1640187904 is an even 10-digits composite number following 1640187903
and preceding 1640187905 . In scientific notation, it is written as 1.640187904 × 10^9.
The sum of its digits is 40. It has a total of 12 prime factors and 24 positive divisors.
There are 820092928 positive integers (up to 1640187904) that are relatively prime to 1640187904.
1640187904 has 24 divisors, whose sum is 3279579030
The reverse of 1640187904 is 4097810461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred forty million one hundred eighty-seven thousand nine hundred four
Scientific notation
1.640187904 × 10^9
Engineering notation
1.640187904 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 800873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
12
Total number of prime factors
rad
Radical
1601746
Product of the distinct prime numbers
The prime factorization of 1640187904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 800873.
Since it has a total of 12 prime factors.
9 , 5 , 69 , 16 , 43 , 252 , 3006 , 5842 , 49759 , 30587 , 535209 , 272291 , 6201543 , 9906904 , 78804473 , 2927435 , 776815660 , 22510134 , 659429185 , 1186806685
n×2
3280375808
n×3
4920563712
n×4
6560751616
n×5
8200939520
n÷2
820093952
n÷3
546729301.33333
n÷3
410046976
n÷5
328037580.8
n2
2690216360427913216
n3
4.4124603335168E+27
n4
7.237264065914E+36
n5
1.1870472978966E+46
2 √n
40499.23337546
3 √n
1179.3187449421
4 √n
201.24421327199
5 √n
69.659238246148
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 2048 , 800873 , 1601746 , 3203492 , 6406984 , 12813968 , 25627936 , 51255872 , 102511744 , 205023488 , 410046976 , 820093952 , 1640187904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640187903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640187904 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640187904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110000110100100000000000
3
Ternary
11020022022011211011
4
Quaternary
1201300310200000
5
Quinary
11324342003104
6
Senary
430430530304
8
Octal
14160644000
10
Decimal
1640187904
12
Duodecimal
399366994
16
Hexadecimal
61c34800
20
Vigesimal
15cb39f4
36
Base36
r4ix34
md5
8c7629b319cd6462a1bb0b85ab3039e9
sha1
cbcbd7e6f3dd6ff86aad27f0e9b0a11d3176e432
sha256
85992dcdbe67e0a2eb4eabcceff68c2c08e25d277c2c9bfd0014514bac8b497c
sha512
bbbf541e4c3adc2f59d03ae644a0c6de1102d499e2833fff73fcee89fa0cd22773da29591bc7f7014f1d7bc38548a80e9ab020240b69c9ed46968220c3f9c65a
ripemd-160
be9f04cdfb13158ee98048e33a386f4ca53058b5
Diameter
3280375808
Circumference
10305604539.426
Area
8.4515639544874E+18
Volume
1.8482870624044E+28
Surface area
3.380625581795E+19
Circumference
10305604539.426
Perimeter
6560751616
Area
2690216360427913216
Diagonal
2319575978.6771
Surface area
1.6141298162567E+19
Volume
4.4124603335168E+27
Space diagonal
2840888783.6879
Perimeter
4920563712
Area
1.1648978549035E+18
Altitude
1420444391.844
Surface area
1.1648978549035E+18
Volume
5.2001343725773E+26
Height
773191992.89237