987129076 is an even 9-digits composite number following 987129075
and preceding 987129077 . In scientific notation, it is written as 9.87129076 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 493462592 positive integers (up to 987129076) that are relatively prime to 987129076.
987129076 has 12 divisors, whose sum is 1727832708
The reverse of 987129076 is 670921789
Previous prime number is 5417
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred eighty-seven million one hundred twenty-nine thousand seventy-six
Scientific notation
9.87129076 × 10^8
Engineering notation
9.87129076 × 10^6
Prime Factorization
2 × 2 × 5417 × 45557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
493564538
Product of the distinct prime numbers
The prime factorization of 987129076 is 2 × 2 × 5417 × 45557.
Since it has a total of 4 prime factors.
3 , 9 , 22 , 39 , 553 , 735 , 8254 , 3007 , 47495 , 49051 , 468812 , 293839 , 8217216 , 75616 , 16824166 , 67983722 , 40180639 , 342451407 , 8753058434 , 9887860864
n×2
1974258152
n×3
2961387228
n×4
3948516304
n×5
4935645380
n÷2
493564538
n÷3
329043025.33333
n÷3
246782269
n÷5
197425815.2
n2
974423812684613776
n3
9.6188207784776E+26
n4
9.4950176672682E+35
n5
9.3728080164941E+44
2 √n
31418.610344826
3 √n
995.69115249948
4 √n
177.25295581407
5 √n
62.932471652508
1 , 2 , 4 , 5417 , 10834 , 21668 , 45557 , 91114 , 182228 , 246782269 , 493564538 , 987129076
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
-987129075
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 987129076 can be divided by 12 positive divisors.
The sum of these divisors (counting 987129076) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110101100110010011110100
3
Ternary
2112210110100112011
4
Quaternary
322311212103310
5
Quinary
4010201112301
6
Senary
241541334004
8
Octal
7265462364
10
Decimal
987129076
12
Duodecimal
236707304
16
Hexadecimal
3ad664f4
20
Vigesimal
f89b2dg
36
Base36
gbplo4
md5
86f39d0cf4886334490b63626d7a47ac
sha1
1db8b66839e0720dcb803b9dedc7176e290136c3
sha256
aa9eb0dadfd0bf3a71251a927a4bb88e8d8a83a84e8060483c4e5d6ee74c91f3
sha512
b96302ba96bda08a63b0b28511378b51565272e938d0f7b1903be03a64dfc139a91318f8f100e69717176f6de2affc2f00dcef20341b46a5e3b9da5a70d665ac
ripemd-160
3835cf6dac22395ce9ce8f59f1d1a45149417168
Diameter
1974258152
Circumference
6202314906.613
Area
3.0612426914129E+18
Volume
4.0291222258483E+27
Surface area
1.2244970765652E+19
Circumference
6202314906.613
Perimeter
3948516304
Area
974423812684613776
Diagonal
1396011327.092
Surface area
5846542876107682656
Volume
9.6188207784776E+26
Space diagonal
1709757713.2605
Perimeter
2961387228
Area
4.2193788791868E+17
Altitude
854878856.63026
Surface area
4.2193788791868E+17
Volume
1.1335888999133E+26
Height
465337109.03067