987140913 is an odd 9-digits composite number following 987140912
and preceding 987140914 . In scientific notation, it is written as 9.87140913 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 598267200 positive integers (up to 987140913) that are relatively prime to 987140913.
987140913 has 4 divisors, whose sum is 1017054308
The reverse of 987140913 is 319041789
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred eighty-seven million one hundred forty thousand nine hundred thirteen
Scientific notation
9.87140913 × 10^8
Engineering notation
9.87140913 × 10^6
Prime Factorization
33 × 29913361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987140913
Product of the distinct prime numbers
The prime factorization of 987140913 is 33 × 29913361.
Since it has a total of 2 prime factors.
6 , 1 , 5 , 56 , 553 , 763 , 5421 , 8208 , 37348 , 71957 , 693303 , 445539 , 4982697 , 870218 , 97539703 , 1007745 , 823611350 , 285649433 , 4431814841 , 6027224788
n×2
1974281826
n×3
2961422739
n×4
3948563652
n×5
4935704565
n÷2
493570456.5
n÷3
329046971
n÷3
246785228.25
n÷5
197428182.6
n2
974447182118473569
n3
9.6191668102671E+26
n4
9.4954731073863E+35
n5
9.3733699925923E+44
2 √n
31418.798719875
3 √n
995.69513237383
4 √n
177.25348718678
5 √n
62.932622580713
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
-987140912
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 987140913 can be divided by 4 positive divisors.
The sum of these divisors (counting 987140913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110101101001001100110001
3
Ternary
2112210110221202120
4
Quaternary
322311221030301
5
Quinary
4010202002123
6
Senary
241541504453
8
Octal
7265511461
10
Decimal
987140913
12
Duodecimal
236712129
16
Hexadecimal
3ad69331
20
Vigesimal
f89cc5d
36
Base36
gbpusx
md5
67769689a239253549db7197944ee6ac
sha1
5dbe8022ee529dd24fdbe2aec87a17ac485cc350
sha256
b3768175fd28a2c17cccd8eb7ea9f8b8180c4d80658bebd9717f0ca79d29e975
sha512
5329fce739a4c611e7a91ebca6179ea339679d30cf42887198a2e571c589dab9dffeb2b2939bf8751d573c2fdaf5a38fa4cac7653ca80be1d6ad7be94349ea8a
ripemd-160
03b2c5400e41ffc1b25e6dc2ce5587b695644637
Diameter
1974281826
Circumference
6202389280.6774
Area
3.0613161086547E+18
Volume
4.0292671713053E+27
Surface area
1.2245264434619E+19
Circumference
6202389280.6774
Perimeter
3948563652
Area
974447182118473569
Diagonal
1396028067.138
Surface area
5846683092710841414
Volume
9.6191668102671E+26
Space diagonal
1709778215.5459
Perimeter
2961422739
Area
4.2194800718038E+17
Altitude
854889107.77296
Surface area
4.2194800718038E+17
Volume
1.1336296801507E+26
Height
465342689.04599