987142361 is an odd 9-digits composite number following 987142360
and preceding 987142362 . In scientific notation, it is written as 9.87142361 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 987079092 positive integers (up to 987142361) that are relatively prime to 987142361.
987142361 has 4 divisors, whose sum is 987205632
The reverse of 987142361 is 163241789
Previous prime number is 35327
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred eighty-seven million one hundred forty-two thousand three hundred sixty-one
Scientific notation
9.87142361 × 10^8
Engineering notation
9.87142361 × 10^6
Prime Factorization
35327 × 27943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987142361
Product of the distinct prime numbers
The prime factorization of 987142361 is 35327 × 27943.
Since it has a total of 2 prime factors.
8 , 7 , 51 , 65 , 542 , 188 , 2469 , 2517 , 95896 , 57712 , 259467 , 588524 , 147357 , 3847132 , 12148907 , 33320824 , 639115266 , 313939845 , 3365273615 , 8112875426
n×2
1974284722
n×3
2961427083
n×4
3948569444
n×5
4935711805
n÷2
493571180.5
n÷3
329047453.66667
n÷3
246785590.25
n÷5
197428472.2
n2
974450040880654321
n3
9.6192091403148E+26
n4
9.4955288217231E+35
n5
9.3734387400193E+44
2 √n
31418.821763395
3 √n
995.69561922287
4 √n
177.25355218837
5 √n
62.932641043403
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
-987142360
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 987142361 can be divided by 4 positive divisors.
The sum of these divisors (counting 987142361) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110101101001100011011001
3
Ternary
2112210111000202012
4
Quaternary
322311221203121
5
Quinary
4010202023421
6
Senary
241541515305
8
Octal
7265514331
10
Decimal
987142361
12
Duodecimal
236712b35
16
Hexadecimal
3ad698d9
20
Vigesimal
f89cfi1
36
Base36
gbpvx5
md5
64d53fcb8149fefb8125630c66c36224
sha1
7f94aa2f35e2174592c24a52063e0b407f15fdb2
sha256
96efc27b9f81f1b0e6bd7ada7d8889a77f29c9230e693417592bb120d35de053
sha512
0a80ac4f6ee905b18813db482ce0233e8d3b2140194437e07e4137c9decd21dbcef2c97214f78c6adeee7430dd535a95a5d66e34e15410a67fb418d4948ef233
ripemd-160
c519622cfe32902c31c5fd0c27ce97f9a1b9b959
Diameter
1974284722
Circumference
6202398378.7298
Area
3.0613250897209E+18
Volume
4.0292849024742E+27
Surface area
1.2245300358884E+19
Circumference
6202398378.7298
Perimeter
3948569444
Area
974450040880654321
Diagonal
1396030114.9192
Surface area
5846700245283925926
Volume
9.6192091403148E+26
Space diagonal
1709780723.5555
Perimeter
2961427083
Area
4.2194924506072E+17
Altitude
854890361.77775
Surface area
4.2194924506072E+17
Volume
1.1336346687947E+26
Height
465343371.63973