1640286974 is an even 10-digits composite number following 1640286973
and preceding 1640286975 . In scientific notation, it is written as 1.640286974 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 820143486 positive integers (up to 1640286974) that are relatively prime to 1640286974.
1640286974 has 4 divisors, whose sum is 2460430464
The reverse of 1640286974 is 4796820461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty million two hundred eighty-six thousand nine hundred seventy-four
Scientific notation
1.640286974 × 10^9
Engineering notation
1.640286974 × 10^9
Prime Factorization
2 × 820143487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640286974
Product of the distinct prime numbers
The prime factorization of 1640286974 is 2 × 820143487.
Since it has a total of 2 prime factors.
7 , 4 , 50 , 89 , 210 , 601 , 1166 , 7992 , 48439 , 31544 , 196816 , 602768 , 3977099 , 820642 , 54760028 , 31446067 , 729213368 , 785710442 , 771376602 , 1286217275
n×2
3280573948
n×3
4920860922
n×4
6561147896
n×5
8201434870
n÷2
820143487
n÷3
546762324.66667
n÷3
410071743.5
n÷5
328057394.8
n2
2690541357074076676
n3
4.4132599410169E+27
n4
7.239012794126E+36
n5
1.1874058390824E+46
2 √n
40500.456466563
3 √n
1179.3424887167
4 √n
201.24725207208
5 √n
69.660079731929
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640286973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640286974 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640286974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001001100101011111110
3
Ternary
11020022111012201102
4
Quaternary
1201301030223332
5
Quinary
11324403140344
6
Senary
430433013102
8
Octal
14161145376
10
Decimal
1640286974
12
Duodecimal
3993b4192
16
Hexadecimal
61c4cafe
20
Vigesimal
15cbfh8e
36
Base36
r4l1j2
md5
3232c56caff1239d5792be53f77ced80
sha1
03c58afd0e634878ea8cb83a636299ce04ecb54f
sha256
54ddf0995ec201e3d6865adcb79a237f78f0fdc77dba08b82b855b1914ab410c
sha512
2590512926c8f0c77c8072ad0b9d2049c6c296c0fd3e42b50832df3cc1383b440c542f405baffa100a109049ebce7a0fe026ed14c1164a1040c7977ecde46290
ripemd-160
4e28ca511ca0919731fc7ab0d829afd57f0c9606
Diameter
3280573948
Circumference
10306227014.595
Area
8.4525849615634E+18
Volume
1.8486220012108E+28
Surface area
3.3810339846254E+19
Circumference
10306227014.595
Perimeter
6561147896
Area
2690541357074076676
Diagonal
2319716084.8147
Surface area
1.6143248142444E+19
Volume
4.4132599410169E+27
Space diagonal
2841060377.9614
Perimeter
4920860922
Area
1.1650385825794E+18
Altitude
1420530188.9807
Surface area
1.1650385825794E+18
Volume
5.2010767190533E+26
Height
773238694.93824