638422713 is an odd 9-digits composite number following 638422712
and preceding 638422714 . In scientific notation, it is written as 6.38422713 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 425615136 positive integers (up to 638422713) that are relatively prime to 638422713.
638422713 has 4 divisors, whose sum is 709358580
The reverse of 638422713 is 317224836
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred thirty-eight million four hundred twenty-two thousand seven hundred thirteen
Scientific notation
6.38422713 × 10^8
Engineering notation
6.38422713 × 10^6
Prime Factorization
9 × 70935857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
638422713
Product of the distinct prime numbers
The prime factorization of 638422713 is 9 × 70935857.
Since it has a total of 2 prime factors.
5 , 10 , 97 , 20 , 39 , 463 , 1861 , 2365 , 59234 , 1183 , 629640 , 37142 , 4547792 , 2007530 , 12104278 , 93801462 , 425362664 , 315608901 , 8534651794 , 1016758408
n×2
1276845426
n×3
1915268139
n×4
2553690852
n×5
3192113565
n÷2
319211356.5
n÷3
212807571
n÷3
159605678.25
n÷5
127684542.6
n2
407583560474280369
n3
2.6021060245219E+26
n4
1.6612435876889E+35
n5
1.0605756382062E+44
2 √n
25267.028179032
3 √n
861.06534325031
4 √n
158.95605738389
5 √n
57.67952375656
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
-638422712
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 638422713 can be divided by 4 positive divisors.
The sum of these divisors (counting 638422713) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000011011000111010111001
3
Ternary
1122111022020022200
4
Quaternary
212003120322321
5
Quinary
2301414011323
6
Senary
143203340413
8
Octal
4603307271
10
Decimal
638422713
12
Duodecimal
159981709
16
Hexadecimal
260d8eb9
20
Vigesimal
9ja2gfd
36
Base36
ak3m49
md5
8f607936f560c42d08f1501a38842626
sha1
02d8b7d164180e5dd6f8d6c9c2779d8dfe25e971
sha256
12887db44340db25a86c02abf1dc26e309c58e4edb63314210faa2f401e3471f
sha512
108ee7f9156ecaf68e1e82910e8025f907eb3c135b2256c86dd76d1b13ba90367ecc51c5ef77ce17f6edd4f1ea0110a4c49b95d872ad638f385dde2966993428
ripemd-160
1f2bf165d2759a07ac465c0701ab9c76f4107ac4
Diameter
1276845426
Circumference
4011328210.0913
Area
1.28046151931E+18
Volume
1.0899676227333E+27
Surface area
5.1218460772399E+18
Circumference
4011328210.0913
Perimeter
2553690852
Area
407583560474280369
Diagonal
902866059.25163
Surface area
2445501362845682214
Volume
2.6021060245219E+26
Space diagonal
1105780575.622
Perimeter
1915268139
Area
1.7648885876782E+17
Altitude
552890287.81098
Surface area
1.7648885876782E+17
Volume
3.066611358843E+25
Height
300955353.08388