987119942 is an even 9-digits composite number following 987119941
and preceding 987119943 . In scientific notation, it is written as 9.87119942 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 491385472 positive integers (up to 987119942) that are relatively prime to 987119942.
987119942 has 8 divisors, whose sum is 1487203416
The reverse of 987119942 is 249911789
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-seven million one hundred nineteen thousand nine hundred forty-two
Scientific notation
9.87119942 × 10^8
Engineering notation
9.87119942 × 10^6
Prime Factorization
2 × 227 × 2174273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987119942
Product of the distinct prime numbers
The prime factorization of 987119942 is 2 × 227 × 2174273.
Since it has a total of 3 prime factors.
7 , 8 , 45 , 100 , 839 , 529 , 6551 , 1028 , 94513 , 55784 , 776793 , 591682 , 6345828 , 2720395 , 56477825 , 61680232 , 181234408 , 385021890 , 9872269003 , 2388548113
n×2
1974239884
n×3
2961359826
n×4
3948479768
n×5
4935599710
n÷2
493559971
n÷3
329039980.66667
n÷3
246779985.5
n÷5
197423988.4
n2
974405779894083364
n3
9.6185537693351E+26
n4
9.49466623891E+35
n5
9.3723743870622E+44
2 √n
31418.464984782
3 √n
995.68808141477
4 √n
177.252545778
5 √n
62.932355188038
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
-987119941
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 987119942 can be divided by 8 positive divisors.
The sum of these divisors (counting 987119942) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110101100100000101000110
3
Ternary
2112210102212222212
4
Quaternary
322311210011012
5
Quinary
4010200314232
6
Senary
241541223422
8
Octal
7265440506
10
Decimal
987119942
12
Duodecimal
236701b72
16
Hexadecimal
3ad64146
20
Vigesimal
f899jh2
36
Base36
gbpeme
md5
d04c25ffc26bc0ca2b3841ac698c8289
sha1
69d6a095d13ec0271a13559dd6f4e102005fcda4
sha256
9d0b69800fce490960dae0f2d7c2c3676b0480bfad5bbde284e92ecd37902f9d
sha512
b746d611433cafe222aaa49a07d75e87ca3077fae42581af5a1b20589cf891f8b1bff1ff5c5845e691ada52e9f4b744e96736370872fee1cfbdd5c8e38e11221
ripemd-160
a2c214f7cae5ea7cc920e8fc22ec6631eceeeae8
Diameter
1974239884
Circumference
6202257515.9984
Area
3.0611860397307E+18
Volume
4.0290103813202E+27
Surface area
1.2244744158923E+19
Circumference
6202257515.9984
Perimeter
3948479768
Area
974405779894083364
Diagonal
1395998409.6653
Surface area
5846434679364500184
Volume
9.6185537693351E+26
Space diagonal
1709741892.7084
Perimeter
2961359826
Area
4.2193007949133E+17
Altitude
854870946.35422
Surface area
4.2193007949133E+17
Volume
1.133557432584E+26
Height
465332803.22178