987141471 is an odd 9-digits composite number following 987141470
and preceding 987141472 . In scientific notation, it is written as 9.87141471 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 648216800 positive integers (up to 987141471) that are relatively prime to 987141471.
987141471 has 16 divisors, whose sum is 1335979008
The reverse of 987141471 is 174141789
Previous prime number is 1871
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-one thousand four hundred seventy-one
Scientific notation
9.87141471 × 10^8
Engineering notation
9.87141471 × 10^6
Prime Factorization
3 × 71 × 1871 × 2477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
987141471
Product of the distinct prime numbers
The prime factorization of 987141471 is 3 × 71 × 1871 × 2477.
Since it has a total of 4 prime factors.
3 , 9 , 31 , 88 , 945 , 341 , 8154 , 1146 , 42081 , 4679 , 365024 , 833137 , 7346252 , 8543592 , 1651173 , 19989289 , 199984928 , 405478494 , 1205513990 , 1608255459
n×2
1974282942
n×3
2961424413
n×4
3948565884
n×5
4935707355
n÷2
493570735.5
n÷3
329047157
n÷3
246785367.75
n÷5
197428294.2
n2
974448283768043841
n3
9.6191831225221E+26
n4
9.4954945773849E+35
n5
9.3733964849922E+44
2 √n
31418.807599907
3 √n
995.6953199856
4 √n
177.25351223575
5 √n
62.932629695481
1 , 3 , 71 , 213 , 1871 , 2477 , 5613 , 7431 , 132841 , 175867 , 398523 , 527601 , 4634467 , 13903401 , 329047157 , 987141471
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987141470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987141471 can be divided by 16 positive divisors.
The sum of these divisors (counting 987141471) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110101101001010101011111
3
Ternary
2112210110222112020
4
Quaternary
322311221111133
5
Quinary
4010202011341
6
Senary
241541511223
8
Octal
7265512537
10
Decimal
987141471
12
Duodecimal
236712513
16
Hexadecimal
3ad6955f
20
Vigesimal
f89cddb
36
Base36
gbpv8f
md5
3692381b47fe5bfd517aea3e52f632a4
sha1
ca0182ce99c0db5d908fd77f0ba89e888e867e02
sha256
4f8ed4b98185d55ed2856297249729cef986dbad03eb2d00a3ea451791f8236c
sha512
c02e8420dd6c60c151553e78d3e5d7cd06f4c61cfbc57ac085e8665d27b05cd57ce12a541aef3260b092c23d99086c4df3a41f7bd86f4904337b955fc4a03d12
ripemd-160
7e7a8b40b093310f5ff65b4eba7069d93442e546
Diameter
1974282942
Circumference
6202392786.6948
Area
3.0613195695889E+18
Volume
4.0292740041667E+27
Surface area
1.2245278278355E+19
Circumference
6202392786.6948
Perimeter
3948565884
Area
974448283768043841
Diagonal
1396028856.2691
Surface area
5846689702608263046
Volume
9.6191831225221E+26
Space diagonal
1709779182.0303
Perimeter
2961424413
Area
4.2194848420864E+17
Altitude
854889591.01514
Surface area
4.2194848420864E+17
Volume
1.1336316025684E+26
Height
465342952.08971