987142466 is an even 9-digits composite number following 987142465
and preceding 987142467 . In scientific notation, it is written as 9.87142466 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 493240468 positive integers (up to 987142466) that are relatively prime to 987142466.
987142466 has 8 divisors, whose sum is 1481706000
The reverse of 987142466 is 664241789
Previous prime number is 1499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred eighty-seven million one hundred forty-two thousand four hundred sixty-six
Scientific notation
9.87142466 × 10^8
Engineering notation
9.87142466 × 10^6
Prime Factorization
2 × 1499 × 329267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987142466
Product of the distinct prime numbers
The prime factorization of 987142466 is 2 × 1499 × 329267.
Since it has a total of 3 prime factors.
9 , 2 , 89 , 59 , 248 , 625 , 7640 , 1145 , 74144 , 88410 , 767504 , 413891 , 9585479 , 1452366 , 64997674 , 12306034 , 159395776 , 236481120 , 7232848336 , 408447800
n×2
1974284932
n×3
2961427398
n×4
3948569864
n×5
4935712330
n÷2
493571233
n÷3
329047488.66667
n÷3
246785616.5
n÷5
197428493.2
n2
974450248180561156
n3
9.6192122098327E+26
n4
9.4955328617916E+35
n5
9.373443725173E+44
2 √n
31418.823434368
3 √n
995.69565452614
4 √n
177.25355690188
5 √n
62.932642382202
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987142465
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987142466 can be divided by 8 positive divisors.
The sum of these divisors (counting 987142466) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110101101001100101000010
3
Ternary
2112210111000220002
4
Quaternary
322311221211002
5
Quinary
4010202024331
6
Senary
241541520002
8
Octal
7265514502
10
Decimal
987142466
12
Duodecimal
236713002
16
Hexadecimal
3ad69942
20
Vigesimal
f89cg36
36
Base36
gbpw02
md5
7cb25f35265a457a456a1cf2ac9969d2
sha1
4dac0363d06cc6dabe17936230c005605e3ab720
sha256
a6de1564c4e16ece182ea8594133dcdbe33ba54a4a48c5bf6a6b121f15090a2e
sha512
df724e6e654f2ae6afaad39d558e758ef1cdb69d07accdfb99d2ff87a5118f06d94105262fb6b30e40d582a121d8b0974be1c26382dad60445165e690f72ab2a
ripemd-160
14bcf10b2b9e6d0ca8bab78753dc6940118e3792
Diameter
1974284932
Circumference
6202399038.4642
Area
3.0613257409728E+18
Volume
4.0292861882309E+27
Surface area
1.2245302963891E+19
Circumference
6202399038.4642
Perimeter
3948569864
Area
974450248180561156
Diagonal
1396030263.4116
Surface area
5846701489083366936
Volume
9.6192122098327E+26
Space diagonal
1709780905.4208
Perimeter
2961427398
Area
4.2194933482421E+17
Altitude
854890452.71042
Surface area
4.2194933482421E+17
Volume
1.1336350305409E+26
Height
465343421.13721