcc513a265458e4ebdb43be0e9217ae4e000415940cb00f615fafbe22c70787cca
ripemd-160
ff17a9788d87390ade2a788e9ea7cdb7e09e1202
Diameter
490804040
Circumference
1541906366.4162
Area
1.891934684847E+17
Volume
6.1904612449268E+25
Surface area
7.5677387393879E+17
Circumference
1541906366.4162
Perimeter
981608080
Area
60222151420080400
Diagonal
347050864.91775
Surface area
361332908520482400
Volume
1.4778637607234E+25
Space diagonal
425048766.92003
Perimeter
736206060
Area
2.6076956500171E+16
Altitude
212524383.46002
Surface area
2.6076956500171E+16
Volume
1.7416791447956E+24
Height
115683621.63925