1307385988 is an even 10-digits composite number following 1307385987
and preceding 1307385989 . In scientific notation, it is written as 1.307385988 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 652381992 positive integers (up to 1307385988) that are relatively prime to 1307385988.
1307385988 has 12 divisors, whose sum is 2292514000
The reverse of 1307385988 is 8895837031
Previous prime number is 499
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion three hundred seven million three hundred eighty-five thousand nine hundred eighty-eight
Scientific notation
1.307385988 × 10^9
Engineering notation
1.307385988 × 10^9
Prime Factorization
2 × 2 × 499 × 655003
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
653692994 Product of the distinct prime numbers
The prime factorization of 1307385988 is 2 × 2 × 499 × 655003.
Since it has a total of 4 prime factors.
9 , 9 , 71 , 61 , 935 , 285 , 6676 , 4714 , 32007 , 80193 , 748966 , 720925 , 9551703 , 2627933 , 64702439 , 32169608 , 200213617 , 430614250 , 5316992366 , 867668703
n×2
2614771976
n×3
3922157964
n×4
5229543952
n×5
6536929940
n÷2
653692994
n÷3
435795329.33333
n÷3
326846497
n÷5
261477197.6
n2
1709258121618736144
n3
2.2346601180795E+27
n4
2.9215633263196E+36
n5
3.8196109558849E+45
2 √n36157.792908307
3 √n1093.4559077907
4 √n190.15202578018
5 √n66.570338490244
1 , 2 , 4 , 499 , 998 , 1996 , 655003 , 1310006 , 2620012 , 326846497 , 653692994 , 1307385988
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
-1307385987 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 1307385988 can be divided by 12 positive divisors.
The sum of these divisors (counting 1307385988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111011010010000010000100
3
Ternary
10101010002002102021
4
Quaternary
1031323102002010
5
Quinary
10134142322423
6
Senary
333421452524
8
Octal
11573220204
10
Decimal
1307385988
12
Duodecimal
305a11144
16
Hexadecimal
4ded2084
20
Vigesimal
108b34j8
36
Base36
lmdthg
md5
254512b1f667315fb7d0d99bf7b1e421
sha1
2f42e37ab454919bc49c4226cbc97f815766bd5b
sha256
18a369dfc8b7806f6405a23c25054cd1a8edc99ab99a9d0811966441ad9c4359
sha512
666d1b5c1c7d431cef120d656359fa9d8d02e8de7ae32669810f382a9d32297a89f21e55c8e69e9fffb1c46652217a1e8a33062bebe97cd63f0b97f1b4e17892
ripemd-160
bae3846b72a091a92c7af7996ed557baa0295f94
Diameter
2614771976
Circumference
8214548430.6141
Area
5.3697927579661E+18
Volume
9.3605224136384E+27
Surface area
2.1479171031864E+19
Circumference
8214548430.6141
Perimeter
5229543952
Area
1709258121618736144
Diagonal
1848922995.4861
Surface area
1.0255548729712E+19
Volume
2.2346601180795E+27
Space diagonal
2264458956.3196
Perimeter
3922157964
Area
7.4013047747335E+17
Altitude
1132229478.1598
Surface area
7.4013047747335E+17
Volume
2.6335722052353E+26
Height
616307665.16205