1640201428 is an even 10-digits composite number following 1640201427
and preceding 1640201429 . In scientific notation, it is written as 1.640201428 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 806656320 positive integers (up to 1640201428) that are relatively prime to 1640201428.
1640201428 has 12 divisors, whose sum is 2917407892
The reverse of 1640201428 is 8241020461
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion six hundred forty million two hundred one thousand four hundred twenty-eight
Scientific notation
1.640201428 × 10^9
Engineering notation
1.640201428 × 10^9
Prime Factorization
2 × 2 × 61 × 6722137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820100714
Product of the distinct prime numbers
The prime factorization of 1640201428 is 2 × 2 × 61 × 6722137.
Since it has a total of 4 prime factors.
4 , 10 , 44 , 98 , 415 , 321 , 4294 , 5657 , 2592 , 43512 , 483468 , 866254 , 4813749 , 8060317 , 44495124 , 95117119 , 962047570 , 188713250 , 5420852504 , 5608583971
n×2
3280402856
n×3
4920604284
n×4
6560805712
n×5
8201007140
n÷2
820100714
n÷3
546733809.33333
n÷3
410050357
n÷5
328040285.6
n2
2690260724413239184
n3
4.4125694818749E+27
n4
7.2375027653204E+36
n5
1.1870962370833E+46
2 √n
40499.40034124
3 √n
1179.3219862502
4 √n
201.2446281053
5 √n
69.65935311938
1 , 2 , 4 , 61 , 122 , 244 , 6722137 , 13444274 , 26888548 , 410050357 , 820100714 , 1640201428
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
-1640201427
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 1640201428 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640201428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110000110111110011010100
3
Ternary
11020022022212101001
4
Quaternary
1201300313303110
5
Quinary
11324342421203
6
Senary
430431113044
8
Octal
14160676324
10
Decimal
1640201428
12
Duodecimal
399372784
16
Hexadecimal
61c37cd4
20
Vigesimal
15cb53b8
36
Base36
r4j7is
md5
13b04d0628a208e49da4f9f0df0c705c
sha1
87766eede282e8bc1c73fe34162a69ba3f077df4
sha256
89e8f3afaa86b08d2c3be2c18ad6a4bdfd03ab11afd7b51662af1ac03ea0fb54
sha512
d1e6e3fada118d33f7c44addb166bd364a8378738445333f86804005e35b047c94b2d4b5e2136cecc5ca5884c25e766ceb7eba82edc701b5d8f409b3549010f9
ripemd-160
d58823e2c40539239b8c657f365287e7c037d8b6
Diameter
3280402856
Circumference
10305689513.225
Area
8.4517033280578E+18
Volume
1.8483327823617E+28
Surface area
3.3806813312231E+19
Circumference
10305689513.225
Perimeter
6560805712
Area
2690260724413239184
Diagonal
2319595104.5013
Surface area
1.6141564346479E+19
Volume
4.4125694818749E+27
Space diagonal
2840912207.943
Perimeter
4920604284
Area
1.1649170650727E+18
Altitude
1420456103.9715
Surface area
1.1649170650727E+18
Volume
5.2002630051509E+26
Height
773198368.16711