1639461264 is an even 10-digits composite number following 1639461263
and preceding 1639461265 . In scientific notation, it is written as 1.639461264 × 10^9.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 468417408 positive integers (up to 1639461264) that are relatively prime to 1639461264.
1639461264 has 20 divisors, whose sum is 3327716700
The reverse of 1639461264 is 4621649361
Previous prime number is 21
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred thirty-nine million four hundred sixty-one thousand two hundred sixty-four
Scientific notation
1.639461264 × 10^9
Engineering notation
1.639461264 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 21 × 4879349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
204932658
Product of the distinct prime numbers
The prime factorization of 1639461264 is 2 × 2 × 2 × 2 × 21 × 4879349.
Since it has a total of 6 prime factors.
3 , 10 , 100 , 82 , 551 , 185 , 6518 , 3718 , 10616 , 23395 , 970584 , 953254 , 4888881 , 1859981 , 75600761 , 18309114 , 717599610 , 931780014 , 5766175004 , 6410537204
n×2
3278922528
n×3
4918383792
n×4
6557845056
n×5
8197306320
n÷2
819730632
n÷3
546487088
n÷3
409865316
n÷5
327892252.8
n2
2687833236156477696
n3
4.4065984747703E+27
n4
7.2244475053874E+36
n5
1.1844201838884E+46
2 √n
40490.261347638
3 √n
1179.1445643396
4 √n
201.22192064394
5 √n
69.653065031364
1 , 2 , 4 , 8 , 16 , 21 , 42 , 84 , 168 , 336 , 4879349 , 9758698 , 19517396 , 39034792 , 78069584 , 102466329 , 204932658 , 409865316 , 819730632 , 1639461264
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1639461263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639461264 can be divided by 20 positive divisors.
The sum of these divisors (counting 1639461264) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100001101110000011000110010000
3
Ternary
11020020221021001120
4
Quaternary
1201232003012100
5
Quinary
11324200230024
6
Senary
430403202240
8
Octal
14156030620
10
Decimal
1639461264
12
Duodecimal
399076380
16
Hexadecimal
61b83190
20
Vigesimal
15c6cd34
36
Base36
r43ceo
md5
32c51ac35144722cae64241eae8532e1
sha1
d3ae3f3220da34e2033c98382f62537da4a950b3
sha256
7ad0f9c5fa23c1301f1a62da11f4d61636b2080f233089d25de9502f8adcf1ae
sha512
da604ab9ed7ade3466234bd074c53090ba66af82d00a703aa4b39413550e9d9415e490d087fb89ed460c973ada7dd6a3656afdf04408cbb1085cd4ecf03318c0
ripemd-160
280fbc6d4ac0db15d4ac959710d8435943923e92
Diameter
3278922528
Circumference
10301038925.655
Area
8.4440771487837E+18
Volume
1.8458316527545E+28
Surface area
3.3776308595135E+19
Circumference
10301038925.655
Perimeter
6557845056
Area
2687833236156477696
Diagonal
2318548354.5341
Surface area
1.6126999416939E+19
Volume
4.4065984747703E+27
Space diagonal
2839630206.2891
Perimeter
4918383792
Area
1.1638659318238E+18
Altitude
1419815103.1445
Surface area
1.1638659318238E+18
Volume
5.193226105794E+26
Height
772849451.51138