987141825 is an odd 9-digits composite number following 987141824
and preceding 987141826 . In scientific notation, it is written as 9.87141825 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 520122720 positive integers (up to 987141825) that are relatively prime to 987141825.
987141825 has 16 divisors, whose sum is 1225506240
The reverse of 987141825 is 528141789
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred eighty-seven million one hundred forty-one thousand eight hundred twenty-five
Scientific notation
9.87141825 × 10^8
Engineering notation
9.87141825 × 10^6
Prime Factorization
45 × 5 × 83 × 52859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
987141825
Product of the distinct prime numbers
The prime factorization of 987141825 is 45 × 5 × 83 × 52859.
Since it has a total of 4 prime factors.
10 , 5 , 68 , 65 , 378 , 900 , 6407 , 247 , 59358 , 5814 , 849280 , 268317 , 424156 , 1416083 , 75585825 , 35331963 , 778168986 , 366749634 , 1604869346 , 8933429629
n×2
1974283650
n×3
2961425475
n×4
3948567300
n×5
4935709125
n÷2
493570912.5
n÷3
329047275
n÷3
246785456.25
n÷5
197428365
n2
974448982664330625
n3
9.6191934711666E+26
n4
9.4955081981555E+35
n5
9.3734132920297E+44
2 √n
31418.813233475
3 √n
995.69543900809
4 √n
177.25352812702
5 √n
62.93263420915
1 , 5 , 45 , 83 , 225 , 415 , 3735 , 18675 , 52859 , 264295 , 2378655 , 4387297 , 11893275 , 21936485 , 197428365 , 987141825
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
-987141824
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 987141825 can be divided by 16 positive divisors.
The sum of these divisors (counting 987141825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110101101001011011000001
3
Ternary
2112210111000000100
4
Quaternary
322311221123001
5
Quinary
4010202014300
6
Senary
241541513013
8
Octal
7265513301
10
Decimal
987141825
12
Duodecimal
236712769
16
Hexadecimal
3ad696c1
20
Vigesimal
f89ceb5
36
Base36
gbpvi9
md5
9128d37107e613e76fe95cf531cfb6dd
sha1
1180227d0bcc22bbd57e07cba37f7c9bce47a449
sha256
4b0f0f080d4ed69e431d89a208eeb09c410ba4af2e5106ccb902c8855f222ea1
sha512
9b51cec3b6b9ce645d8986d96a748f1c97f3dff48c95a96c811cdf23160c9b012ab25f7d4a5609fd19f75a70f9d04cb3b5fb5fa9d0286136494f9e6edb0e878e
ripemd-160
b36c51ecb20d8193cda9cb4fdd9f16cfa37ee1f2
Diameter
1974283650
Circumference
6202395010.9424
Area
3.0613217652363E+18
Volume
4.0292783389968E+27
Surface area
1.2245287060945E+19
Circumference
6202395010.9424
Perimeter
3948567300
Area
974448982664330625
Diagonal
1396029356.9007
Surface area
5846693895985983750
Volume
9.6191934711666E+26
Space diagonal
1709779795.1763
Perimeter
2961425475
Area
4.2194878683961E+17
Altitude
854889897.58813
Surface area
4.2194878683961E+17
Volume
1.1336328221679E+26
Height
465343118.96691