1640984923 is an odd 10-digits composite number following 1640984922
and preceding 1640984924 . In scientific notation, it is written as 1.640984923 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1581814080 positive integers (up to 1640984923) that are relatively prime to 1640984923.
1640984923 has 8 divisors, whose sum is 1700340480
The reverse of 1640984923 is 3294890461
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred forty million nine hundred eighty-four thousand nine hundred twenty-three
Scientific notation
1.640984923 × 10^9
Engineering notation
1.640984923 × 10^9
Prime Factorization
29 × 617 × 91711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640984923
Product of the distinct prime numbers
The prime factorization of 1640984923 is 29 × 617 × 91711.
Since it has a total of 3 prime factors.
6 , 5 , 71 , 52 , 926 , 677 , 9790 , 5800 , 36384 , 37799 , 29775 , 597134 , 2220891 , 183285 , 42566839 , 6814561 , 646107174 , 825537909 , 9930486812 , 3931125346
n×2
3281969846
n×3
4922954769
n×4
6563939692
n×5
8204924615
n÷2
820492461.5
n÷3
546994974.33333
n÷3
410246230.75
n÷5
328196984.6
n2
2692831517513315929
n3
4.4188959204186E+27
n4
7.2513415817131E+36
n5
1.1899342207114E+46
2 √n
40509.072107369
3 √n
1179.5097367256
4 √n
201.26865654485
5 √n
69.666006854537
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640984922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640984923 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640984923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011110111000101011011
3
Ternary
11020100210200010101
4
Quaternary
1201303313011123
5
Quinary
11330043004143
6
Senary
430500000231
8
Octal
14163670533
10
Decimal
1640984923
12
Duodecimal
399690077
16
Hexadecimal
61cf715b
20
Vigesimal
15cg3263
36
Base36
r5002j
md5
004ee959b0c837bbdba4fd7e56a1b8a4
sha1
cd51305b1b2c08100cdc38bbada256ce959db997
sha256
e6bba6b03fd8f71651206548ef2981a92218ebc8ca3c2a5567927226e10d5124
sha512
9d1a5cf9a96590d1330265b3fd1bee1df6375c99f838a92847577029efa2043a79b6ddf2b6b36696078f492ca2f22fc33a55d9a2d38c64ee2eeabda0408d0a89
ripemd-160
55e70d623832f6df50c09c0ea077d89507659493
Diameter
3281969846
Circumference
10310612357.497
Area
8.4597797127749E+18
Volume
1.850982794742E+28
Surface area
3.38391188511E+19
Circumference
10310612357.497
Perimeter
6563939692
Area
2692831517513315929
Diagonal
2320703133.7564
Surface area
1.615698910508E+19
Volume
4.4188959204186E+27
Space diagonal
2842269261.0905
Perimeter
4922954769
Area
1.166030251139E+18
Altitude
1421134630.5453
Surface area
1.166030251139E+18
Volume
5.2077187844759E+26
Height
773567711.25212