1639968707 is an odd 10-digits composite number following 1639968706
and preceding 1639968708 . In scientific notation, it is written as 1.639968707 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 1513817256 positive integers (up to 1639968707) that are relatively prime to 1639968707.
1639968707 has 4 divisors, whose sum is 1766120160
The reverse of 1639968707 is 7078699361
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion six hundred thirty-nine million nine hundred sixty-eight thousand seven hundred seven
Scientific notation
1.639968707 × 10^9
Engineering notation
1.639968707 × 10^9
Prime Factorization
13 × 126151439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1639968707
Product of the distinct prime numbers
The prime factorization of 1639968707 is 13 × 126151439.
Since it has a total of 2 prime factors.
4 , 3 , 17 , 85 , 734 , 940 , 8283 , 9972 , 18199 , 20256 , 736307 , 96477 , 5034118 , 4897789 , 19484751 , 96163167 , 882153827 , 342955552 , 3168232288 , 8699710979
n×2
3279937414
n×3
4919906121
n×4
6559874828
n×5
8199843535
n÷2
819984353.5
n÷3
546656235.66667
n÷3
409992176.75
n÷5
327993741.4
n2
2689497359939251849
n3
4.4106915078595E+27
n4
7.2333960491202E+36
n5
1.1862543165895E+46
2 √n
40496.527098012
3 √n
1179.2662073341
4 √n
201.23748929564
5 √n
69.657376275052
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
-1639968706
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 1639968707 can be divided by 4 positive divisors.
The sum of these divisors (counting 1639968707) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001101111111110111111000011
3
Ternary
11020021220001010202
4
Quaternary
1201233332333003
5
Quinary
11324312444312
6
Senary
430422115415
8
Octal
14157767703
10
Decimal
1639968707
12
Duodecimal
39927bb6b
16
Hexadecimal
61bfefc3
20
Vigesimal
15c9g1f7
36
Base36
r4e7yb
md5
cbb81d41c5eec1f78daa064e72eb8318
sha1
cde05a2124235f00edb097b65c87b9fbecffd627
sha256
141f1a40c7f47955b1808bbde0def0d65bb221e75e512f33533680119b5c8135
sha512
623536182a0ea87feff18e3224d4038c9cdb19e096fb444787dbfa59108b259f2491648167aa36a60c7ba9c70a1ca0d2252bc95ca02b2233b78d2ce5e6a8a7a0
ripemd-160
2103fe2b62ba8a0f2ffb961a3c49a22cba324f4c
Diameter
3279937414
Circumference
10304227284.057
Area
8.4493051478343E+18
Volume
1.8475461384456E+28
Surface area
3.3797220591337E+19
Circumference
10304227284.057
Perimeter
6559874828
Area
2689497359939251849
Diagonal
2319265987.3069
Surface area
1.6136984159636E+19
Volume
4.4106915078595E+27
Space diagonal
2840509123.347
Perimeter
4919906121
Area
1.1645865185593E+18
Altitude
1420254561.6735
Surface area
1.1645865185593E+18
Volume
5.1980497915489E+26
Height
773088662.43562