639069507 is an odd 9-digits composite number following 639069506
and preceding 639069508 . In scientific notation, it is written as 6.39069507 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 422131824 positive integers (up to 639069507) that are relatively prime to 639069507.
639069507 has 12 divisors, whose sum is 724563840
The reverse of 639069507 is 705960936
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred thirty-nine million sixty-nine thousand five hundred seven
Scientific notation
6.39069507 × 10^8
Engineering notation
6.39069507 × 10^6
Prime Factorization
9 × 9 × 109 × 72383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71007723
Product of the distinct prime numbers
The prime factorization of 639069507 is 9 × 9 × 109 × 72383.
Since it has a total of 4 prime factors.
1 , 8 , 88 , 32 , 674 , 803 , 9707 , 8908 , 3309 , 40566 , 773695 , 609819 , 4278228 , 6030655 , 19868561 , 8621285 , 925645504 , 260918051 , 6372259806 , 1591216000
n×2
1278139014
n×3
1917208521
n×4
2556278028
n×5
3195347535
n÷2
319534753.5
n÷3
213023169
n÷3
159767376.75
n÷5
127813901.4
n2
408409834777223049
n3
2.6100227176503E+26
n4
1.6679859314276E+35
n5
1.0659589468804E+44
2 √n
25279.824109356
3 √n
861.35603044645
4 √n
158.99630218768
5 √n
57.691206192016
1 , 9 , 81 , 109 , 981 , 8829 , 72383 , 651447 , 5863023 , 7889747 , 71007723 , 639069507
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-639069506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639069507 can be divided by 12 positive divisors.
The sum of these divisors (counting 639069507) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000101110110110101000011
3
Ternary
1122112112002120000
4
Quaternary
212011312311003
5
Quinary
2302100211012
6
Senary
143225251043
8
Octal
4605666503
10
Decimal
639069507
12
Duodecimal
15a033a83
16
Hexadecimal
26176d43
20
Vigesimal
9je3df7
36
Base36
akhh6r
md5
7cc0d8b0076aa84937a5a944b7c2bd6c
sha1
9d5dac2434d55fd49a1782ec8b796bcb242a89f0
sha256
4cc782bc116ebcfcf30f5cb0c4d7a18b61feba8beeefd23f1fcb06de188248bc
sha512
25cebf36d1eb738b3a99e7d021f436c1af8c7b622ff81fe676829ff1f1f98b2a3070b1caee05f6abe442a7aaf2b4c282091b87bc0180e41368f230cc50b3bc81
ripemd-160
ef8ee6a04c1d4251bc8ed2ea1f9690cfd8cd2d28
Diameter
1278139014
Circumference
4015392136.6489
Area
1.2830573365899E+18
Volume
1.0932837593964E+27
Surface area
5.1322293463598E+18
Circumference
4015392136.6489
Perimeter
2556278028
Area
408409834777223049
Diagonal
903780764.09849
Surface area
2450459008663338294
Volume
2.6100227176503E+26
Space diagonal
1106900855.692
Perimeter
1917208521
Area
1.7684664603624E+17
Altitude
553450427.846
Surface area
1.7684664603624E+17
Volume
3.0759412711691E+25
Height
301260254.6995